A gamma thermometer suitable for very high gamma heating levels (up to 20 W/g) has been designed and modelled by means of detailed finite element calculations.Based on a sensitivity analysis, the predicted accuracy of this gamma thermometer is better than 5 %.A novel miniaturized gamma thermometer is proposed in which a single thermocouple luhta he
In many aspects of modern engineering (processes, products, and systems)InIn many aspects of modern engineering (processes, products, and systems) there is a need to optimize multiple responses simultaneously, rather than optimizing one response at a time.The optimization of each individual response may generate as many different results as the her
Rest pools provide a rest place for migratory fish to swim upstream,so whether its flow pattern is reasonable or not directly affects the upstream efficiency of fish.Based on the design principle of the mainstream centered in the pool,this paper builds a three-dimensional numerical model to optimize the shape of the vertical slot fishway trm atom k
The twin-problems of mismanagement and corruption encountered by the state-owned corporations constitute the impetus for the recent privatisation of those corporations seashell peel and stick wallpaper in Nigeria.Private sector seems, however, inseparable from public sector as viable public sector serves as guide for the private sector.It goes on t
Haemangioma is the most common benign tumour of the liver.However, an exophytic hepatic haemangioma, especially the pedunculated form, is very rare.Giant pedunculated haemangiomas are prone to complications because of the narrow size of the pedicle.A large number of lesions can potentially present as exophytic liver masses, and accurate diagnosis c