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11:02 -  Three-dimensional printing

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You can add pics also

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List few devices that are common in our day to day life

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List few devices that are common in our day to day life

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You can add pics also

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11:01 - Technology and Lifestyle

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Discuss the need for the moral values to be adhered in using these technologies

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Discuss the need for the moral values to be adhered in using these technologies

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The Internet of things is a system of interrelated computing devices, mechanical and digital machines

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Mobile Devices (Cell phones)
Desktop devices (PC laptop)

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Vertical farming
Claytronics
Arcology
Graphene
Drone display

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IOT also known as Internet Of Things is an eco-system consisting of web-enabled smart devices that use embedded systems such as processors, sensors, to collect, send and act on data which is acquired from their environments.

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it is used to monitor electrical and mechanical and various other system
Zumar Islam

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Maintaining confidentiality and user data privacy (limiting data breeches).
Maintain individual consent

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Smartphones, Laptops, Tablets

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List few uses of 3D printing in the field of medicine

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List few uses of 3D printing in the field of medicine

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List few impacts of 3D printing technology on environment

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List few impacts of 3D printing technology on environment

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3D printing is expensive.
3D printing ins't user friendly
3D printer are slow

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Faster production compared to conventional manufacturing

Greatly flexible in creative terms (unlimited shapes can be employed)

Less risk as digital prototypes can be made and modified before the final product is produced

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High energy consumption
it is expensive to use
they rely too much on plastic
they can generate toxic emissions

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machines created using 3d printing are often not up to the same standard of durability or safety that machines created using traditional methods

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3D printing is being used in the medical sector to help save lives by printing organs for the human body such as prosthetic body parts. Further advances and uses are being developed in the healthcare sector providing some of the biggest advances from using the technology.

3D printing allows for the design and print of more complex designs than traditional manufacturing processes.

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-Tangible design and product testing: It is possible to experience the touch and feel of the product prototype to physically test it and find flaws in the design.

-Cost-effective as there is no labour cost when developing the prototype.
-3D printing allows for endless customisation, which makes it much simpler to accommodate personal touches that are requested from customers.

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-3D printing is more cost effective than the traditional prototyping methods as the traditional method requires expensive machines and high labour cost.
-It is Flexible as the printer can create anything that fits within its built volume.
-The product will be of better quality as there is step by step assembly which guarantees enhancement of design.

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Healthcare
Aviation
Engineering
Architecture
Automotive
Education

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Limited Materials
Not User-friendly
Expensive

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11.03 - 3G and 4G Communication Technologies
11:04 : AI

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What is the difference between 5GHz network and the normal network at your home

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What is the difference between 5GHz network and the normal network at your home

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What is the difference between 4G and 4G LTE

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What is the difference between 4G and 4G LTE

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the standard frequency  for home wifi for a long time was 2.4 GHz

5GHz has better speed and can communicate with more divices at the same time

2.4 GHz has longer range and is more compatible with legacy devices

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5Ghz network provides faster data rates at a shorter distance while a 2.4GHz offers a coverage for farther distance at a reduced speed.

2.4 Ghz has a farther range than the 5 Ghz frequency while the speed of the 5Ghz provides a much faster data connection than 2.4 Ghz

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5Ghz provides faster data rates at a shorter distance whereas 2.4Ghz GHz offers coverage for farther distances at slower speeds

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Requires 3G compatible handsets.
The cost of upgrading to 3G device is expensive.
Power consumption is high.
3G requires closer base stations which is expensive.

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- High speed and capacity
- Low cost per bit
- Service Portability
- Supports interactive media (eg. voice and video)

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5 Ghz is better as its faster than the standard 2.4 Ghz in most homes

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Up to 10Gbps data rate

1-millisecond latency

Higher dependency on cloud

1000x bandwidth per unit area

Up to 100x number of connected devices per unit area

100% coverage

90% reduction in network energy usage

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Support interactive multimedia, voice, video, wireless internet and other broadband services.

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Leads to increased number of devices.
Higher dependency on cloud.
It'll have various mobile convergence service.

