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1

Ontology-based smart learning environment for teaching word problems in mathematics

Lalingkar, Aparna, Ramnathan, Chandrashekar, Ramani, Srinivasan

Journal:

Journal of Computers in Education

Year:

2014

Language:

english

File:

PDF, 2.01 MB

english, 2014

2

Urolithin A, a novel natural compound to target PI3K/AKT/mTOR pathway in pancreatic cancer

Totiger, Tulasigeri M, Srinivasan, Supriya, Jala, Venkatakrishna R, Lamichhane, Purushottam, Dosch, Austin R, Gaidarski, Alexander A., Joshi, Chandrashekar, Rangappa, Shobith, Castellanos, Jason, Vemu

Journal:

Molecular Cancer Therapeutics

Year:

2018

Language:

english

File:

PDF, 9.54 MB

english, 2018

3

Spectroscopic and electrochemical studies on oxaporphyrins and oxathiaporphyrins

B. Sridevi, S. Jeyaprakash Narayanan, A. Srinivasan, M. V. Reddy, T. K. Chandrashekar

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

4

Ground and excited state dynamics of core-modified normal and expanded porphyrins

A. Srinivasan, M. Ravi Kumar, R. P. Pandian, S. Mahajan, K. Simi Pushpan, B. Sridevi, S. Jayaprakash Narayanan, T. K. Chandrashekar

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

1998

Language:

english

File:

PDF, 265 KB

english, 1998

5

Structural Diversity in Rubyrins: X-ray Structural Characterisation of Planar and Inverted Rubyrins

Seenichamy Jeyaprakash Narayanan, Alagar Srinivasan, Bashyam Sridevi, Tavarekere K. Chandrashekar, Mathias O. Senge, Ken-ichi Sugiura, Yoshiteru Sakata

Journal:

European Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 287 KB

english, 2000

6

Tetrathia- und Tetraoxarubyrine: aromatische, Gerüst-modifizierte expandierte Porphyrine

Alagar Srinivasan, Dr. Venkatram M. Reddy, Jeyaprakash S. Narayanan, Bashyam Sridevi, Simi K. Pushpan, Murugaeson Ravikumar, Prof. Dr. Tavarekere K. Chandrashekar

Journal:

Angewandte Chemie

Year:

1997

File:

PDF, 815 KB

1997

7

Tetrathia- and Tetraoxarubyrins: Aromatic, Core-Modified, Expanded Porphyrins

Alagar Srinivasan, Dr. VenkatRam M. Reddy, S. Jeyaprakash Narayanan, Bashyam Sridevi, Simi K. Pushpan, Murugaeson Ravikumar, Prof. Dr. Tavarekere K. Chandrashekar

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 914 KB

english, 1997

8

ChemInform Abstract: Tetrathia- and Tetraoxarubyrins: Aromatic, Core-Modified, Expanded Porphyrins.

A. SRINIVASAN, V. M. REDDY, S. J. NARAYANAN, B. SRIDEVI, S. K. PUSHPAN, M. RAVIKUMAR, T. K. CHANDRASHEKAR

Journal:

Year:

1998

File:

PDF, 27 KB

1998

9

ChemInform Abstract: Synthesis of meso-Substituted Core Modified Expanded Porphyrins; Effect of Acid Catalysts on the Cyclization.

A. SRINIVASAN, S. MAHAJAN, S. K. PUSHPAN, M. RAVIKUMAR, T. K. CHANDRASHEKAR

Journal:

Year:

1998

File:

PDF, 31 KB

1998

10

ChemInform Abstract: One-Pot Synthesis of Core-Modified Expanded Porphyrins.

Simi K. Pushpan, Jeyaprakash S. Narayanan, Alagar Srinivasan, Sumeet Mahajan, Tavarekere K. Chandrashekar, Raja Roy

Journal:

Year:

1999

File:

PDF, 29 KB

1999

11

ChemInform Abstract: Fused Core-Modified meso-Aryl Expanded Porphyrins.

