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1

Vibrational spectroscopic studies and computational study of quinoline-2-carbaldehyde benzoyl hydrazone

S.R. Sheeja, Neema Ani Mangalam, M.R. Prathapachandra Kurup, Y. Sheena Mary, K. Raju, Hema Tresa Varghese, C. Yohannan Panicker

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 579 KB

english, 2010

2

FT-IR, FT-Raman and SERS spectra of Vitamin C

C. Yohannan Panicker, Hema Tresa Varghese, Daizy Philip

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 206 KB

english, 2006

3

Vibrational spectroscopic studies and ab initio calculations of phenyl phosphate disodium salt

P. L. Anto, Ruby John Anto, Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip

Journal:

Journal of Raman Spectroscopy

Year:

2010

Language:

english

File:

PDF, 621 KB

english, 2010

4

Spectroscopic investigations and computational study of sulfur trioxide–pyridine complex

P. L. Anto, Ruby John Anto, Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip, Gustavo F. S. Andrade, Alexandre G. Brolo

Journal:

Journal of Raman Spectroscopy

Year:

2011

Language:

english

File:

PDF, 222 KB

english, 2011

5

Vibrational spectra of melamine diborate, C3N6H62H3BO3

C.Yohannan Panicker, Hema Tresa Varghese, Annamma John, Daizy Philip, Helena I.S Nogueira

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2002

Language:

english

File:

PDF, 124 KB

english, 2002

6

Primary Modified Bentall's Procedure in a Case of Laubry-Pezzi Syndrome

Radhakrishnan, Bineesh K., Idhrees A., Mohammed, Devarajan, Sujith, Panicker, Varghese T., Pillai, Vivek V., Varma, Praveen K., Karunakaran, Jayakumar

Journal:

The Annals of Thoracic Surgery

Year:

2014

Language:

english

File:

PDF, 866 KB

english, 2014

7

Potential dependent SERS profile of sulfanilamide on silver electrode

Hema Tresa Varghese, C. Yohannan Panicker, P. L. Anto, Daizy Philip

Journal:

Journal of Raman Spectroscopy

Year:

2006

Language:

english

File:

PDF, 104 KB

english, 2006

8

Potential dependent SERS profile of sulfanilic acid on silver electrode

C. Yohannan Panicker, Hema Tresa Varghese, P. L. Anto, Daizy Philip

Journal:

Journal of Raman Spectroscopy

Year:

2006

Language:

english

File:

PDF, 123 KB

english, 2006

9

Potential-dependent SERS profile of orthanilic acid on silver electrode

P. L. Anto, C. Yohannan Panicker, Hema Tresa Varghese, Daizy Philip

Journal:

Journal of Raman Spectroscopy

Year:

2006

Language:

english

File:

PDF, 316 KB

english, 2006

10

IR, Raman and SERS spectra of 5-sulphosalicylic acid dihydrate

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip

Journal:

Journal of Raman Spectroscopy

Year:

2007

Language:

english

File:

PDF, 295 KB

english, 2007

11

IR, Raman and SERS spectra of 3,5-dinitrosalicylic acid

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip, Joydeep Chowdhury, Manash Ghosh

Journal:

Journal of Raman Spectroscopy

Year:

2007

Language:

english

File:

PDF, 462 KB

english, 2007

12

Vibrational spectroscopic studies and DFT calculations of 4-fluoro-N-(2-hydroxy-4-nitrophenyl)benzamide

L. Ushakumari, Hema Tresa Varghese, C. Yohannan Panicker, Tugba Ertan, Ilkay Yildiz

Journal:

Journal of Raman Spectroscopy

Year:

2008

Language:

english

File:

PDF, 235 KB

english, 2008

13

FT-IR, FT-Raman and DFT calculations of 3-{[(4-fluorophenyl)methylene]amino}-2-phenylquinazolin-4(3H)-one

C. Yohannan Panicker, K. R. Ambujakshan, Hema Tresa Varghese, Samuel Mathew, Subarna Ganguli, Ashis Kumar Nanda, Christian Van Alsenoy

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 372 KB

english, 2009

14

FT-IR, FT-Raman and DFT calculations of the salicylanilide derivate 4-chloro-2-(4-bromophenylcarbamoyl)phenyl acetate

