Tuesday, August 6, 2019

Care, rationale and outcome in Coronary Care Unit

Care, rationale and outcome in Coronary Care Unit Nurses are required to continue education and upgrading of skills to ensure their patients receive the best possible nursing care. Cardiac nursing is a dedicated nursing practice that gives focused and precise nursing interventions, that are governed by the best practice nursing standards using latest research based facts. Nurses need to have good technique and skill when performing health history and physical assessments to enable them to look after the person as a whole. When nursing patients, nurses need to understand the care they give and reasoning of why they deliver the cares in a certain way. A sound knowledge of assessment and observations help nurses plan, initiate and deliver health care. Without knowledge and rationales the nurse may not deliver cares in the correct manner or have the ability to know when to initiate them. Myocardial infarction is a common cause for admission into the Coronary Care Unit and this case study follows cares, rationales and outcomes in this se tting. Mr Smith (synonym for confidentiality) is a retired 58 year old man that was admitted to a Coronary Care Unit (CCU) via the Emergency Department (ED) of the Atherton Hospital. His admission diagnosis was an Anterior ST Elevated Myocardial Infarction (STEMI), which had already been treated with thrombolytic therapy. On the morning of his admission, he drove himself to the ED with chest pain. He presented with left sided chest pain that radiated to his left jaw and left arm which he scored 10/10 and described as crushing. He was diaphoretic and hypertensive with nausea and vomiting. An ECG showed sinus bradycardia, rate of 60 bpm with hyperacute T waves in V2-V4, that progressed to ST Elevation. Thrombolytic therapy was administered 1 hour of his presenting to ED and within 2 hours of the initial chest pain that commenced at home. His ST segment was elevated approximately 8mm and continued to increase until 70 minutes post thrombolytic when he had 50% resolution of the ST elevation. When he presented to the ED he was given oxygen, morphine, anginine, aspirin, clopidigrel and enoxaparin as first line pharmaceutical treatments. He was transferred that afternoon to Townsville. Mr Smith was not managed in Atherton due to the lack of cardiac catheter services and was transferred for a Percutaneous Coronary Intervention (PCI) the next day where he had a stent placed in his proximal area of his Left Anterior Descending Coronary Artery (LAD). Anterior MIs affect a large surface of the heart, thrombolytic therapy and PCI are the most effective way to treat them (Evans-Murray, 2008 ). His medical history includes a previous STEMI and PCI in 1997, hypercholesterolemia, depression, a ruptured bowel and neck injury from a Motor Vehicle Accident in 1977. Upon further questioning Mr Smith admitted to recently becoming very short of breath whilst mowing the lawn. His risk factors include ex-smoker ceasing in 1993, hypercholesteremia, and stress of brother dying 3 weeks previous. His current medications were aspirin 100mg daily, atorvastatin 20 mg daily and zoloft 200mg daily. Upon arrival to a Townsville Coronary Care Unit (CCU), Mr Smith was pain free. He was connected to continuous cardiac monitoring and admission workup was attended, this includes admission paperwork, ECG, vital signs, mobile Chest x-ray and pathology tests. He was ordered and given stat doses of aspirin, clopidigrel and IV lasix. Mr Smith had an IVT running in his Left hand and an IVC in his Right hand. During the next few days Mr Smith remained febrile 37.6 ° with only a small elevation in white cell count (Huszar, 2007). Four days post infarction, Mr Smith became short of breath (SOB) in the shower and felt light headed; he was monitored in Sinus Rhythm with SaO2 of 95% on 3lpm via nasal cannula. On auscultation, crackles were heard in his lower bases. He was commenced on lasix 20mg daily. This was an indication that his Left Ventricle may not have been functioning adequately. An Echocardiogram was performed to see if the heart wall motion and valves were performing to their best ability (Kern, 2003). The report showed extensive akinesis of the septal, anterior and apex left ventricle wall. His Left Ventricle Ejection Fraction (LEVF) was 35%. Normal values for (LVEF) are 60-65% (Moser Riegel, 2008). He was commenced on a Beta Blocker Cavedilol 6.25mg and Ramipril, which was commenced post PCI and decreased from 2.5mg to 1.25 mg. Use of these medications follow the criteria of the Reducing Risk in Heart Disease (Heart Foundation, 2007). He was sent to the cardiothoracic unit on day 5 with telemetry, to monitor for any changes in his cardiac condition (Jayasekara, 2009) and discharged two days later. A systematic approach should be taken when attending to health history and physical assessment. Throughout the assessment, skin temperature, body odour, mood and appearance are observed. Patients need to feel comfortable with nurses so Mr Smith had the physical assessment explained to him and the reasons for performing it. (Brown, 2007) Mr Smiths physical assessment was completed in the morning prior to his PCI. He seemed relaxed with a jovial manner but at times did appear nervous. He was of a clean well kept appearance and looked younger than his 58 years. Neuro intact. Orientated to time, person and place, GCS 15 and PEARLA. He had a good memory of the event. Cardiovascular monitored in sinus rhythm with frequent PVCs and runs of bigeminy. ECG attached. Febrile- low grade 37.4  °, Pulse 70 bpm, blood pressure 102/69, no peripheral oedema. Jugular venous pressure was approximately 4 cms. Initially I could not palpate the apical pulse but when patient positioned onto his left side it was felt 5th ICS MCL. The reason it is felt is due to the apex of