T. K. Chandrashekar, V. Prabhuraja, S. Gokulnath, R. Sabarinathan, A. Srinivasan

Journal:

Year:

2010

File:

PDF, 28 KB

2010

12

ChemInform Abstract: Porphyrins: Syntheses and Reactions

Venkataramanarao G. Anand, Alagar Srinivasan, Tavarekere K. Chandrashekar

Journal:

Year:

2012

File:

PDF, 18 KB

2012

13

A double-Fourier approach to enhance the efficiency of the indirect domain sampling in 2D NMR

Srinivasan Chandrashekar, Yoav Shrot, Lucio Frydman

Journal:

Magnetic Resonance in Chemistry

Year:

2011

Language:

english

File:

PDF, 227 KB

english, 2011

14

Novel heteroatom containing rubyrins

Alagar Srinivasan, Simi K. Pushpan, Murugaeson Ravikumar, Tavarekere K. Chandrashekar, Raja Roy

Journal:

Year:

1999

Language:

english

File:

PDF, 517 KB

english, 1999

15

Characterization of a new meso-aryl rubyrin isomer: [26]hexaphyrin (1.1.1.0.1.0) with an inverted heterocyclic ring

Simi K, Pushpan, Venkataramana Rao G Anand, Sundararaman Venkatraman, Alagar Srinivasan, Akhilesh K Gupta, Tavarekere K Chandrashekar

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 119 KB

english, 2001

16

Improved synthesis of meso substituted 21-Oxa and 21-Thia tetra phenyl porphyrins

Alagar Srinivasan, Bashyam Sridevi, Mereddy Venkat Ram Reddy, Seenichamy Jeyaprakash Narayanan, Tavarekere K. Chandrashekar

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 233 KB

english, 1997

17

Synthesis of meso-substituted core modified expanded porphyrins; effect of acid catalysts on the cyclization

Alagar Srinivasan, Sumeet Mahajan, Simi K. Pushpan, Murugaeson Ravikumar, Tavarekere K. Chandrashekar

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 190 KB

english, 1998

18

One step synthesis of sapphyrin and N-confused porphyrin using dipyrromethane

Seenichamy Jeyaprakash Narayanan, Bashyam Sridevi, Alagar Srinivasan, Tavarekere K. Chandrashekar, Raja Roy

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 175 KB

english, 1998

19

One pot synthesis of core modified expanded porphyrins

Simi K. Pushpan, Jeyaprakash S. Narayanan, Alagar Srinivasan, Sumeet Mahajan, Tavarekere K. Chandrashekar, Raja Roy

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

20

In Vitro and In Vivo Investigations on the Photodynamic Activity of Core-modified Expanded Porphyrin—Ammonium Salt of 5,10,15,20-tetrakis-(meso-p-sulfonato phenyl)-25,27,29-trithia Sapphyrin

D. Parmeswaran, S. K. Pushpan, A. Srinivasan, M. Ravi Kumar, T. K. Chandrashekar, S. Ganesan

Journal:

Photochemistry and Photobiology

Year:

2003

Language:

english

File:

PDF, 156 KB

english, 2003

21

Electrolytic oxidation of hydrogenated amorphous silicon films

G. Srinivasan, S.D. Upalekar, R.C. Aiyer, R.Chandrashekar Aiyer, A.S. Nigavekar

Journal:

Materials Chemistry and Physics

Year:

1989

Language:

english

File:

PDF, 294 KB

english, 1989

22

meso -Tetrakis( p -sulfonatophenyl)N-Confused Porphyrin Tetrasodium Salt: A Potential Sensitizer for Photodynamic Therapy

Thomas, Ajesh P., Saneesh Babu, P. S., Asha Nair, S., Ramakrishnan, S., Ramaiah, Danaboyina, Chandrashekar, Tavarekere K., Srinivasan, A., Radhakrishna Pillai, M.