Hema Tresa Varghese, C. Yohannan Panicker, V.S. Madhavan, Samuel Mathew, Jarmila Vinsova, Christian Van Alsenoy

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 355 KB

english, 2009

15

FT-IR and FT-Raman spectra and ab initio calculations of 3-{[(2-hydroxyphenyl) methylene]amino}-2-phenylquinazolin-4(3H)-one

C. Yohannan Panicker, Hema Tresa Varghese, K.R. Ambujakshan, Samuel Mathew, Subarna Ganguli, Ashis Kumar Nanda, Christian Van Alsenoy

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 338 KB

english, 2009

16

FT-IR, FT-Raman and SERS spectra of anilinium sulfate

P. L. Anto, R. J. Anto, H. T. Varghese, C. Y. Panicker, D. Philip, A. G. Brolo

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 157 KB

english, 2009

17

IR, Raman and SERS spectra of ethyl salicylate

C. Yohannan Panicker, Hema Tresa Varghese, L. Ushakumary

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 236 KB

english, 2009

18

FT-IR, FT-Raman, and computational calculations of 4-chloro-2-(3-chlorophenyl carbamoyl)phenyl acetate

C. Yohannan Panicker, Hema Tresa Varghese, V. S. Madhavan, Samuel Mathew, Jarmila Vinsova, Christian Van Alsenoy, Y. Sheena Mary, Y. Shyma Mary

Journal:

Journal of Raman Spectroscopy

Year:

2009

Language:

english

File:

PDF, 259 KB

english, 2009

19

FT-IR, FT-Raman, SERS spectra and computational calculations of 4-ethyl-N-(2′-hydroxy-5′-nitrophenyl)benzamide

C. Yohannan Panicker, Hema Tresa Varghese, L. Ushakumari, Tugba Ertan, Ilkay Yildiz, Carlos M. Granadeiro, Helena I. S. Nogueira, Y. Shyma Mary

Journal:

Journal of Raman Spectroscopy

Year:

2010

Language:

english

File:

PDF, 250 KB

english, 2010

20

Spectroscopic investigations and computational study of 2-[acetyl(4-bromophenyl)carbamoyl]-4-chlorophenyl acetate

C. Yohannan Panicker, Hema Tresa Varghese, K. C. Mariamma, Koshy John, Samuel Mathew, Jarmila Vinsova, Christian Van Alsenoy, Y. Sheena Mary

Journal:

Journal of Raman Spectroscopy

Year:

2010

Language:

english

File:

PDF, 249 KB

english, 2010

21

Vibrational spectroscopic studies and computational study of methyl(2-methyl-4,6–dinitrophenylsulfanyl)ethanoate

C. Yohannan Panicker, Asha Raj, Hema Tresa Varghese, K. Raju, Y. Sheena Mary

Journal:

Journal of Raman Spectroscopy

Year:

2010

Language:

english

File:

PDF, 248 KB

english, 2010

22

Concentration and pH dependent SERS spectra of sulfanilic acid sodium salt on colloidal silver particles

C. Yohannan Panicker, Hema Tresa Varghese, L. Ushakumari, Y. Sheena Mary, Jyotirmoy Sarkar, Joydeep Chowdhury

Journal:

Journal of Raman Spectroscopy

Year:

2010

Language:

english

File:

PDF, 243 KB

english, 2010

23

FT-IR, FT-Raman spectroscopy and computational study of N-carbamimidoyl-4-{[(E)-((2-hydroxyphenyl)methylidene]amino}benzenesulfonamide

Asha Chandran, Y. Sheena Mary, Hema Tresa Varghese, C. Yohannan Panicker, Pavel Pazdera, G. Rajendran, N. Babu

Journal:

Journal of Molecular Structure

Year:

2011

Language:

english

File:

PDF, 429 KB

english, 2011

24

Vibrational spectroscopic studies and computational study of 4-fluoro-N-(2′-hydroxy-4′-nitrophenyl)phenylacetamide

Y. Sheena Mary, C. Yohannan Panicker, Hema Tresa Varghese, K. Raju, Tugba Ertan Bolelli, Ilkay Yildiz, Carlos M. Granadeiro, Helena I.S. Nogueira

