DR.S.ARAVAMUDHAN http://www.ugc-inno-nehu.com/ |
BIODATA CONTACT INFO Curriculum Vitae/Resume &n bsp; http://nehuacin.tripod.com http://www.ugc-inno-nehu.com/ webpages_list |
4. Experience of Coordinator 5. Syllabus Magnetic Resonance 6. Communication from JS UGC 7. Links 8. Communication from US UGC |
Below is an embedded documentation extracted from "http://www.youtube.com". Gives in 7mins 4secs a video illustration on the use of spectroscopy in structure ellucidation.Illustration with IR soectroscopy and Proton and carbon 13 NMR spectroscopy. Added on Monday, December 15, 2008 by Dr. Aravamudhan at Shillong To view the video movies made by Dr.S.Aravamudhan, CLICK on the link: https://www.youtube.com/user/aram1121944/videos |
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Magnetic Resonance Phenomena provides a unique context for understanding the application of Quantum Mechanical Formalisms with the spin Hamiltonians and the spin-state wave-functions since the early descriptions of the phenomena can be introduced with classical vector pictures and equations obtainable from the considerations of motions of classical bodies and magnets. The specific reasons - as to where and why the quantum mechanical descriptions become inevitable - throws a great deal of light into the realms of applicability of quantum and classical descriptions. The mathematical prerequisites are much more elementary than what the students usually contend it to be and it is necessary, at least in the case of students who specifically seem to hold the bias of not opting for mathematics,but opt for subjects which do not titled explicitly in mathematical terms. This trend leads them invariably to the ordeal of trying to use much less straightforward approach while having to apply mathematical procedures which learnt as a revision of elementary level mathematics would be much simpler. This required elementary revision eventhough a few talented teachers can venture into finds obviously a description as if it is a strange way of handling the subject matter and not many in such contexts seem capable of supporting since magnetic resonance itself is a much more recent and advanced technique which is being capsuled for application without having to learn too much about the phenomena and its descriptions. This usefulness makes the students not well appreciate what they are not able to use of this technique. Hence an exclusive effort of the sort of innovative programme is worth giving a try at the North Eastern Hill University , Shillong |
Dr. Aravamudhan was a Resource Person at the UGC Refresher's Course of the Academic Staff College, at the Department of Chemistry, N.E.H.U., Shillong held during Sept.20-Oct.12, 2007 and had five Lecture Slots to talk about and demonstrate the Innovative Approaches for the better effectiveness of the Class-room Teaching. The impression gathered is that the suggested approaches as demonstrated were well received by the participants. With greater bias towards the initiatives as indicated in this PROFORMA, the subject matter of NMR was also covered and some of the presentation files which were showed on that occasion are included as "links to download from" in the webpage for the "Course_Contents". A provisional report was conveyed to UGC & NEHU about this effectiveness with a request to promote this feature in the Refresher Courses in the future as well |
Dr. Aravamudhan was a resource person at the UGC-Refresher Course in Chemistry, on�Highlights of Structure and Reactivity for Today�s Chemist� at , North Eastern Hill University, Shillong during Sept-Oct 2008. Due to the importance of Time Resolved Spectroscopy [T.R.S.] for considerations reaction mechanisms and chemical dynamics, Dr. Aravamudhan chose to hold three lectures on this subject matter. The following documents can be downloaded from these interent hotlinks which contain the materials covered in these lectures. http://www.geocities.com/saravamudhan1944/Full_manscrpt_2lectures_resaved.doc http://www.geocities.com/saravamudhan1944/TRS_1.ppt http://www.geocities.com/saravamudhan1944/TRS_2_1.ppt http://www.geocities.com/saravamudhan1944/TRS_rapidscanFTIR_ATPase.pdf http://www.geocities.com/saravamudhan1944/FemtoChemistry_Zewail.pdf http://www.geocities.com/saravamudhan1944/1_TRS_2.ppt http://www.geocities.com/saravamudhan1944/0_1_SA_TRS_3.ppt Links above added on Oct. 9, 2008 at 12:10PM |
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Even if these cannot be instantaneous requirements to make on the spot in the classroom), these tools offer a great advantage in making possible a preparation of class romm lectures to illustrate the current day software developing procedures for chemistry subjects. It is possible to make original chemistry lessons which simultaneously make possible learning intelligently with the current day software oriented courses in Chemistry CLICK HERE |
In most of the Spectroscopic contexts, the Electro Magnetic Radiation interacting with matter has to be mathematically dealt with by describing the sinusoidally varying radiation in terms of the exponential of the imaginary argument. This is the euler equation or expression as one may find in the embedded Flash movie made from the Microsoft powerpoint presentation file. Particulrly in the context of Nuclear Magnetic Resonance, the current day pulsed NMR methods require setting of different RF pulses with well synchronised phase relationships and associating them with change of the coordinate axis along which the radiation causes perturbation. Typically using phase sensitive detection techniques, experiment in which "Phase Cycling" features require a clear perception of the Laboratory frame and rotating frames of references to design pulse sequences to compensate for instrumental artefacts or to regulate and specify the required spin system evolutions and select out the specified responses of spin systems. And, this slide-show feature made available to intenet viewing by an embedded flash file conversion is meant for the beginners.Click on URL-link below Dr.S.Aravamudhan This Flash movie would require about 46 minutes for initial loading (with a broadband internet connection (@256Kbs) for which the transfer rates are actually about 3.6KBs as monitored online. Once loaded the falsh movie would stream smoothly and repeatedly over and over again. inserted on Wednesday,November 21, 2007 at 11:42 AM ">CLICK to dispaly a WebPage with embedded flash movie on FT NMR |
Since the applicant has experience in participating in the teaching programmes of various Universities around the North Eastern hill university,Shillong, in addition to handling this subject matter in the class room sessions at Instititions like IIT/Delhi, IIT/Kanpur and at the AIIMS,New Delhi, it would be of considerable interest to share the consequences of such teaching programmes with those institutions. Also at the National Chemical Labboratory,PUNE the Scientists, Research Scholars,and the Scientific Assistants who require informations while operating the spectrometers have found the lecture classes conducted by this appicant useful and interesting. This experience suggests that an initiative of this type is worth promoting in this academic institution as well. |
This is an effort in trying to illustrate that what is being considered as a stringent requirement and formidable for the students with insufficient background can possibly be made simple and to show that what is required is a simple revision of elementary aspects already taught at lower levels but are not covered at all the intermediate levels with the required emphasis on revision since the main title gets importance only at relatively higher level of the Curriculum. |