the heart comes into contact with the chest wall (Marieb Hoehn, 2010) No thrills or heaves heard. Mr Smith was warm to touch but not diaphoretic. Upon auscultation of the carotid arteries no bruits were heard. Normal S1 and S2 heart sounds were heard upon auscultation. Good radial, carotid and femoral pulses, Normal 2+ according to pulse volume scale (Lewis, 2007). Mr Smith did look pale and his haemoglobin was 121g/L. Respiratory rate of 18 per minute. Sao2 94% on 2lpm via Nasal cannula. Inspection of the thorax area revealed equal shape, size and symmetry of chest with nil use of accessory muscles. Trachea was midline. Lips and nail beds showed no signs of cyanosis. Diaphragmatic excursion was equal at 4 cms. Anterior, lateral and posterior areas revealed equal air entry, bilaterally in high and mid thoracic zones. Basal zones of thorax areas were bilaterally dull. No adventious sounds heard. Chest X-ray noted that some consolidation in bilateral bases which corresponds to the decreased air entry heard in the bases (Wang, Baumann, Slutsky, Gruber, Jean, 2010). Gastrointestinal revealed an old scar midline under the umbilicus from previous MVA. Bowel sounds heard in all 4 quadrants. Abdomen was soft with no distension. Mr Smiths upper and lower limbs and nail beds showed no signs of cyanosis or clubbing, ulceration or varicose veins. Capillary refill was normal less than 3 seconds in all limbs. Range of motions and strength were bilaterally equal and normal in all 4 limbs. Dorsalis pedis and posterior tibial veins were felt on palpation and scored 2+ bilaterally (Lewis, 2007). Acute coronary syndrome is a common cause of death. Myocardial infarction can have a good mortality rate if treated early. Treatment can be as basic as oxygen, ECG, observations, nitroglycerine through to thrombolytic therapy or a rescue angiogram/angioplasty (Overbaugh, 2009). One is not more important than the other and the patients prognosis is the main concern. Patients complain of chest pain due to myocardial oxygen demand and supply mismatching. The coronary arteries supply the myocardium with blood supply, if the supply is interrupted by a clot, spasm or atherosclerotic plaque the myocardial oxygen requirement (demand) is not met which causes myocardial cells to starve for oxygen supply. This causes the depolarization of the cells to be interrupted and changes will occur on the ECG. (Woods, 1995) Ischemia is shown on the ECG by ST segment elevation. This is primarily an emergency situation as the first 6 hours post infarction is when myocardial damage becomes irreversible (Thelan, 1994). In this time many interventions can be attended to resupply the myocardium with oxygen enriched blood supply. Oxygen is administered for at least the first 48 hours post MI so that tissue hypoxia does not become evident. At times chest pain can be relieved by applying oxygen.(Swearingen Keen, 2001) Vital signs are attended to frequently in CCU, usually hourly, which enables nurses to see any changes in hemodynamic monitoring. Complications of infarctions are heart failure and arrhythmias, due to the large area of heart wall damaged. When Mr Smith suddenly became SOB and adventious breath sounds were heard on auscultation, it alerted medical staff that his left side of the heart was congested and not efficiently pumping. Early indications of Left ventricular failure are shortness of breath (SOB) and intolerance of beta blockers, nitrates, or ACE inhibitors. Mr Smith showed signs of SOB and lightheadedness, which may be due to Ramipril ( ACE inhibitor) that was then decreased in dose (Schell Puntillo, 2006). Continuous cardiac monitoring enables nurses to keep constant checks on heart rates and rhythms, it gives nurses the ability to act on any life threatening rhythms immediately or enables them with the knowledge of impending problems that could arise (Drew, 2004). Premature Ventricular Contractions (PVC), Ventricular Tachycardia (VT) or Ventricular Fibrillation(VF) are the most likely rythyms to be noted due to the scarring or necrotic myocardial tissue (Aehlert eInstruction Corp., 2011). Mr Smith was noted to have occasional PVCs that became more frequent until he was monitored in bigeminy, which can lead to runs of VT (Huszar, 2007). Monitored patients can be observed in pulseless VT/ VF via the central monitor at the nurses station and can be immediately defibrillated, whereas if a ward patient collapses a monitor needs to be attached before the heart rhythm can be established and treatment given (McDonough, 2009). ST Segment monitoring shows significant changes in monitoring that can indicate ischemia or infarction. Central monitors should have regular nurse surveillance, will alarm if there is a significant change to the ST segment. Changes occur with or without complaints of chest pain or shortness of breath, indicating myocardial oxygen mismatch (Smith, 2008). Patients need to advised to tell staff of chest pain whilst being monitored. Some patients assume nursing staff know from the monitor when they are experiencing chest pain. (Swearingen Keen, 2001) An ECG can be performed to show any significant changes of the heart. Mr Smith showed ST segment changes in his anterior /septal (V3 V4 position) aspect of his left ventricle. This area is supplied by the Left Anterior Descending Coronary Artery. Treatment does not differ depending on which area of the heart is affected. All areas require oxygen supply. While in hospital Mr Smith was ordered serial ECGs, these are taken daily to show any changes. Expected changes expected post MI are the development of a pathological Q wave. Q waves indicate the necrosis of myocardial tissue and specifically in V1 to V4 indicates anteroseptal infarction (Dubin, 2000) Mr Smith was initially given morphine, an opioid that relieves pain by decreasing myocardial oxygen demand by decreasing the Autonomic Nervous System and decreasing anxiety (Lewis, 2007). Nitro-glycerine, was ordered as a smooth muscle relaxant that vasodilates the vessels to restore blood supply if the mismatch is due to a coronary spasm(Yassin, 2007). Aspirin is given daily indefinitely as it is a antiplatelet aggregation inhibitor that Hung, 2008 states is proven for secondary prevention of myocardial infarction, stroke and cardiovascular death in both men and women. He also discusses the combined use of clopidigrel and aspirin to reduce subacute stent thrombosis after PCIs (Hung, 2008). Thrombolytic therapy is given within the first 6 hours of chest pain.