Journal:

Journal of Molecular Structure

Year:

2011

Language:

english

File:

PDF, 648 KB

english, 2011

25

Vibrational spectroscopic studies and computational study of ethyl methyl ketone thiosemicarbazone

M.R. Anoop, P.S. Binil, S. Suma, M.R. Sudarsanakumar, Sheena Mary. Y, Hema Tresa Varghese, C. Yohannan Panicker

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 546 KB

english, 2010

26

FT-IR, FT-Raman and SERS spectra of pyridine-3-sulfonic acid

C. Yohannan Panicker, Hema Tresa Varghese, Daizy Philip, Helena I.S. Nogueira

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 114 KB

english, 2006

27

Vibrational spectroscopic studies and ab initio calculations of sulfanilamide

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 116 KB

english, 2006

28

IR, Raman and SERS studies of methyl salicylate

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip, James R. Mannekutla, S.R. Inamdar

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 226 KB

english, 2007

29

Vibrational spectroscopic studies and ab initio calculations of 5-methyl-2-(p-fluorophenyl)benzoxazole

P.L. Anto, C. Yohannan Panicker, Hema Tresa Varghese, Daizy Philip, Ozlem Temiz-Arpaci, Betul Tekiner-Gulbas, Ilkay Yildiz

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 237 KB

english, 2007

30

Vibrational spectroscopic studies and ab initio calculations of 2-cyanophenylisocyanid dichloride

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip, Pavel Pazdera

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 226 KB

english, 2007

31

Raman, IR and SERS spectra of methyl(2-methyl-4,6-dinitrophenylsulfanyl)ethanoate

C. Yohannan Panicker, Hema Tresa Varghese, Daizy Philip, Helena I.S. Nogueira, Katerina Castkova

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 286 KB

english, 2007

32

IR, Raman and SERS spectra of disodium terephthalate

Hema Tresa Varghese, C. Yohannan Panicker, Daizy Philip, K. Sreevalsan, V. Anithakumary

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 195 KB

english, 2007

33

Vibrational spectroscopic studies and ab initio calculations of 5-methyl-2-(p-methylaminophenyl)benzoxazole

K.R. Ambujakshan, V.S. Madhavan, Hema Tresa Varghese, C. Yohannan Panicker, Ozlem Temiz-Arpaci, Betul Tekiner-Gulbas, Ilkay Yildiz

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 221 KB

english, 2008

34

Vibrational spectroscopic studies and ab initio calculations of 5-nitro-2-(p-fluorophenyl)benzoxazole

Y. Sheena Mary, Hema Tresa Varghese, C. Yohannan Panicker, Tugba Ertan, Ilkay Yildiz, Ozlem Temiz-Arpaci

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 210 KB

english, 2008

35

Vibrational spectroscopic studies and ab initio calculations of Goniothalamin, a natural product

B. Harikumar, Hema Tresa Varghese, C. Yohannan Panicker, G. Jayakumar

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 228 KB

english, 2008

36

Vibrational spectroscopic studies and ab initio calculations of a substituted amide of pyrazine-2-carboxylic acid—C12H10ClN3O

Y. Sheeena Mary, Hema Tresa Varghese, C. Yohannan Panicker, Martin Dolezal

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 252 KB

english, 2008

37

FT-IR, FT-Raman and DFT calculations of 4-chloro-2-(3,4-dichlorophenylcarbamoyl)phenyl acetate

V.S. Madhavan, Hema Tresa Varghese, Samuel Mathew, Jarmila Vinsova, C. Yohannan Panicker

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2009

Language:

english

File:

PDF, 332 KB

english, 2009

38

Spectroscopic properties of guanidinium zinc sulphate [C(NH2)3]2Zn(SO4)2 and ab initio calculations of [C(NH2)3]2 and HC(NH2)3

C.J. Antony, M. Junaid Bushiri, Hema Tresa Varghese, C. Yohannan Panicker, Michel Fleck

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2009

Language:

english

File:

