This paper is an empirical study about lay people beliefs in professional and naïve stock investors proneness to judgmental biases. Such biases are potential threats to the efficiency of financial markets and judgmental biases not a big threat to market efficiency rather the number of lay investors is large. There are various studies showing that investors are generally not rational while deciding for investment or markets may not be efficient and therefore prices may significantly vary from fundamental values because of irrational investors. The objective of the study is to re-standardize a measure for beliefs of lay people and naive investors in professional stock investors in making more rational and less biased judgments .Identification of underlying factors of lay people’s beliefs in professional stock investors in making more rational and less biased judgments. The underlying factors of naïve stock investors in making more rational and less biased judgments are also studied. And it was found out whether there is a difference between lay people beliefs in professional stock investors and naïve stock investors in making more rational and less biased judgments. The study is descriptive in nature and survey method used to collect responses from the residents of Gwalior city with sample size was of 198 respondents including 99 lay investors and 99 naïve investors. The paper reviewed the judgmental biases of lay people and naïve investor's in stock market. The result from t Test concluded that the variance between two is same.

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Now days we can see that the due to engine vehicle the pollution is increasing and the crude oil storage is decreasing day by day. The rate of petrol and diesel are increasing more and more so that Government and Vehicle Company are concentrating on the electrical vehicle to avoid the pollution as well as increase the human health. The purpose of this project was to design and build a vehicle which not requires any fuel, human health can be maintain & eco-friendly. The RAPS ride is the vehicle in which is operated by normal pedal like cycle and also by electric motor. Prototype was tested for 48kg human and we get speed of 30kmph by electric motor and by pedaling 15kmph on well condition road. We propose to design and create a vehicle which generates the electricity while in pedaling operation. The energy which generated should charge the battery which are using for electrical motor power supply. By this the pollution rate should be decrease by cycle pedal system the health of human can also become a good & the petrol, diesel and other crude oil which are we using for vehicle running it can be we use for other use or we can save it for future also.

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Sensor based Tire Pressure Monitoring System for Motor Vehicles is a tire pressure monitoring system used in any type of the vehicles. This technology involves two parts that is every tire pressure monitoring system and main board or display screen indicates status of all tires pressure and interconnected through wireless technology. In each tire pressure monitoring set there is a small kit consists of micro-controller, sound alarm, pressure sensor and battery. This small kit senses high and low air pressure inside the tire and informs to main circuit mounted on the display screen. Because of which driver or rider will come to know the air pressure status of every tire and can take appropriate action. Here sound alarm introduced in small kit to identify high pressure level if air inside the tire exceeds the defined level then sound alarm is generated. Light blinking facility is provided on the display screen to show low air pressure status of any tire. This communication between main circuit (display screen) and every tire kits is done through wireless medium which can be Wi-Fi or Bluetooth. The wireless charging is done to charge small tire kit though vehicle has main battery backup or charging point inside the vehicle. To protect the tire pressure kit from problem of overheating, cooling substance or cooling liquid is used as heat an absorbent around the kit, which helps to maintain kits long life. Due to use of such technology road accidents caused due to low air pressure of tires can be avoided. The proposed technology gives information of all tire pressure to the user on the display screen, which minimizes human efforts to check air externally. Also cost on the air check instruments can be minimized due to this proposed work.

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Induction Motors are also known as "Workhorse of the Industry". This is because it is one of the most widely used motors in the world. It is used in transportation, industries, household appliances, and laboratories. The speed control methods are pole changing, frequency variation, variable rotor resistance, variable stator voltage, constant v/f control, slip recovery method etc., Except V/f control method, all methods have certain limitation. In the proposed method, the V/f ratio is kept constant using LabVIEW which in turn maintains the magnetizing flux constant so that the maximum torque remains unchanged and the efficiency gets maintained. Thus, the wide range of speed control is achieved. It is effortless, cost-effective and easier to design in open loop. This proposed method can be extended in future to control the speed of induction motor in closed loop. In closed loop method, the steady state and outputs are controlled much higher than open loop.

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Today construction work is going on a very large scale so requirement of cement concrete plays an important role. As India is developing country the demand of cement consumption and production increase day by day. India is the second world largest country which produces cement, more consumption of cement also affect our environment so now a day’s green concrete constructions are more widely using and it is capable for sustainable development characterized by application of industrial waste quarry dust, wood ash, brick dust etc. to reduce consumption of cement and also reduce the emission of CO2 by cement. It would be very cost effective in construction industries and there will be reduction in pollution and utilize agriculture waste by these new innovations in cement.

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