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1

Negative Poisson's ratios in cellular foam materials

Joseph N. Grima, Ruben Gatt, Naveen Ravirala, Andrew Alderson, K.E. Evans

Journal:

Materials Science and Engineering: A

Year:

2006

Language:

english

File:

PDF, 291 KB

english, 2006

2

Elastic constants of 3-, 4- and 6-connected chiral and anti-chiral honeycombs subject to uniaxial in-plane loading

A. Alderson, K.L. Alderson, D. Attard, K.E. Evans, R. Gatt, J.N. Grima, W. Miller, N. Ravirala, C.W. Smith, K. Zied

Journal:

Composites Science and Technology

Year:

2010

Language:

english

File:

PDF, 593 KB

english, 2010

3

The transverse elastic properties of chiral honeycombs

A. Lorato, P. Innocenti, F. Scarpa, A. Alderson, K.L. Alderson, K.M. Zied, N. Ravirala, W. Miller, C.W. Smith, K.E. Evans

Journal:

Composites Science and Technology

Year:

2010

Language:

english

File:

PDF, 603 KB

english, 2010

4

A FACILE METHOD FOR THE CONVERSION OF OXIMES AND TOSYLHYDRAZONES TO CARBONYL COMPOUNDS WITH CR-MCM-41 ZEOLITE UNDER MICROWAVE IRRADIATION*

Nagarapu, Lingaiah, Ravirala, Narender, Akkewar, Dattatray

Journal:

Synthetic Communications

Year:

2002

Language:

english

File:

PDF, 155 KB

english, 2002

5

Auxetic Materials for Sports Applications

Sanami, Mohammad, Ravirala, Naveen, Alderson, Kim, Alderson, Andrew

Journal:

Procedia Engineering

Year:

2014

Language:

english

File:

PDF, 1.23 MB

english, 2014

6

[IEEE Comput. Soc 16th International Parallel and Distributed Processing Symposium. IPDPS 2002 - Ft. Lauderdale, FL, USA (15-19 April 2002)] Proceedings 16th International Parallel and Distributed Processing Symposium - Resource-aware real-time CORBA in multi-server distributed environment

Ravirala, M., Sivasubramanian, S., Kothari, S.

Year:

2002

Language:

english

File:

PDF, 396 KB

english, 2002

7

State Increment Method of Life-Cycle Cost Analysis for Highway Management

Ravirala, Venkatesh, Grivas, Dimitri A.

Journal:

Journal of Infrastructure Systems

Year:

1995

Language:

english

File:

PDF, 1.24 MB

english, 1995

8

Effects of Mold Porosity on Fiber Distribution in a 3D Nonwoven Process

Ravirala, N., Gong, R.H.

Journal:

Textile Research Journal

Year:

2003

Language:

english

File:

PDF, 423 KB

english, 2003

9

A Simple, Advantageous Synthesis of 5-Substituted 1H-Tetrazoles¹

Das, Biswanath, Reddy, Cheruku, Kumar, Duddukuri, Krishnaiah, Martha, Narender, Ravirala

Journal:

Year:

2010

Language:

english

File:

PDF, 97 KB

english, 2010

10

Multicriteria Optimization Method for Network-Level Bridge Management

Ravirala, V., Grivas, D., Madan, A., Schultz, B.

Journal:

Transportation Research Record Journal of the Transportation Research Board

Year:

1996

Language:

english

File:

PDF, 382 KB

english, 1996

11

Tricopper cluster complex functionalized carbon electrode: A strategy to overcome the overpotential and the production of hydrogen peroxide in the oxygen reduction reaction

Thiyagarajan, Natarajan, Janmanchi, Damodar, Tsai, Yi-Fang, Wanna, Wondemagegn Hailemichael, Ramu, Ravirala, Chan, Sunney I, Zen, Jyh-Myng, Yu, Steve S.-F.

Journal:

Angewandte Chemie International Edition

Year:

2018

Language:

english

File:

PDF, 939 KB

english, 2018

12

New Clerodane Diterpenoids from the Aerial Parts of Pulicaria wightiana

Biswanath Das, Ravirala Ramu, Katta Venkateswarlu, Yerra Koteswara Rao, Majjigapu Ravinder Reddy, Kallaganti Venkata Siva Ramakrishna, Kankipati Harakishore, Upadhayula Suryanarayana Murty

Journal:

Chemistry & Biodiversity

Year:

2006

Language:

english

File:

PDF, 64 KB

english, 2006

13

ChemInform Abstract: New 1,4-Benzoxazine Fused Heterocycles: Synthesis of 9H-Thieno[3,2-b][1,4]benzoxazine and 4H-Thiazolo[2,3-b][1,4]benzoxazine Derivatives

L. NAGARAPU, N. RAVIRALA

Journal:

Year:

1998

File:

PDF, 32 KB

1998

14

ChemInform Abstract: Synthesis of Some Novel 1-Aminomethyl-3-benzoylhydrazono-2-indolinones as Potential Antiinflammatory Agents.

Lingaiah Nagarapu, Narender Ravirala, Dattatray M. Akkewar

Journal:

Year:

1999

File:

PDF, 29 KB

1999

15

A Facile Method for the Conversion of Oximes and Tosylhydrazones to Carbonyl Compounds with Cr-MCM-41 Zeolite under Microwave Irradiation.

Lingaiah Nagarapu, Narender Ravirala, Dattatray Akkewar

Journal:

Year:

2002

File:

PDF, 29 KB

2002

16

Tetrachloropyridine: A New Reagent for the Dehydration of Aldoximes under Microwave.