(Levin, 2008) Tenecteplase 90mg was given. Thrombolytic Therapy is given to dispel the clot and allow blood flow to the affected area. It can take up to 90 minutes for full resolution to occur (Goldberger,2010). There are certain considerations that medical staff must ensure prior to administration of this therapy, these include an absence of CVA/TIAs or surgery in the last 12 weeks (Gibson, 2009). Once administered ECGs are taken in 15-30 min intervals to see changes of ST segment, showing that myocardial blood supply and depolarization being restored. Cardiac markers are Pathology tests that also give evidence of myocardial damage. When cardiac cells are damaged the membrane walls leak these substances into the blood stream (Aehlert eInstruction Corp., 2011). Myoglobin, Creatine kinase (CK), Troponin T and Troponin I are myocardial specific and along with ST elevation can be evident of a STEMI. Ëarly in ischaemia the ST segment may lose the ST-T wave slope and appear straight. Then as the T wave broadens and the ST segment rises, the segment loses its concave form and becomes upwardly convex with elevations (Moser Riegel, 2008). Non STEMI do not have a significant change on the ECG only cardiac markers alter. These markers usually peak between 15-24 hours post infarction and remain elevated for 2-3days (Huszar, 2007) Creatine Kinase has normal value of 45-250 U/L and Mr Smiths on admission was 4290 U/L decreasing to 800 U/L, 2 days post. Troponin T normal values are à ¢Ã¢â‚¬ °Ã‚ ¤0.03ug/L but Mr Smiths ranged from 14.20ug/L at 2200hours on the day of MI, to 4.39ug/L 2 days later. Serial pathology tests are taken usually every 6 hours for the first 24 hours. Mr Smith was taken for a PCI the day after his MI. He had a stent put in his proximal area of his Left anterior descending coronary artery (LAD) in the Cardiac Catheter Lab. Mr Smiths had a PCI even though his blood supply looked like it had been reinstated, the stent will prevent clot formation again and reocclussion (Cannon, 2010). He was then transferred back to CCU and remained RIB overnight. He had a femoseal deployed into his groin to occlude the opening of the femoral vessel used for this procedure. Nurses need to do regular neurovascular and pedal pulse observations to check for bleeding or vessel occlusion (Shoulders-Odom, 2008). Mr Smith needed to be educated on his procedure pre and post operative. He has previously been for this procedure but needed re-education. It must be a daunting experience to be given twilight sedation whist having the PCI. Mr Smiths last procedure was 13 years ago which would see many new techniques being practiced that he was not familiar with. His post op education included the importance of keeping his affected leg still and care of his affected groin.(Moser Riegel, 2008) Myocardial Infarction education can be given to him at the same time but this is information that needs to be reiterated continually during his hospitalization(Lewis, 2007). He and his family need to be aware of the risk of reinfarction especially in the next 2 weeks post MI as the heart muscle is still weak and irritable and increase in activity can cause another MI. This is the time that patients start to resume their normal daily activities after hospitalization and are at the most risk. (Douglas, 2010) Documentation is very important and needs to be filled out correctly as it is a legal document (Lewis, 2007). The CCUs clinical pathway for infarction indicated strict rest in bed with commode privileges for the first 48 hours, this decreases the need for myocardial oxygen. This is difficult for active patients but it needs to be strictly followed. Due to immobility other medical complications can arise, pneumonia and decreased gas exchange, deep vein thrombosis or emboli are common. To prevent these patients are encouraged to attend to hourly Deep Breathing Exercises (DBE), leg exercises and triflow. Patients can also be sat in an upright position which increases venous return (Thelan, 1994). Anticoagulants prevent clot formation therefore Mr Smith was administered daily Clexane 90mg post PCI until discharge and administered Abciximab (Reopro) for 12 hours post PCI. To test the adequacy of anticoagulants, INR and APPT are taken to check patients dose is therapeutic. Problems with ad ministering the anticoagulant after thrombolytic therapy is bleeding (Yassin, 2007). Mr Smith was noted to have large traces of blood in his urinalysis and was sent for a Pelvic Ultrasound to be sure there was no other complications, the ultrasound was NAD. Prior to discharge Mr Smith was educated on his new regime of medications and the importance of medication compliance to decrease his risks of further cardiac complications (Albert, 2008). Nurses if experienced and up to date with current research and practices can work alongside medical staff and initiate nursing cares that are in the best interest of patients. Coronary Care Units must have confident and competent nurses to run the ward as most times they make significant decisions on implementation of nursing care. When Doctors have confidence in the nurse looking after their patients they will respect and listen to nurses opinions because they know they are educated and empowered with knowledge.

