ABSTRACT
This write up is concerned with the construction of a light sensitive alarm. The light sensitive alarm is an electronic device that detects a sudden shadow falling on the light sensor and sounds the bleeper when. The light sensitive alarm helps to produce a kind of sounds used in industries, hospital ambulance, and police car and so on. The circuit is built around q 7555 low-timer IC (Integrated Circuit) to generate the required alarm signal. The current from the light sensitive materials switches on a transistor amplifier.
ABSTRACT
The use of multimedia instructions during teaching and learning of quantum physics is becoming popular to overcome the abstract...
THE ROLE OF INFORMATION SYSTEMS IN DECISION-MAKING PROCESSES
Abstract: This study aimed to explor...
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This study was conducted to investigate the impact of family background and occupational aspir...
ABSTRACT
A field experiment was conducted in the early growing season (April- July) of 2014 at the Teaching and Research...
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The subject matter of this study is to carefully evaluate the use of tenders in the public sector procurement....
ABSTRACT
The researcher investigated the management problems and solutions of farmers cooperative societies in Onitsha n...
ABSTRACT
The analysis of marketing distribution strategies of some Nigerian companies with case study o...
ABSTRACT: This research assessed the benefits of early childhood art ther...
Abstract: THE ROLE OF COMMUNICATION POLICIES IN ORGANIZATIONAL EFFECTIVENESS
This stud...
Background to the study
In-service Teachers refers to teacher involves schooling and working at the same time. An in-ser...