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LTE stands for long term evolution....4g LTE is 10 times faster than 3g but it is not 4G

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LTE stands for Long Term Evolution and isn't as much a technology as it is the path followed to achieve 4G speeds. ... 4G LTE is about ten times faster than the older 3G technology, so the difference in speed is often quite noticeable when users switch from 4G to 4G LTE. You'll also likely come across LTE-A at some point

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11.05: AR and VR

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Give two benefits of AR in Business and shopping

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Give two benefits of AR in Business and shopping

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Give 2 benefits of  VR in education and training particularly in medical feild

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Give 2 benefits of  VR in education and training particularly in medical feild

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IN A SCHOOL ENVIRONMENT A VR SYSTEM CAN BE USED TO TRAVEL TO LOCATIONS FOR STUDENTS TO OBSERVE IN ORDER TO ENHANCE LEARNING EXPERIENCE....A VR SYSTEM CAN ALSO BE USED TO TRAVEL TO EXTREME LOCATIONS THAT THE STUDENTS ARE LEARNING ABOUT SUCH AS SPACE

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VR allows patients to be taken through their surgical plan by virtually stepping into a patient-specific 360 degree VR reconstruction of their anatomy & pathology.

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In Ar the system augments the real world scene while in Vr its a completely immersive virtual environment

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It puts the audience in control which enables them to be more confident about deciding. People can experiment and look at different options that appeal to them. By providing control, businesses earn more conversions, which increases brand and product exposure and ensures reduction in returns.

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Architecture and model housing

Flight simulations

Medicine (surgery etc )

Gaming

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Real estate

Architecture

Flight Simulations

Automotive industry

Games

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-Recruitment and Training
-Training medical students
-Work Collaboration in Workplace

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expert system
robot control
medical diagnosis
electric trading program

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- Treating Anxiety Disorder
- To train astronauts before flights
- Digital Marketing
- Military Training

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-Increases brand and product exposure.

-Reduces returns.
The ability to visualize a virtual representation of products in 3D, to scale and in their intended environment, enables shoppers to make better judgments, removing the need to measure and verify dimensions. Once they have made their determinations, they may either buy directly online or go to the store to complete their purchase.

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Mixed reality (MR) is the merging of real and virtual worlds to produce new environments and visualizations, where physical and digital objects co-exist and interact in real time.

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Mixed Reality takes features of AR and VR to create an immersive interface that overlays upon the user's reality. MR strives to put fully digital objects that you can track and interact with in the user's environment.

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Mixed reality (MR) is the merging of real and virtual worlds to produce new environments and visualizations, where physical and digital objects co-exist and interact in real time.

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11.06 Biometrics

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Paste an logical architecture  of biometric system

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Paste an logical architecture  of biometric system

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What is an social concern on collecting Biometric data for subjects

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What is an social concern on collecting Biometric data for subjects

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List few ways Dubai uses biometric systems

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List few ways Dubai uses biometric systems

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Note: There is a difference between speaker recognition (recognising who is speaking) and speech recognition (recognising what is being said). These two terms are frequently confused, as is voice recognition. Voice recognition is a synonym for speaker, and thus not speech, recognition. In addition, there is a difference between the act of authentication (commonly referred to as speaker verification or speaker authentication) and identification.

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Types of Biometrics - Biometrics Institute

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Note: There is a difference between speaker recognition (recognising who is speaking) and speech recognition (recognising what is being said). These two terms are frequently confused, as is voice recognition. Voice recognition is a synonym for speaker, and thus not speech, recognition.

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Biometric identification can be done by keeping a record of the individuals fingerprints, iris pattern
hand geometry, or facial structure

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The data stored in a biometric database may be more vulnerable than any other kind of data. You can change passwords. You can’t change your fingerprint or iris scan. This means that once your biometric data has been compromised, it may no longer be in your control.

Some pieces of your physical identity can be duplicated. For example, a criminal can take a high-resolution photo of your ear from afar or copy your fingerprints from a glass you leave at a cafe. This information could potentially be used to hack into your devices or accounts.

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Eyes - Iris recognition
Face recognition
Voice - speaker identification
DNA Matching
Finger geometry recognition

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DNA
Voice
Iris Recognition
Voice Recognition
Face Recognition

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-pass through UAE airports

-Community Protection Face Recognition initiative
-Attendence systems

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Fingerprint Authentication

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Fingerprint Recognition
Iris Recognition
Face Recognition
Voice Recognition

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1. Acquired data sample

2. Feature extraction

3. Matching

4. Database

5. If matched / not matched

6. Decision

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Explore and find out where the word "Holography' originated and what it means. 

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Explore and find out where the word "Holography' originated and what it means. 