Friday, February 21, 2020

Human Communication Interface Comparison Assignment Essay

Human Communication Interface Comparison Assignment - Essay Example The physical user interactive display enhances the richness of the media content being displayed, making it more motivating for a customer to search through such content with much ease. This paper will compare the physical interactive user interface in Netflix.com and Hulu.com in determining which interface presents better user interactivity in movie watching and streaming. A good interactive physical user interface makes it easy to use for audience with different abilities. Fitt’s law and Hick’s law of interactive user design will be used in comparing between the two websites. Interface Description Netflix.com and Hulu.com are two movie streaming and TV content streaming sites respectively, used by movies lovers and those who like streaming digital content directly. In this paper the desktop interactive interface presented by Netflix.com and Hulu.com will be compared in investigating the system that has been designed according o the principles of interactive design, an d according to Hicks and Fits design laws of interactive design. ... Interaction Description Both Hulu.com and Netflix.com require member subscription where in order to access the content, one has to sign into a private account. This implies that they both charge varying subscription fees to their members and are considered cheaper alternatives by many movie lovers and in TV content streaming. Both Netflix.com and Hulu.com are accessed over the internet and use a broadband to stream digital content. Therefore, the display of the film graphics, online TV shows, documentaries among many digital contents that are stored and streamed from the two sites either through a free service for Hulu.com, or through subscribed services for both Hulu and Netflix. The main difference is that Hulu Plus is mainly dedicated to TV shows, with its user interface display being made of a wide collection of TV shows and documentaries, while Netflix mainly focuses on movies, with its user interface portraying the numerous movies that can be obtained from the service, all in a n interactive graphic (Kanouse, 110). Hulu.com will thus attract more TV and documentary lovers while Netflix has its audience across both TV lovers and movie lovers. The main interaction in the two websites takes place as viewers access the sites, log into to private accounts, and search for the required contents to watch. The desktop before logging into private accounts is thus critical in guiding and assisting the viewer through the available contents to make searching easy , speedy with the least number of non-repetitive actions required to access such content being critical in determining the ease of use in each website. Users are required to use a few tools in

Wednesday, February 5, 2020

Comparing handwashing techniques - microbiology Essay

Comparing handwashing techniques - microbiology - Essay Example coli K 12 colony count before and after the hand washing, E.coli K12 strain being the indicator organism used in the study. In normal hand wash, the reduction factor was found to vary from 2.4 - 4.18 where as in case of NHS hand wash the value ranges from 0.86 – 2.91. The average reduction factor was found to be higher in case of the NHS hand wash. NHS protocol of hand rubbing for 30 seconds was found very effective in bringing down the microbial load of the hands. The major objective of the study was to compare the normal hand washing techniques with that of NHS standard techniques (in accordance with BS EN 1500). Assessment was based on the E.coli count before and after the hand washing. E.coli normal inhabitants of the normal intestine and they are excreted out in large numbers to the outside through human faeces. Presence of E.coli is thus an indication of feacal contamination of the concerned food item or object by means of insects or human hands. Adequate hand hygiene is the most effective method of preventing infection in hospitals, homes and workplaces. Health care related problems has been in the air for the past two decades with an alarming rate of nosocomial infections. The public concern on hand hygiene has stimulated a review of the scientific data regarding the same and the development of new guidelines designed to improve hand-hygiene practices in health-care facilities. Proper hand washing using detergents like soap was considered as a criteria of personal hygiene since olden days. In 1843, Oliver Wendwell Holmes brought to light the reason for perpural fever found in parturient women as improper hand hygiene of health professionals. The Healthcare Infection Control Practices Advisory Committee (HICPAC) in the year 1995 recommended that either antimicrobial soap or a waterless antiseptic agent should be used for cleaning hands upon leaving the rooms of patients with multidrug-resistant pathogens like vancomycin-resistant