INTRODUCTION | |
Isotopes utilized in Biology fall into two broad categories: Stable and Radioactive. An isotope (from the Greek isos, meaning "same," and topos, signifying "place") is one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behavior but with different atomic masses and physical properties. Every chemical element has one or more isotopes. Stable isotopes do not undergo decay and their mass remains the same. However, they may themselves be the product of the decay of radioactive isotopes. Stable isotopes already play an important role in research today and will become even more important to research in the future. In biological studies, the stable isotopes practiced are H, C, N, O, S, B, and Li. Examples of stable elements commonly used in agriculture and biology include C-13, O-18 and N-15 as well as noble gas isotopes. Uses of stable isotopes include the custom synthesis of new and complex labeled compounds for use in agriculture, biology, chemistry, drug testing, geology, health, nutrition, and physics as well as in medical diagnostic. Radioactive isotopes are nuclides that have unstable nuclei that undergo constant decay leading to the emission of alpha, beta, and gamma rays. There are 82 stable elements and about 275 stable isotopes of these elements. Overall there are some 3800 radioisotopes. Presently, up to 200 radioisotopes are used on a regular basis, most of which are produced artificially. Hundreds of applications in Food. |
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COURSE Objectives | |
The course is designed to acquaint the participants with theoretical and practical aspects of using isotopes in food, agriculture and medicine. Apart from lectures in the specialized fields, the course provides the participants a practical exposure to various on-going research projects at NIFA. The purpose of this training is to bring together stakeholders (users and producers) from different communities and disciplines (including food, agriculture, medical and basic researchers) to discuss the Nation’s current and future needs for stable and radioactive isotopes. |
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COURSE SCHEDULE | |
October 5-9, 2009 |
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HOW TO APPLY? | |
Required qualification |
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TRAVEL AND LODGING | |
The participants or the nominating agencies will bear the expenses for travel and stay at Peshawar. NIFA will, however, help in arranging accommodation if requested in advance. Pick and drop facility and working lunch will be provided by NIFA. |
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FACULTY | |
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CONTACT INFORMATION | |
All correspondence should be addressed to: Phone (Off) 091- 2964796, 296460-62 (Res) 091-851904, Fax: 091-2964059 E-mail: ihsanullahdr@yahoo.com |