இன்னொரு புது முயற்சி

இது இன்னிக்கு தான் நடந்தது. எங்க வாத்தியார்க்கு எங்க இருந்து இப்பிடி ஐடியா மழை கொட்டுதோ தெரியலை.

(a) beta-sitosterol, (b) beta-stigmastanol

i could separate them using my CSPs but the problem is Sigma says that the compounds are 99% pure!!

well,that is were the problem is...if it is 99% pure,how can i separate two isomers..so,my prof suggested may be that is not the second isomer!!

:(

PQE என்ற பலப்பரீட்ச்சை!!

kitta thatta 2 vaaraam veetula ellarayum beedhi kilamba vacha ennakku,andha naalum nerungi vandhuchu..April 21,2009 vidiyum podhae,aandavaa endha poludhu romba nalla poludhaa erukanum,yaarum ennai,aenn edhukku nnu kelvikal kaekamaa parthukonnu oru pirarthanaiya saamikitta vachuttu practice session arambichaen.

aethanai murai practice panninaalum andha speech speedai mattum kuraika mudiyala..(genes illa,pinna eppidi maarum,enga appa paesi kaetavangalukku andha unmai puriyum..hehehe.)

eppidiyo oru 2 thadavai practice pannittu kilambitaen. 2:30 PM kku presentation,12:30 manikku venue kku vandhutaen..vandhu ellam sariya erukaannu oru checkinga pottu..marupadiyum rouse vida arambichutaen.

2:30 kku sharp ella examinersum vandhutangaa..umm,arambi unn presentationai appidinnu dhan sonnanga..kada kadannu oppichuttae vandhaenaa..appa nnu parthu ennoda thesis examination committee chairman illa oru kelviya kaettu ennaya stop pannitaar (avarukku namma nilama theriyala pola,stop panna arambikuradhu kastam nguradhu) avar kaeta kelvikku edho thatthu pithu ularittu,avarai partha manushan deep sleep la erukaar..well,adhu sleepa illa thinkingaa nnu avar dhan sollanum.

adhukku apparam naan presentation mudikkura varaikum yaarum kelvi kaekalai..(andha alavukku ellarum deep thinking la erundhu erukanga purinjukonga pa!!)

presentation mudinjadho illayo..aalalukku kelvi kaekuranga..umm,innimae dhan da nammakku aapae nnu ninachu kittu,oru smile oda avangalai face panna thayar agitaen..

Avanga ellarum kaeta kelvigal...ennoda PhD vazhkaila pinnadi thaevai padum appidingura oru napaasai la kurichu vachukuraen!!

(1) explain Inclusion complex-with respect to the hydrophobic behaviour of beta CD.

(2) what other parameters do you change/moniter during your chiral separation?

Mobile phase, particle size, length of the column

(3) what is the advantages of your CSP over other chiral columns available?

cheaper, since it requires very little amount of the CSP particles.

(4) Is it because of your CSP,the separation of the di substituted benzene is better or is it a property of those compounds?

(5) Which compounds can be separated using your CSPs? (ie) which functional group reacts with your CSP--> -NH2, -OH, -COOH etc.

(6)This looks like a totally chemistry research,what has it got to do with faculty of medicine?

(7)According to your thesis title,you ll be doing chiral separation in both drugs and environmental samples. But,there are no results or data showing that you have done any work so far?

(8)

innum oru rendu kelvi kaetanga adhu ennanu theriyamaa mulichittu erukaen,gyanabagam vandhdhum update panniduraen.

edhu pola pala kelvigalai dhinamum vazhkaila sandhichittu dhan erukaen!!

aana,edhulayum oru nalla vishayam enna na--PQE la pass panninadhu dhan.inimae yaaru kaetalum dhairiyamaa sollalaam illa,naan PhD pannuraennu.

-now let us look at the fun side of the so called PQE/Quals:

PQE mudinjadhum pasanga eppidi agiduranga paarungaa?!?!

innum neriya comic strips eduthu vachaen,but endha padhivoda neelathai manasula vachu kittu podalai..

P.S-Tamil la dhan type pannanum nnu erundhaen,enna aachunae theriyala,tamil typing selectionae panna mudiyala!!

Grad students life as described in PhD comic

The strips from PhD comic is so true and all the PhD grads would agree to this. Everyone has his/her favorite strips from this comic. Listed down here are some of my favorites.

The first Comic strip is about the work output from the grad students, and believe me,it is 200% true (well,atleast in my context)

The content of the second strip also happens in most (all) of the graduate students real(?!?!?) life.I have asked my friends the same question and have got the same response and when i am asked how my research is..well, I give them all a blank look just like the girl in the strip!!

The third and fourth strip shows the signs of graduating soon (and i am not in that list)

The fifth strip is about group meetings and do i have to say it again...Unmai,edhil erukkum athanayum unmai, unmai, unmai.

So,if you are interested in reading all the comic strips,you can visit: http://www.phdcomics.com/

Alvida till the next time.