Monday, August 5, 2019

Electronic Business Vs Traditional Business Information Technology Essay

Electronic Business Vs Traditional Business Information Technology Essay 1. Introduction to e-Commerce Electronic commerce, commonly known as (e-shopping) e-commerce or ecommerce, consists of the buying and selling of products or services over electronic systems such as the Internet and other computer networks. The amount of trade conducted electronically has grown extraordinarily with widespread Internet usage. The use of commerce is conducted in this way, spurring and drawing on innovations in electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems(Wikipedia). Modern electronic commerce typically uses the World Wide Web at least at some point in the transactions lifecycle, although it can encompass a wider range of technologies such as e-mail as well. 2. Definition of E Commerce A while back, e commerce referred to any type of business conducted over the Internet. The meaning of the phrase has changed though, and now it means selling an actual product (hard goods) online. This is different from selling a service, such as article writing. (Masteringwebsitemarketing.com) 3. Some Examples of E Commerce This list will show you some products and services-all considered to be a part of e commerce. Online Goods and Services EBooks (Sample example below): CLICK HERE TO DOWNLOAD eBOOK Software Retail services Ordering flowers, food or clothes Marketplace Services Auctions Online wallet (An online wallet is a program or web service that allows users to store and control their online shopping information, like logins, passwords, shipping address and credit card details, in one central place. Wikipedia) Advertising 4. More on Definition of E Commerce and Introduction to E Commerce- Its History Ecommerce began in 1994 when a man named Jeff Bezos started Amazon.com, selling things out of his garage. Ever since, more and more businesses have attained a reputation online-companies like eBay and Target. Across the world there are around 8 million people who shop online. A study has shown that by 2011, profits from online retail sales will pass a quarter of a trillion dollars! So, you can see how important e commerce is to the lives of many people. 5. E Commerce characteristics The understanding of the e commerce paradigm varies among academics and practitioners. According to ALTER (2002) e-commerce is the practice of performing and coordinating critical business processes such as designing products, obtaining supplies manufacturing selling and fulfilling orders and providing services through the extensive use of computer and communication technologies and computerized data, DRUCKER (2002) however talks about ecommerce as the explosive emergence of the internet as a major world wide distribution channel for jobs and services, which in the end results in changes in markets and industry structure as well as economics in general. An extensive study shows that ecommerce do not have a common accepted definition which is a sign of research area that is still emerging and maturing and one that involves different research domains as marketing, computer science or strategic management (WILKINS 2000). Summarizing the definitions of ecommerce and in accordance with the organization of economic cooperation and development, 5 major characteristics can be concluded, (OECD1999): Use of information and communication systems to standardize, automate and integrate transactions. Transformation of marketplaces and creation of new industries Increased connection and interactivity of and between the business partners over electronic networks. Alteration of the relative importance of time and resources Catalytic effects of inter and intra organizational transaction 6. Benefits Starting an e commerce store has benefits to you, the merchant, and to your customers. Some of the biggest benefits are cheaper products and setting up and maintaining your online store-all done more easily than you can with a brick-and-mortar store. To conclude the introduction to and definition of e commerce, lets look at its benefits. 24 Hours a Day, 7 Days a Week With an e commerce website, you can serve your customers 24/7! They can order any time of day or night. Want to sleep in? Go on a vacation? No problem! Your customers can keep shopping and ordering, even when youre not there. (Powertips.com.au) Opportunities to Create Relationships E commerce opens the door to new opportunities for relationships with your customers, both new and old. When your business is online, it is accessible to customers the world over; so there are many new opportunities for new relationships. You would not have most of these customers if your business wasnt online. Increase in Sales Starting an e commerce site is a great way to increase the sales for your brick-and-mortar store. Many store owners dont think of how much their business could increase if they attain an online presence. It just doesnt occur to them! However, it is a great way to increase sales at your offline store. Brand Awareness The ability to reach millions of potential customers all over the world will increase knowledge of your product line. You can get people talking about your products, which is free, word-of-mouth advertising! Expands Your Customer Base As we mentioned briefly, having an e commerce business means that you can get customers from all over the world. There are almost no limits as to who you can sell to, and where. Offline stores are limited to getting customers locally. But e commerce removes these restrictions! At the very least, target Canada, the UK and Australia as well as the USA. Builds Customer Loyalty With an e commerce store, its simple to show off your goods to customers in a unique way. If your store is easy to access and shop with, you will have loyal, lifetime customers. Promotion is Easy! Its easy to deliver information to your customers over the Internet! Make your promotions, data, and information easily accessible. Of course, youll want to put a lot of this information in a newsletter that you send to your customers on a regular basis. Decreases Your Expenses Going online can decrease your costs, too. If your business is online, you wont need much staff (if any!) Plus, theres no real location necessary, so you wont have to pay for rent or maintenance. Increases Your Earnings If you have a Business already, opening an e commerce site can be a big pick-me-up for your business. Its important to increase your profits, and going the e commerce route can be a big help. More sales = More profits = Bigger budget for your business. Smaller Target Group While your customer base can extend well beyond your local area using e commerce, its also easy to tighten your niche. Online, you have more control over who your business targets. You can target young couples, singles, teens, seniors, men, women, or a specific ethnic group. This type of targeting is done by using keywords that are popular to the demographic you are trying to reach. The meaning of Electronic Commerce (e-commerce) has changed over the past 30 years as today it is considered to be the buying and selling of products or services over an electronic system i.e. the internet. Â   Since the spread of this, the amount of trade conducted electronically has grown tremendously. Now the World Wide Web (WWW) is being used by modern e-commerce, which is generally considered to be the sales aspect of electronic business and consists of the exchange of data to facilitate the financing and payment of business transactions. Â   7. Comparing electronic business to traditional business Now days, technology has made human life easier and better. It has developed many fields to perform their task easier such as, manufacturing, constructions and many more. Business sector has also changed a lot with the improvement of technology from traditional business it evolves to e-business and bringing a big difference in three major areas that is time, trust and as we all know that time is precious for many people, the same thing is applied in by the entrepreneurs in their businesses. The advantage of e-business is convenient because people do not need to go out and talk to customer or find for customers instead they can sit in the house and do their work through internet. Besides, e-business makes our life easier because any business transaction can be done through the internet and also safe our time from travelling up and down. Some example of e-business is e-shops; e-commerce and e-auctions, with this new technology on e-business people are able to make their life even bette r. Where as, on the other hand traditional business is totally opposite then e-business because it is not so convenient because we need to go out and find customer, the advantage of this traditional business is that they provide good service and