Journal:

Journal of Medicinal Chemistry

Year:

2012

Language:

english

File:

PDF, 2.81 MB

english, 2012

23

In Vitro Demonstration of Apoptosis Mediated Photodynamic Activity and NIR Nucleus Imaging through a Novel Porphyrin

Karunakaran, Suneesh C., Babu, P. S. Saneesh, Madhuri, Bollapalli, Marydasan, Betsy, Paul, Albish K., Nair, Asha S., Rao, K. Sridhar, Srinivasan, Alagar, Chandrashekar, Tavarekere K., Rao, Ch. Mohan,

Journal:

ACS Chemical Biology

Year:

2013

Language:

english

File:

PDF, 2.60 MB

english, 2013

24

A Lipophilic Hexaporphyrin Assembly Supported on a Stannoxane Core

Chandrasekhar, Vadapalli, Nagendran, Selvarajan, Azhakar, Ramachandran, Kumar, Murugaeson Ravi, Srinivasan, Alagar, Ray, Kallol, Chandrashekar, Tavarekere K., Madhavaiah, C., Verma, Sandeep, Priyakuma

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 71 KB

english, 2005

25

Calix[2]thia[4]phyrin: An Expanded Calixphyrin with Aggregation-Induced Enhanced Emission and Anion Receptor Properties

Karthik, Ganesan, Krushna, Pallavee Vitti, Srinivasan, A., Chandrashekar, Tavarekere K.

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 419 KB

english, 2013

26

meso-Aryl sapphyrins with heteroatoms; synthesis, characterization, spectral and electrochemical properties

Srinivasan, Alagar, Pushpan, Simi K., Kumar, Murugaeson Ravi, Mahajan, Sumeet, Chandrashekar, Tavarekere K., Roy, Raja, Ramamurthy, P.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1999

Language:

english

File:

PDF, 355 KB

english, 1999

27

Core-Modified meso -Aryl Hexaphyrins with an Internal Thiophene Bridge: Structure, Aromaticity, and Photodynamics

Karthik, Ganesan, Sneha, Mahima, Raja, V. Prabhu, Lim, Jong Min, Kim, Dongho, Srinivasan, A., Chandrashekar, Tavarekere K.

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 755 KB

english, 2013

28

Structural Characterization of Meso Aryl Sapphyrins

Srinivasan, Alagar, V. G, Anand, Narayanan, S. Jeyaprakash, Pushpan, Simi K., Kumar, M. Ravi, Chandrashekar, Tavarekere K., Sugiura, Ken-ichi, Sakata, Yoshiteru

Journal:

Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 100 KB

english, 1999

29

N-Confused Expanded Porphyrin: First Example of a Modified Sapphyrin with an Inverted N-Confused Pyrrole Ring

Pushpan, Simi K., Srinivasan, Alagar, Anand, Venkataramanarao G., Venkatraman, Sundararaman, Chandrashekar, Tavarekere K., Joshi, Bhavani S., Roy, Raja, Furuta, Hiroyuki

Journal:

Journal of the American Chemical Society

Year:

2001

Language:

english

File:

PDF, 45 KB

english, 2001

30

NEURO-ONCOLOGY IN DEVELOPING COUNTRIES

Fadel, S., Aly, A., Massoud, S., Kedr, W., Farhod, A., Srinivasan, A., Satish, G., Scott, J. X., Rao, S. M., Chidambaram, B., Chandrashekar, S., Chintagumpala, M., He, X., Ma, J., Trehan, A., Salunke,

Journal:

Year:

2014

Language:

english

File:

PDF, 56 KB

english, 2014

31

meso -Aryl Core-Modified Fused Sapphyrins: Syntheses and Structural Diversity

Karthik, Ganesan, Srinivasan, A., Chandrashekar, Tavarekere K.

