2016
Entries

ABSTRACT

Life of an electronic device depends on its battery life. Wireless charging propels the limits of Bionic Electronics to be eternal.

INTRODUCTION

Bionic devices/organs has a limited lifetime where its battery needs to be replaced in order for it to function continually. The limited battery life causes the patient to be subjected to an operation every time the battery life comes to its end. This puts the patient in great danger and discomfort. To solve this problem, wireless charging becomes a very crucial asset. If wireless charging is integrated with bionic organs/devices, the only operation the patient would undergo is to only implant a bionic organ/device. In my opinion, I think that this could be a life saver for humans in ...

This air-conditioner (a/c) introduces a new design in such a way that photovoltaic solar energy is used to process the refrigerant and cool rooms, offices or any controlled space. It cools at summer and warms in winter. It also responds to human presence as the name implies, for ON/OFF operations. The a/c comprises three units (condensing, evaporating and photovoltaic) as compared to conventional a/c which has only two (condensing and evaporating) units. The a/c undergoes five stages to complete its working cycle. They are pumping, boiling, condensation, expansion and evaporation. This means that, the refrigeration cycle which models a/cs is being reviewed. The system is however housed in 0.7mm thick mild steel sheet painted in green, white and green ...

The main aim of our project is to provide help as fast as possible at the time an accident occurs. The system placed within car keeps on watching speed of the car with the help of an attached tachometer. In case of any collision or accident situation, an ultrasonic sensor is attached with the system. If a sudden decrease in speed happens and ultrasonic sensed the collision, the situation is detected as the accident occurs. The system determines the location of the accident and sends an SMS to police, hospital, family members with the ...

BLADE-LESS HIGH EFFICIENCY WIND GENERATOR
1. Power generation by wind is one of the key focus areas under clean, renewable energy sources in view of the environmental warming issues. High-speed winds are available mostly along coastal areas. Many different varieties of wind turbines, blades etc have been tried out to extract maximum amount of power from the wind. Energy content in the wind follows the kinetic energy equation E=½*m*v2 where m is mass v is velocity. E = =½* ? *S*v3 where S is area of cross section, ? is density of wind, V is velocity of wind.

2. Operating efficiency of most of the wind generators installed is said to be around 14%. Some have claimed efficiency ...

Blind Spot by Bluetooth (BSB)
Registered Patent No.: 2013.10. 501
Inventor: Eng. Khaled Elnems

It is View by mobile the blind spot (vehicle rear) by Bluetooth alarm system control installed (Device in the rear sides for vehicle wheels) with self- power (charger Movement by wheels)), belonging to the vehicle safe driving device technology. Technical solution that contains in the rear sides for vehicle wheels.

The advantages that: only installed Bluetooth transmitter Device in the rear sides for vehicle wheels, self- power (because it is powered by moving wheels charger), no drilling, wiring, change car circuit; easy to install, can be installed by the owners themselves, without professional; low cost, the cost of less than 10 ...

My Concept is a Hybrid Sailboat/Submersible that uses a combination of traditional sail technology, combined with the biologically inspired swimming of large animals such as whales and fish. Whether it's a speedboat or a cargo ship, almost all marine transportation uses propellers as the main means of propulsion. While they are remarkable efficient, they unfortunately produce a lot of micro bubbles which form in their wake, which create a lot of sonic noise underwater which can have profound effects on animals like whales or dolphins who are sensitive to this type of noise disruption.

Companies like Festo create mechanical systems which are biologically inspired to push the technological envelope of conventional flying, walking, and swimming robotics and automation systems. ...

The problem

We are at the beginning of an era of transport revolution, in which home deliveries will be mainly carried out by drones. However, the battery capacity of drones sets a geographic limit on the reachable areas.

The solution

Imagine your drone making a delivery. When the battery is running out of charge, just send it to the nearest BluNet station and let our auto-pilot take care of its landing. The drone is charged by simply lying on our station. Finally, you get it back when already in the air, ready for the next shipment. Our service allows you to release any constraint on the warehouse location and to substantially extend the coverage area of your delivery service.

...

When we enter and go to registration desk, we are given a Bobby. Each Bobby team has a color as a sign of the team. When we get close to our teammates, it starts to blink slowly like it's breathing. So you understand by this reaction that there is a connections between your Bobby and other teammates' Bobbies. Referring to Bobbies connection, you start to engage with your teammates.

After gathering each team, the mother of same color Bobbies starts blinking slowly on the top of the table and in this way each team understands where they should sit.

In the Bobby we use Arduino Uno as the microcontroller.

At the beginning we tried to find ...

Today everyone has a smartphone and other electronic gadgets that work on the battery. And all of these gadgets have same problem of battery life.

A smart solution for that is a power bank but here a smart battery partner -- a Power Bag. This bag has a battery which stores electric power and give it to the gadgets when needed.

This bag does not only charge mobile; it can charge laptops and other electronic gadgets. This bag has higher storage capacity battery. Which can charge your mobile more times then the normal power bank. This battery give power to gadgets to recharge and and also to the torch and speakers that is inbuilt.And this bag ...

Bone marrow is a rich source of pluripotent hematopoietic stem cells from which red blood cells, white blood cells, and platelets are formed. A tissue disruption and aspiration device having a flexible elongate shaft or cannula which is rotatable about its longitudinal axis may be introduced into a body cavity, e.g., the marrow cavity of a bone such as the iliac, through a single puncture opening. The cannula may be advanced through the cavity along various paths to aspirate the surrounding bone marrow into and through the cannula. The tissue disruptor located at the distal end of the cannula may be configured to rotate about the longitudinal axis of the shaft and agitate or disrupt the contacted tissue from ...

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