gain customers trust but amount of energy wasted is not really worth it sometimes. Further more, traditional business waste energy because need to travel a lot and quit a lot of paper work need to be done for one transaction and sometimes time and also waste time because lets say if the supplier want to buy a product from the manufacturer the supplier need to send letter to get the quotations and he must survey around which manufacturer offer the cheapest and etc. by doing this way the supplier is actually wasting a lot of time. (E-business amazon vs. borders) One simple thing that certainly differs e-business from traditional business is the technology that underpins the business itself. E-business is built electronically on a network; therefore, without a network its completely impossible for an e-business to survive. The use of technology will bring a huge impact on the way of a business communicates with its customers. This business communication models are categorized by Schneider into three different types [1] Personal contact (one to one) In this type of communication model, the organization assigns its employees to identify and reach the prospective customers [1]. The simplest example for this approach is the sales person who calls the potential customer and introduces the products offered by his company. This approach has been widely implemented by traditional business. Mass media (one to many) The mass media approach allows the organization to broadcast advertising and promotional materials on its products [1]. Examples for this approach are advertisement on television, radio, newspaper or magazine. This approach has also been widely adopted by traditional business. The web (many to one or many to many) The internet is neither a mass media nor a personal contact device [1]. It stands on the middle of the fine line where mass media is allocated at the first side and personal contact at the other side. The web provides more interactivity than mass media does to its audience but less than personal contact could offer. For example, an internet user can type in his keywords on a search engine tool (e.g. Google) and click on the products that catch his attention. The web is the approach that is adopted by e-business. So, what impacts that the web can bring to-business as its business communication model? The communication model adopted by e-business will surely raise new barriers that need to be brought to attention. The low level of trust Unlike traditional business who can gain trust from its prospective customers through a straight, personal contact, the web eliminates the customers privileges to experience such personal contact with both the products and organization they want to buy the products from. In traditional business, customers come to a store and have personal interaction with the organization through its sales person and then, possibly, have personal contact with the product. These types of experience somehow develop trust towards the organization and are very important for certain types of product. The need of good electronic marketing strategies It is undeniably that internet provides the facilities for business to broadcast their advertisement. However, it doesnt have such power to force its audience to view or click on the ads [2]. An audience has the opportunity to create a list of product by using search engine tool (e.g. Google) and click on the product that catches his attention. Therefore, some traditional marketing strategies are not applicable in e-business. New marketing strategies such as how to increase the rank of a company on search engines are more likely to gain attention in running an e-business. E-Business is changing the relationship between merchant and customer, whether it is business to business or business to consumer Business, or the government isomers of these. Relationship building is paramount. Savvy Internet users know that if they cannot get good service, which also means an easily navigable web site, they can move on and quickly. The Internet is providing customers with growing power and purchasing control. Shopping agents will find the lowest price; scams or poor service will quickly be identified and passed on. In addition there is still a strong ethic of free stuff on the web. Consumers in particular are looking for free information and services. Providing these aspects is a crucial part of relationship building which will form the basis of electronic Business into the future. With the potential speed and efficiency of electronic communications and transactions, the nature of inventory is changing. A virtual shop on the web may carry no stock at all, relying on suppliers to fulfil orders; a small, on-site inventory can be replenished with just-in-time manufacturing E-business improves the benefit and efficiency of traditional business, comparing with traditional business, E-business has the following advantages: E-business improves the benefit and efficiency of traditional business, especially international trade. Compared to traditional models, 8. E-business has six main advantages compared to that of traditional business: (1) Reduces business cost. Firstly, e-business can improve the marketing efficiency and decrease promotional costs by network marketing enterprises. According to statistics, advertising on the internet can increase sales volume by 10 times, while the cost is only 10% of traditional advertisements; Secondly, E-business can reduce stock cost, because it can find more suppliers with the most favourable prices in the global market by internet enterprises, and sharing information with suppliers can also reduce problems caused by long communication chains. Some studies indicate that using EDI usually can save stock cost for enterprises by 5%-10%. (2) Decreases stock, Decreases Waste. Enterprises should maintain a certain stock of products and materials to deal with fluctuant market requirements. The essential reason for stocking up is lack of information, a lack of information E-business based suppliers and manufacturers dont have. They can send information of market requirements to enterprises to make decision and produce by internet, and enterprises requirement information can be transferred to suppliers to supply on time, leading to zero-inventory management. (3) Shorter production cycles. To create a saleable product is often the cooperation of many enterprises. The products design, produce and sales may be managed by many different related enterprises. Using E-business can change the stage-cooperation method caused by lack of information into coordinated work methods, improving business to business (B2B) relations. (4) Increases business opportunities. Traditional trade is limited by time and space, but E-business is a global 24 hour operation. Business on the internet can expand in the market that the traditional marketing and advertisement promotion can not reach. (5) Reduces material dependence. Traditional enterprises must have a certain number of materials to develop business, but the E-business in internet can built virtual enterprise, such as shop and bank on network, they dont need many practical basic instruments, and the enterprises can transfer the saved cost to customers, this is the reason that Amazon, a book shop on network can supply customers discount that the traditional book shops can not supply. (6) Cuts out the middle man. E-business redefines the traditional currency mode and reduces middle links in B2B relations and international trade. E-commerce allows the possibility of direct transaction between manufacturers and buyers, across borders, thereby changing the economy of the entire world. 9. Conclusion Today, ecommerce is the latest mantra in increasing your sales. This is because instead of selling your goods and services through a local store, you can sell online and gain a greater customer base. Apart from providing shipping services, you will need an online ecommerce merchant account to accept credit card payments to make your venture a success. These days, even a restaurant is running under ecommerce system. Ecommerce solution provider performs many jobs for the Restaurant, such as, they put online restaurant menu, online restaurant ordering systems and bed and breakfast booking system. There are many ways to get your products and services online, from a simple brochure site to a high-end database driven site. In this way, we see that ecommerce has changed the people to do the business in a different way. Every thing in this world has been being globalize and of course business is no exception. Global ecommerce business has been new trends in ecommerce business and plays a pivotal role in global economy. Also the role of ecommerce business solution providers cannot be ignored because you cannot imagine successful and fruitful ecommerce business without their assistance.