Journal:

Organic Letters

Year:

2014

Language:

english

File:

PDF, 336 KB

english, 2014

32

Meso Aryl Heptaphyrins: The First 30π Aromatic Expanded Porphyrins with an Inverted Structure

Anand, Venkataramana Rao. G., Pushpan, Simi K., Srinivasan, Alagar, Narayanan, Seenichamy Jeyaprakash, Sridevi, Bashyam, Chandrashekar, Tavarekere K., Roy, Raja, Joshi, Bhavani S.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 67 KB

english, 2000

33

Inverted m eso -Aryl Porphyrins with Heteroatoms; Characterization of Thia, Selena, and Oxa N-Confused Porphyrins †

Pushpan, Simi K., Srinivasan, Alagar, Anand, Venkataramana Rao G., Chandrashekar, Tavarekere K., Subramanian, Arunachalam, Roy, Raja, Sugiura, Ken-ichi, Sakata, Yoshiteru

Journal:

Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 137 KB

english, 2001

34

Spectral, magnetic and electrochemical properties of metal oxa- and oxathia-porphyrins

Sridevi, Bashyam, Narayanan, Seenichamy Jeyaprakash, Srinivasan, Alagar, Chandrashekar, Tavarekere K., Subramanian, Japyesan

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1998

Language:

english

File:

PDF, 154 KB

english, 1998

35

Fused core-modified meso-aryl expanded porphyrins

Chandrashekar, T. K., Prabhuraja, V., Gokulnath, S., Sabarinathan, R., Srinivasan, A.

Journal:

Chemical Communications

Year:

2010

Language:

english

File:

PDF, 1021 KB

english, 2010

36

Core modified meso-aryl sapphyrins and rubyrins: structural and anion receptor properties

Srinivasan, Alagar, Anand, Venkataramana Rao G., Pushpan, Simi K., Chandrashekar, Tavarekere K., Sugiura, Ken-ichi, Sakata, Yoshiteru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2000

Language:

english

File:

PDF, 137 KB

english, 2000

37

Photophysical properties of bridged core-modified hexaphyrins: conjugational perturbation of thiophene bridges

Lim, Jong Min, Ganesan, Karthik, Sung, Young Mo, Srinivasan, Alagar, Chandrashekar, Tavarekere K., Kim, Dongho

Journal:

Chemical Communications

Year:

2014

Language:

english

File:

PDF, 1.47 MB

english, 2014

38

Fused core-modified planar antiaromatic 32π heptaphyrins: unusual synthesis and structural diversity

Karthik, Ganesan, Srinivasan, A., Suresh, C. H., Chandrashekar, Tavarekere K.

Journal:

Chemical Communications

Year:

2014

Language:

english

File:

PDF, 1.70 MB

english, 2014

39

Antitumor and Radiosensitizing Effects of Withaferin a on Mouse Ehrlich Ascites Carcinoma in vivo

Sharada, A. Chandrashekar, Solomon, F. Emerson, Devi, Pathirisseri Uma, Udupa, Nayanabhirama, Srinivasan, K. Kaitheri

Journal:

Acta Oncologica

Year:

1996

Language:

english

File:

PDF, 257 KB

english, 1996

40

Dynamic behavior and strategy for the complete 1 H and 13 C assignments for meso -aryl expanded heptaphyrins

Joshi, Bhawani S., Anand, Venkataramanarao G., Pushpan, Simi K., Srinivasan, Alagar, Chandrashekar, Tavarekere K., Roy, Raja

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

2002

Language:

english

File:

PDF, 980 KB

english, 2002

41

Assessment of erythropoietin for treatment of anemia in chronic kidney failure- ESRD patients

Srinivasan, Ranganathan, Fredy, Ibel C., Chandrashekar, Santosh, Saravanan, Janarthanan, Mohanta, Guru Prasad, Manna, Prabal K.

