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The Relative Roles Of Livestock, Termites, Wild Animals And Human Beings In Nutrient Recycling In Nigeria, S M. Liya, A A. Agboola Jun 2024

The Relative Roles Of Livestock, Termites, Wild Animals And Human Beings In Nutrient Recycling In Nigeria, S M. Liya, A A. Agboola

IGC Proceedings (1993-2023)

Primary production of savanna woodland and cropland vegetation in semi-humid tropical Nigeria was 990t/km2 and contained 8.0 t of nitrogen (N) and 1.4 t of phosphorus (P). Of this biomass livestock, termites and humans consumed 4, 29 and 6% respectively; 18% was burnt. Of the N and P stocks, livestock, termites and humans consumed 9 and 5%, 17 and 22%, and 10 and 9% respectively. The liveweights per km2 of livestock, termites and humans were 3.5, 10.0 and 2.3t respectively. Annual grass burning consumed 25% of N and 16% of P. The role of wild animals was negligible. About 2/3 …


Wireless Networks: Spert: A Stateless Protocol For Energy-Sensitive Real-Time Routing For Wireless Sensor Network, Sohail Jabbar, Abid Ali Minhas, Raja Adeel Akhtar Aug 2009

Wireless Networks: Spert: A Stateless Protocol For Energy-Sensitive Real-Time Routing For Wireless Sensor Network, Sohail Jabbar, Abid Ali Minhas, Raja Adeel Akhtar

International Conference on Information and Communication Technologies

Putting constraints on performance of a system in the temporal domain, some times turns right into wrong and update into outdate. These are the scenarios where apposite value of time inveterate in the reality. But such timing precision not only requires tightly scheduled performance constraints but also requires optimal design and operation of all system components. Any malfunctioning at any relevant aspect may causes a serious disaster and even loss of human lives. Managing and interacting with such real-time system becomes much intricate when the resources are limited as in wireless sensor nodes. A wireless sensor node is typically comprises …


Ergonomics: Implications On Computer End-Users, Maheen Ghauri, Dr. Arshad Siddiqi Aug 2005

Ergonomics: Implications On Computer End-Users, Maheen Ghauri, Dr. Arshad Siddiqi

International Conference on Information and Communication Technologies

Ergonomics is the application of scientific information related to humans to the design of objects, systems and environment for human use. The objective is to apply human characteristics to the design of computer-based work environments to reduce problems of people at work. Lack of ergonomics has serious repercussions on end-users, including physical and mental illnesses. Using ergonomics to design computer-intensive environments would maximize efficiency, productivity and job satisfaction of employees. Unfortunately, in the Government Sector in Pakistan, there is no application of ergonomics in computer-based environments, and this leads to inefficiencies, errors, and safety and health issues. The purpose of …