Sunday, August 4, 2019

Essay example --

In comparison to parallel economically advanced democracies, the United States in particular is prone to uniquely adversarial and legalistic means of policy formulation and implementation, constructed by the process of judicial review. With the ratification of the U.S. Constitution in 1787, common law, or using precedent as the basis of judicial policy making, has been a staple for American society. This British adaptation to U.S. lawmaking has evolved into an interest-driven persuasion tactic as opposed to statutory interpretation and democratic mechanisms. Americans frequently rely on legal threats and lawsuits, in which the laws that pertain, generally, are more complicated and prescriptive. In idealistic democratic models, the relative institutional relationships among the legislature, the executive state, and the courts. Yet, it is a false truth of the current U.S. governing system, in which author Robert Kagan theorizes is due to the American way of law known as adversarial leg alism. Although a thesis in this form is hardly a new discussion, Kagan’s treatment of it ranges throughout the political spectrum, targeting both the atmosphere surrounding policy making as well as its political actors within. Kagan provides a chief explanation for adversarial legalism as a mode of policy making, implementation, and dispute resolution characterized by frequent resort to highly adversarial legal interests, that conclusively infiltrate American democracy and ironically isolate branches of government, discrediting its merit of freedom and equality. Through this examination of politics, it is apparent that the system is at fault, perhaps inevitably, to the continuously growing problem of fragmented government that align with various other... ... and reform. Yet, it is in my opinion that his article is of such significance because of its logistic explanation of such frequent and high volume Court case reforms. Author Mark Graber in The Lessons of Dred Scott, claimed that decision rendered by Supreme Court Chief Justice Taney in 1865 was unavoidable, simply because the decision was consistent with the times of the era (Graber, p.7). This conditionality of politics concerning political environments is evident in Kagan as well, providing both political scientists and students alike with the knowledge that Courts do and often will act not only for the majority, but also more explicitly towards the persuasion tactics of every outlet of both private and public political participation, which provides a necessary and comprehensive evaluation of the American way of law unknown to many, including myself until today.

