Browsing BSRM School of Engineering by Title
Now showing items 414-433 of 540
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Performance evolution of spin valve transistor
(BRAC University, 2018-08)A necessity of new alternative for electronic devices are arising in which spin property of electron will be engaged for better energy efficiency. Combination of both ferromagnet and semiconductor materials opens the new ... -
Performance improvement of SHWS by increasing thermal efficiency using insulation materials and optimum position of solar collectors
(BRAC University, 2011-12)The word itself “Solar” describes that we are dealing with some renewable energy source for a hot water system. A Solar Hot Water System (SHWS) has been already designed; further implementation has been done by working on ... -
Performance improvement of solar hot water system by reducing solar irradiation from solar collector and solar tank
(BRAC University, 2011-04)The word itself ―Solar‖ describes that we are dealing with some renewable energy source for a hot water system. The solar hot water system has been a popular throughout the world as it is cost effective and easy to maintain. ... -
Performance investigation of a solar powered electric car
(Brac University, 2019-04)In today’s world, the most threatening situation we are going towards is global warming. The main reason behind this threat is fuel consumption from which harmful chemicals are releasing into the air & causing a devastating ... -
Performance study of bifacial module based time varying Multilevel Solar Panel System (MSPS)
(Brac University, 2021-01)Sun based energy exists in two structures that we can use for electrical change. One is immediate sunlight based on thermal, making a superheated liquid which can be utilized to make steam and turn a turbine. There are ... -
Performance study of photovoltaic modules considering natural dust impact on high altitude
(Brac University, 2021-01)In this present era, solar modules have become a popular energy conducting element. Thus, Dhaka city is not behind in this sector as it can be seen in every building’s rooftop containing PV modules. However, Dhaka city is ... -
Performing sentiment analysis in Bangla microblog posts
(© 2014 IEEE Computer Society, 2014)Much of the research work on sentiment analysis has been carried out in the English language, but work in Bangla is limited to only news corpus and blogs. Microblogging sites are becoming a valuable source for publishing ... -
Perturb and observe based maximum power point tracking of wind power system
(Brac University, 2023-06)Maximum power obtainable from a wind generator depends on the wind speeds. So, for varying wind speed conditions, tracking the maximum power point is essential for efficient power transfer to the grid. There are several ... -
Phased array antennas for mmWave frequency spectrum for 5G communication
(BRAC University, 2018-08)We are currently analyzing and simulating an array of antenna with changing phases. Conventional antennas (such as parabolic reflectors) are difficult to move either in azimuth or in elevation, and require more time as ... -
Photo emission characteristics of CNT based light emitting diode
(BRAC University, 2013-08)At present time, different types of LEDs are available in the market. Currently, most widely used semiconducting material to make LEDs is silicon (Si). But there are some problems associated with Si. The major & main problem ... -
Photovoltaic performance of P3HT: SWCNT: PCBM based bulk heterojunction solar cell
(BRAC University, 2015-12-19)Organic photovoltaic cells are believed to be the ideal alternative to silicon based solar cell devices due to its low cost, ease of fabrication and high mechanical flexibility. However, despite possessing such astounding ... -
Photovoltaic performance of P3HT:CNT:PCBM based bilayer solar cell
(BRAC University, 2016-04)Organicbilayer solarcells have the potential to replace silicon based solar cell devices due to its low cost fabrication cost and high mechanical flexibility. However, despite possessing such remarkable properties their ... -
Pilot study on the development of a low cost land observation and geo-information retrieval system for emergency monitoring of agricultural crop and disaster-induced damages
(BRAC University, 2016-08-16)A pilot study has been performed under this thesis work in view of establishing a Space-based Emergency Geoinformation Support Service System equipped with necessary Remote Sensing (RS), GIS and ICT functionalities and ... -
Pole climbing robot for connecting distribution lines
(BRAC University, 2015-04)The basis of this project is to create a pole climbing robot which can reduce the risk of an electrician to connect the distribution lines for supplying purposes. Pole climbing robot, nowadays, is a very common and interesting ... -
Portable environmental monitoring system
(Brac University, 2019-04)In this modern world of 21st century, the development of new technologies is rapid than in the past. People are more concerned about new industries and businesses. As a result, environment has become less important to ... -
Portable non-invasive cardiac health monitoring device
(BRAC University, 2017-08-20)Recent technological advancements have accelerated public healthcare sector by developing biomedical devices with advanced functionalities. New innovations have made it possible for the consumers to use portable devices ... -
Portable UV-spectrophotometer to determine the concentration of potassium
(BRAC Univeristy, 2017-04-18)Bangladesh is mainly depended on agriculture for her economy. Agriculture is the backbone of Bangladesh. Thousands of people depend on agriculture. About 60-70% people depends on agriculture. Agriculture is the main source ... -
Positive train control, command and communication
(BRAC Univeristy, 2017)Proposal of Positive Train Control, Command and Communication for Bangladesh Railway is envisioned to prevent railway hazards with the usage of Obstacle detection at level crossings, monitor locations and activities of ... -
Power conservation for electrically assisted rickshaw-vans with pv support, torque sensor paddle and the solar battery charging station - a complete off- grid solution : commissioning of the systems
(BRAC University, 2015-07)Rickshaw-vans are the most common and popular form of transportation in cities as well as rural areas of Bangladesh. As much as one appreciates a ride, there is no ignoring the inevitable measure of work that is placed ... -
Power conservation for electrically assisted rickshaw-vans with pv support, torque sensor pedal and the solar battery charging station : a complete off-grid solution (conducting field tests and data analysis for performance and feasibility study)
(BRAC University, 2015-07)Rickshaw-vans are the most popular form of transportation in the cities as well as rural areas of Bangladesh. A significant number of people of Bangladesh are directly or indirectly dependent upon this rickshaw-van pulling ...