PDF, 290 KB

english, 2009

39

IR, Raman and SERS spectra of 2-phenoxymethylbenzothiazole

C. Yohannan Panicker, Hema Tresa Varghese, Asha Raj, K. Raju, Tugba Ertan-Bolelli, Ilkay Yildiz, Ozlem Temiz-Arpaci, Carlos M. Granadeiro, Helena I.S. Nogueira

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2009

Language:

english

File:

PDF, 412 KB

english, 2009

40

Quantum chemical DFT study of 4-azatricyclo [5.2.2.02,6] undecane-3,5,8-trione

C. Yohannan Panicker, Hema Tresa Varghese, K. Madhusoodanan Pillai, Y. Sheena Mary, K. Raju, T.K. Manojkumar, Anna Bielenica, Christian Van Alsenoy

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2010

Language:

english

File:

PDF, 423 KB

english, 2010

41

Spectroscopic investigations and computational study of 4-(3-bromopropyl)-4-azatricyclo [5.2.2.02,6]undecane-3,5,8-trione

Hema Tresa Varghese, C. Yohannan Panicker, K. Madhusoodanan Pillai, Mary Y. Sheena, K. Raju, T.K. Manojkumar, Anna Bielenica, Christian Van Alsenoy

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2010

Language:

english

File:

PDF, 456 KB

english, 2010

42

FT-IR, FT-Raman spectroscopy and computational study of (E)-4-((anthracen-9-ylmethylene)amino)-N-carbamimidoylbenzene sulfonamide

Asha Chandran, Y. Shyma Mary, Hema Tresa Varghese, C. Yohannan Panicker, Pavel Pazdera, G. Rajendran

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2011

Language:

english

File:

PDF, 434 KB

english, 2011

43

An improved scheme for self-healing in ATM networks

K.K. Varghese Panicker, C. Siva Ram Murthy, R. Mittal

Journal:

Computer Communications

Year:

1999

Language:

english

File:

PDF, 158 KB

english, 1999

44

A new algorithm for virtual path network design in ATM networks

K.K.Varghese Panicker, C.Siva Ram Murthy, R. Mittal

Journal:

Computer Communications

Year:

1999

Language:

english

File:

PDF, 345 KB

english, 1999

45

FT-Raman, FT-IR and surface enhanced Raman scattering spectra of sodium salicylate

Daizy Philip, Annamma John, C.Yohannan Panicker, Hema Tresa Varghese

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2001

Language:

english

File:

PDF, 96 KB

english, 2001

46

FT-IR, FT-Raman and FT-SERS spectra of 4-aminosalicylic acid sodium salt dihydrate

C.Yohannan Panicker, Hema Tresa Varghese, Annamma John, Daizy Philip, Krisztina Istvan, Gabor Keresztury

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2002

Language:

english

File:

PDF, 144 KB

english, 2002

47

The regurgitant mitral valve: A case of mistaken identity

Arul Dominic Furtado, Vivek Pillai, Varghese Panicker, Jayakumar Karunakaran

Journal:

Indian Journal of Thoracic and Cardiovascular Surgery

Year:

2010

Language:

english

File:

PDF, 120 KB

english, 2010

48

Vibrational spectra and computational study of 3-amino-2-phenyl quinazolin-4(3H)-one

C. Yohannan Panicker, Hema Tresa Varghese, K.R. Ambujakshan, Samuel Mathew, Subarna Ganguli, Ashis Kumar Nanda, Christian Van Alsenoy, Y. Sheena Mary

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 432 KB

english, 2010

49

FT-IR, FT-Raman and computational study of 1H-2,2-dimethyl-3H-phenothiazin-4[10H]-one

R. Minitha, Y. Sheena Mary, Hema Tresa Varghese, C. Yohannan Panicker, Reena Ravindran, K. Raju, V. Manikantan Nair

Journal:

Journal of Molecular Structure

Year:

2011

Language:

english

File:

PDF, 523 KB

english, 2011

50

FT-IR and computational study of (E)-N-carbamimidoyl-4-((2-formylbenzylidene)amino)benzene sulfonamide

Asha Chandran, Hema Tresa Varghese, C. Yohannan Panicker, Christian Van Alsenoy, G. Rajendran

Journal:

Journal of Molecular Structure

Year:

2011

Language:

english

File:

PDF, 364 KB

english, 2011