Saturday, August 3, 2019

Critique of The Day After Tomorrow Essay -- Movie Film Review Global W

Critique of The Day After Tomorrow   Ã‚  Ã‚  Ã‚  Ã‚  The movie, The Day After Tomorrow, addresses the issue of global warming. The movie?s portrayal of the events caused by global warming was extreme and not very believable. Some of the information is backed up by science but most is completely off the wall and nonrealistic.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  The movie cited the cause of the global climate change to be the rise in temperature due to greenhouse gasses. The warmer temperatures caused the polar ice caps to melt, and the increased amount of freshwater in the ocean disrupted the North Atlantic Current. The North Atlantic Current is what is responsible for the warm temperatures in the Northern Hemisphere. With the current disrupted the Northern Hemisphere went into an ice age. In real life, the polar ice caps are melting, but at a rate not even close to that of the one represented in the movie. Even if the ice was melting at a quicker rate, the chance that it would throw off the North Atlantic Current is slim to none. Also, there is no way that the ice would melt so quickly that a change that drastic would be made.   Ã‚  Ã‚  Ã‚  Ã‚  Another major issue I had with the movie was its temperature inconsistencies. In the movie, scientists warned people about going outside. They say that if one was to go outside that they would freeze to death. The movie also showed a wooly mammoth which froze to death immediately at the time of the first ice age. These examples were placed in the movie to highlight the ext...

Friday, August 2, 2019

The Australian Exchange Rate :: essays research papers fc

The Australian Exchange Rate Introduction: What factors affect the demand and supply of Australian dollars in the foreign exchange markets? Distinguish between the possible causes and effects of currency depreciation and a currency appreciation on the Australian economy. What forces have come into play, if any, in the past four months that have affected the value of the Australian dollar? Exchange Rate: â€Å"The rate at which one unit of domestic currency is exchanged for a given amount of foreign currency† A BRIEF HISTORY OF THE AUSTRALIAN DOLLAR Until 1971, the Australian dollar (AUD) was â€Å"pegged† to the British pound. This meant that the AUD rose or fell in line with the pound. In 1971, the AUD became pegged to the US dollar instead. These currencies were fixed currencies, which meant that the Australian currency would only change value when a major world currency also changed. This system lasted only until 1974 when the AUD became pegged to a trade-weighted selection of other currencies. This was still a fixed currency. In 1976 this selection of currencies became moveable. Small shifts were able to take place when needed. In 1983 the AUD became a floating currency. This means that the value of the dollar is determined by supply and demand. Initially, the Reserve Bank of Australia was not intended to intervene in the market however since then it has been deemed necessary for intervention to take place, usually to prop up the price. FACTORS AFFECTING SUPPLY AND DEMAND OF AUSTRALIAN DOLLARS With a floating exchange rate, such as Australia’s, supply and demand factors largely determine the dollar’s equilibrium price. The exchange rate is sensitive to changes in both demand and supply, which can cause changes in the equilibrium exchange rate. Another factor, which can affect the supply and demand of Australian dollars, is intervention in the market by the Reserve Bank of Australia. DEMAND The demand for Australia’s currency in the foreign exchange market (Forex) is a derived demand. It is derived from the demand for a country’s exports of goods and services and its assets. In simple terms, people who may have a demand for the Australian dollar could include: _ Foreigners wanting to purchase Australian exports _ International tourists visiting Australia _ International investors wishing to purchase Australian shares or property _ International firms setting up branches or expanding in Australia _ Speculators and investors who think the value of the Australian dollar will rise in hope of making a profit.

Thursday, August 1, 2019

Reaction Paper Information Security Essay

Right now we are living in a world where information is very abundant and mostly open to everyone because of the internet. Security and privacy are big issues nowadays and someone has to do some actions regarding these issues. People dealing with the security and privacy of information belong to the field of Information Security, and we are lucky to meet someone knowledgeable about this field of work. Last February 27 at BA Multimedia Room of Saint Therese Building, we held a seminar about Information Technology and our speaker was Mr. Ferdinand Samaniego and together with him is a Computer Engineering graduate of Adamson University, Mr. Tet Aguila. Mr. Samaniego is the Lead Penetration Tester of Bitshield. His task is to find possible threats on applications and provide remedy to these threats. The seminar was delayed for about an hour because Mr. Samaniego and Mr. Aguila were caught in traffic. Most of us lost their enthusiasm about the seminar because of the delay. But when Mr. Samaniego and Mr. Aguila arrived and started the seminar, everyone became very excited and the eagerness to learn came back to us because Mr. Samaniego told that he will tackle issues about hacking. I think it is normal for us Computer Engineering students to get excited whenever the topic is hacking. We had already attended several seminars and whenever the topic is hacking it usually get all our attention throughout the seminar. So as expected, the seminar was very lively and interactive. Students raised their questions and Mr. Samaniego and Mr. Aguila willingly addressed these questions. At the beginning of the seminar, Mr. Samaniego asked us which operating system we are using in our computers. All of us answered Microsoft Windows  Operating System. He laughed and then challenged us that if we are using Linux Operation System just raised our hand and he will give some freebies to us. But no one raised his/her hand. He again laughed and told us that we must try and explore Linux Operating System because it is more flexible and more secure than Windows Operating System. Mr. Samaniego advised us that when we arrived at our home that day, we try to install Linux OS in our computers or download a Virtual Machine and run Linux OS in that VM. After he discussed Linux OS and Virtual Machines, Mr. Samaniego asked us how many programming languages we learned here in Adamson University. We answered 5 programming languages namely, C++, Assembly, C#, Java and C. He advised us to study more programming languages because it is our key to enter the industry world if we want to venture on Programming or Information Security. Mr. Samaniego told us that if we want to enter the field of InfoSec we must equipped ourselves with scripting languages like Ruby and Python because it is the most common language use to analyze threats on applications. He said that based on what programming languages we knew it will be very easy for us to study other programming languages because most of the programming languages are based from C Language. The last part of the seminar was the most interactive part of the seminar, when we are allowed to raise any question we had in our minds. As expected most of the questions were about hacking and some were about Linux Operating System. Mr. Samaniego and Mr. Aguila answered all of our questions and even shared some of their experiences in the industry. Mr. Samaniego shared to us that he once worked with Globe Telecoms as an Information Security officer. There was a time when hackers found a hole in their network and used it to have a free internet connection as long as they have one peso load. It took them weeks to found out that issue and a couple of days to provide a solution regarding the issue. Mr. Samaniego was the one who provided the solution. He told us that the problem was very simple and the hackers were too clever to use it to have an internet connection. The hackers route the DNS of a website to a different IP address, and that IP address gives them internet connection. The solution Mr. Samaniegp provided was also simple, but it was a secret he joked us. He also gave us a list of websites where we  can study Information Security, websites like easycouncil.com, gsn3.org, ic2.org, securityfocus.com, cisecurity.org and other more websites where we can start studying InfoSec. At the end of the day, I was very thankful for this seminar about Information Security. This seminar opened a new career path for me and taught me new things. Mr. Samaniego and Mr. Aguila were truly knowledgeable people from the field of InfoSec and I was lucky to meet them and listened to all their advices and lessons. I realized that Information Technology offers a broad career path and we must not stop learning because IT world is continuously developing and we must cope to these developments. A seminar like this is necessary for us to learn new things and get inspired by IT professionals.

