Disadvantages: a. Iris Recognition is intrusive. b. Due to fluctuations‚ the Iris is hard t pinpoint c. Iris Recognition is very expensive A. The iris is a small target and a scan cannot be performed properly if the person is more than a few meters way. In order for an iris to be properly scanned‚ the person’s head must be completely still. Eyelashes‚ lenses‚ and anything that would cause a reflection‚ could all make a scan difficult. It is a moving target and can be obscured by objects such as
Premium Iris recognition Eye Authentication
since it serves them such as: tidings‚ merriment‚ ken and so on; concurrently‚ TV also provides them many disadvantages. First of all‚ it is able to make people’s eyes become weaker and weaker‚ because TV telecasts brightness and contrast that could react against people’s eyes‚ by doing so‚ if they are all eyes on TV too close to the screen‚ they might face with sore eyes. Focus on second disadvantage‚ ferocious on TV has detrimental effects on children. Researchers investigated in some far-off hamlets
Premium Television Marriage Critical thinking
Science – Its Advantages and Disadvantages One of the striking features of 20 century is the progress of is no section oh human society in which science has not brought revolution. But still the term is debated among the conscious people that whether science is blessing or it is a curse for humanity. The facts‚ which are drawn by systematic study‚ are applied practically for the welfare of mankind or for the destruction of humanity. For example a gun in the hand of a guard is used for the safety
Premium Science Scientific method Scientific revolution
First‚ disadvantage related to the loss of control over the outsourced operations stems from the reason that managing external resources requires special skills which is a combination of the skills of people and process management‚ contract management‚ and power compromise
Premium Outsourcing Outsourcing Business process outsourcing
prolong and many controversies related to it have arisen. The essay will explore the advantages and disadvantages of the existence of parole in the criminal justice system. Firstly‚ various community measures addressing offenders will be explored. Next‚ a definition of the concept of parole will be provided‚ followed by a discussion of its ’ aims and objectives. Next‚ the advantages and disadvantages of parole will be examined. Finally‚ the paper will address the issue whether parole is under or over
Premium Prison
We all love being on our laptop‚ smart phones and ipads‚ the internet is the big reason behind us spending so much time on these gadgets. The internet is probably one of the greatest inventions of the century. Before this invention we had to go to the library to do our research but now‚ all we have to do is go to Google and do our research. We can do many things with the internet; we can shop‚ chat with your friends in Facebook or Skype‚ watch videos in YouTube‚ earn money from blogging‚ and many
Premium Pornography Social network service Internet
Title: Disadvantages of wearing a bra Why do women wear bras? Is it to enhance the percieved shape of a woman’s breast‚ minimize or enlarge her perceived breast size‚ restrain breast movement during an activity‚ or is it to overcome sagging? Most bras are designed to be form-fitting‚ to lift the breast of the chest wall if they sag and to retain their movement. All these are advantages of wearing a bra but it has it’s disadvantages that can even lead to health issues in the life of women
Premium Breast Brassiere
It is true that the internet has made it possible for us to do a lot of things easily; it has a lot of advantages as well as disadvantages to name some of the advantages the internet provides us with unlimited communication and information everything we need to look that can be done just by one click away on the internet. You can even keep in touch with your friends‚ share thoughts
Premium Internet Internet
DISADVANTAGE OF LATEST TECHNOLOGY Hidden camera We have stepped in the 21st century and the world has given us some unbelievable technology that sometime it seems to be a dream. But when we look at the backside of the latest technology‚ we find that we have made these technology for our destruction if wrongly used by wrong people. If people of the world use these technology in a right way‚ we all are going to be benefited out of it ‚but if the motive of a human being is not positive‚ he can
Premium Technology Rooms Victim
What are the advantages and disadvantage of Starbucks degree of vertical integration and channel expansion? Vertical Integration is a kind of company that controls all of the process of production. Advantage Starbucks retains their brand competence by controlling all the process of production by themselves which starts from growing the coffee plant‚ selecting the coffee nut‚ roasting the nut‚ grinding the nut until mixing with ingredients and become a cup of coffee and also have selling
Premium Marketing Starbucks