Journal:

Biomedicine & Pharmacotherapy

Year:

2016

Language:

english

File:

PDF, 545 KB

english, 2016

42

SPIE Proceedings [SPIE BiOS '99 International Biomedical Optics Symposium - San Jose, CA (Saturday 23 January 1999)] Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy VIII - Photodynamic activity on human erythrocytes by a newly synthesized sensitizer--trithia sapphyrin sulfonate: a preliminary report

Parmeswearan, Diagaradjane, Ganesan, Singaravelu, Thanigaivelu, K., Pushpan, Simi, Srinivasan, A., Ravi Kumar, M., Chandrashekar, T. K., Dougherty, Thomas J.

Year:

1999

Language:

english

File:

PDF, 573 KB

english, 1999

43

Conformational Change from a Twisted Figure-Eight to an Open-Extended Structure in Doubly Fused 36π Core-Modified Octaphyrins Triggered by Protonation: Implication on Photodynamics and Aromaticity

Karthik, Ganesan, Lim, Jong Min, Srinivasan, A., Suresh, C. H., Kim, Dongho, Chandrashekar, Tavarekere K.

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 2.07 MB

english, 2013

44

Phenylene-Bridged Core-Modified Planar Aromatic Octaphyrin: Aromaticity, Photophysical and Anion Receptor Properties

Karthik, Ganesan, Cha, Won-Young, Ghosh, Arindam, Kim, Taeyeon, Srinivasan, A., Kim, Dongho, Chandrashekar, Tavarekere K.

Journal:

Chemistry – An Asian Journal

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

45

[32]π Fused Core-Modified Heptaphyrin with Möbius Aromaticity

Ghosh, Arindam, Chaudhary, Arvind, Srinivasan, A., Suresh, Cherumuttathu H., Chandrashekar, Tavarekere K.

Journal:

Chemistry - A European Journal

Year:

2016

Language:

english

File:

PDF, 1.03 MB

english, 2016

46

[40]π Fused and Nonfused Core-Modified Nonaphyrins: Syntheses and Structural Diversity

Ghosh, Arindam, Srinivasan, A., Suresh, Cherumuttathu H., Chandrashekar, Tavarekere K.

Journal:

Chemistry - A European Journal

Year:

2016

Language:

english

File:

PDF, 956 KB

english, 2016

47

Smaragdyrins and Sapphyrins Analogues

Chatterjee, Tamal, Srinivasan, A., Ravikanth, Mangalampalli, Chandrashekar, Tavarakere K.

Journal:

Chemical Reviews

Year:

2017

Language:

english

File:

PDF, 22.06 MB

english, 2017

48

Two non-identical twins in one unit cell: characterization of 34π aromatic core-modified octaphyrins, their structural isomers and anion bound complexes

Ghosh, Arindam, Dash, Syamasrit, Srinivasan, A., Suresh, Cherumuttathu H., Chandrashekar, Tavarekere K.

Journal:

Chemical Science

Year:

2019

Language:

english

File:

PDF, 1.24 MB

english, 2019

49

Two non-identical twins in one unit cell: characterization of 34π aromatic core-modified octaphyrins, their structural isomers and anion bound complexes

Ghosh, Arindam, Dash, Syamasrit, Srinivasan, A., Suresh, Cherumuttathu H., Chandrashekar, Tavarekere K.

Journal:

Chemical Science

Year:

2019

File:

PDF, 1.24 MB

2019

50

Surveillance of neo-squamous epithelium after ablation of Barrettâs esophagus: is it better to use jumbo over standard biopsy forceps?

Duvvuri, Abhiram, Desai, Madhav, Srinivasan, Sachin, Chandrashekar, Viveksandeep Thoguluva, Vennelaganti, Sreekar, Vennalaganti, Prashanth, Jani, Bhairvi, Lim, Diego, Ciscato, Camilla, Spaggiari, Paol

Journal:

Diseases of the Esophagus

Year:

2020

File:

PDF, 660 KB

2020