The advantages and disadvantages of the country’s hospitality

Before the dawn of civilization, man has traveled far for places unknown to him. Initially the traveling was only done with a purpose of food and shelter, but as time passed by and as we became more and more developed, the need to go to a place without any motive, without any intention started eloping in our minds. This motive free traveling came under the name of â€Å"tourism†.New Zealand is a country that is famous for its breath taking views and is quiet a hotspot for tourists, who want to come to a place which has all in store for people of all ages and backgrounds. Slowly but surely, New Zealand has developed a place for itself in the world’s top destination places, and people from almost everywhere in the world flock to this country to experience its natural beauty and resources. The tourism in New Zealand is bringing in good inflow of foreign exchange to the country and is very helpful to the economy.Even though the main economy of the country is through agricul ture and industrial inputs, tourism has craved a niche in the country, so much that it is estimated that the country’s 10% population is working for the hospitality sector. Increase in tourism, is developing the place more and more, and there can be seen a substantial rise of hotels in the country. International franchises of hotels are keen in opening up more and more of their hotels in the country to suffice the tourist onslaught of the country. The major advantage of New Zealand’s tourism is to the country’s financial background itself, and the major advantages of it can be assessed by the following:‘Tourism is important for New Zealand’s future economic growth. It contributes $18.6 billion to the economy each year — 9% of New Zealand’s gross domestic product. It is also an important source of employment. One in every10 New Zealanders works in the tourism industry. Tourism is our largest export sector. International visitors contrib ute $8.3 billion to the economy each year, which accounts for 19.2% of export earnings. During 2006, 2.4 million international visitors arrived in New Zealand’(Courtesy: ‘New Zealand’s Tourism Strategy 2015’. Retrieved on April 10, 2008, from site http://www.nztourismstrategy.com/files/NZTS2015%20final.pdf)Tourism no doubt is very advantageous for New Zealand, as apart from pumping in money, is reviving the pride and refurnishing small town of the country, as now they have become major tourist hotspots. Tourism also is making the government revamp places that include parks and museums, and in one way local heritage is being preserved and well maintained because of tourism.  The major disadvantage that can be considered is because of this high amount of tourism is that the hotels that are coming up every year, are causing damage to the flora of the country. The country in order to suffice high expectations is experiencing rapid changes in climate due to g lobal warming. Also the high expectations are taking its toll on the labor market, and the hospitality industry is currently facing labor shortage and skilled manpower shortage at the moment. Migrating people from just for the sake of hospitality sector might sound beneficial, but then New Zealand which is currently out of migration woes, might start suffering too, like other western countries. Also to motivate high amount of tourism is to relax visa procedure for entering the country, which is the biggest disadvantage as it is open invitation for people trying to become illegal immigrants and even maybe to terrorism. The country has it advantages and disadvantages for hospitality, but one thing that is for sure is the country will always thrive on tourism.Reference:1)  Ã‚  Ã‚  Ã‚  Ã‚   ‘New Zealand’s Tourism Strategy 2015’. http://www.nztourismstrategy.com/files/NZTS2015%20final.pdf2)  Ã‚  Ã‚  Ã‚  Ã‚   http://www.tianz.org.nz/Files/TourismHospWkbkLR.pdf.3)  Ã‚   http://www.fas.usda.gov/gainfiles/200503/146119096.pdf