Nagarapu Lingaiah, Ravirala Narender

Journal:

Year:

2002

File:

PDF, 26 KB

2002

17

Studies on Phytochemicals. Part 46. New Lathyrane and Podocarpane Diterpenoids from Jatropha curcas.

Nasi Ravindranath, Majjigapu Ravinder Reddy, Chimmani Ramesh, Ravirala Ramu, Anabathula Prabhakar, Bharatam Jagadeesh, Biswanath Das

Journal:

Year:

2004

File:

PDF, 14 KB

2004

18

Studies on Novel Synthetic Methodologies. Part 39. Simple, Mild and Efficient Thioacetalization and Transthioacetalization of Carbonyl Compounds and Deprotection of Thioacetals: Unique Role of Thiols in the Selectivity of Thioacetalization.

Biswanath Das, Ravirala Ramu, Majjigapu Ravinder Reddy, Gurram Mahender

Journal:

Year:

2005

File:

PDF, 34 KB

2005

19

ChemInform Abstract: Efficient Bromination of Alkenes and Alkynes Using Potassium Bromide and Diacetoxy Iodobenzene.

Biswanath Das, Yallamalla Srinivas, Chittaluri Sudhakar, Kongara Damodar, Ravirala Narender

Journal:

Year:

2009

File:

PDF, 25 KB

2009

20

ChemInform Abstract: Iodine-Catalyzed Three-Component Reaction: A Rapid Synthesis of α-Alkoxy Azides and Homoallyl Ethers.

Jhillu S. Yadav, Basi V. Subba Reddy, Ganapuram Madhusudhan Reddy, Ravirala Narender

Journal:

Year:

2009

File:

PDF, 34 KB

2009

21

ChemInform Abstract: Novel Synthetic Methodologies. Part 189. A Simple, Advantageous Synthesis of 5-Substituted 1H-Tetrazoles.

Biswanath Das, Cheruku Ravindra Reddy, Duddukuri Nandan Kumar, Martha Krishnaiah, Ravirala Narender

Journal:

Year:

2010

File:

PDF, 33 KB

2010

22

An efficient direct conversion of THP ethers into acetates using Amberlyst-15

Biswanath Das, Majjigapu Ravinder Reddy, Kongara Ravinder Reddy, Ravirala Ramu, Ponnaboina Thirupathi

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2006

Language:

english

File:

PDF, 128 KB

english, 2006

23

Discovery of cyclicsulfonamide derivatives as 11β-hydroxysteroid dehydrogenase 1 inhibitors

Se Hoan Kim, Ravirala Ramu, Sung Wook Kwon, Su-Hee Lee, Chi Hyun Kim, Seung Kyu Kang, Sang Dal Rhee, Myung Ae Bae, Sung Hoon Ahn, Duck Chan Ha, Hyae Gyeong Cheon, Ki Young Kim, Jin Hee Ahn

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 1.38 MB

english, 2010

24

The in-plane linear elastic constants and out-of-plane bending of 3-coordinated ligament and cylinder-ligament honeycombs

A. Alderson, K.L. Alderson, G. Chirima, N. Ravirala, K.M. Zied

Journal:

Composites Science and Technology

Year:

2010

Language:

english

File:

PDF, 1.06 MB

english, 2010

25

An efficient synthesis of benzyl bromides from aromatic aldehydes using polymethylhydrosiloxane and (bromodimethyl)sulfonium bromide or N-bromosuccinimide

Biswanath Das, Yallamalla Srinivas, Harish Holla, Keetha Laxminarayana, Ravirala Narender

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 122 KB

english, 2007

26

Regio-selective hydroxylation of gem-difluorinated octanes by alkane hydroxylase (AlkB)

Ravirala Ramu, Chun-Wei Chang, Ho-Husan Chou, Li-Lan Wu, Chih-Hsiang Chiang, Steve S.-F. Yu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 272 KB

english, 2011

27

Auxetic polypropylene films

N. Ravirala, A. Alderson, K.L. Alderson, P.J. Davies

Journal:

Polymer Engineering & Science

Year:

2005

Language:

english

File:

PDF, 549 KB

english, 2005

28

Expanding the range of auxetic polymeric products using a novel melt-spinning route

N. Ravirala, A. Alderson, K. L. Alderson, P. J. Davies

Journal:

physica status solidi (b)

Year:

2005

Language:

english

File:

PDF, 358 KB

english, 2005

29

An experimental study of thermal post-production processing of auxetic polypropylene fibres

V. R. Simkins, N. Ravirala, P. J. Davies, A. Alderson, K. L. Alderson

Journal:

physica status solidi (b)

Year:

2008

Language:

english

File:

PDF, 306 KB

english, 2008

30

The effect of processing parameters on the fabrication of auxetic extruded polypropylene films

G. Chirima, N. Ravirala, A. Rawal, V. R. Simkins, A. Alderson, K. L. Alderson

Journal:

physica status solidi (b)

Year:

2008

Language:

english

File:

PDF, 552 KB

english, 2008

31

Numerical and analytical modelling of multi-layer adhesive–film interface systems

Gleny T. Chirima, Khaled M. Zied, Naveen Ravirala, Kim L. Alderson, Andrew Alderson

Journal:

physica status solidi (b)

Year:

2009

Language:

english

File:

PDF, 584 KB

english, 2009

32

Modelling and testing of a foldable macrostructure exhibiting auxetic behaviour

Joseph N. Grima, Naveen Ravirala, Romina Galea, Brian Ellul, Daphne Attard, Ruben Gatt, Andrew Alderson, John Rasburn, Kenneth E. Evans

Journal:

physica status solidi (b)

Year:

2011

Language:

english

File:

PDF, 617 KB

english, 2011

33

The effect of processing parameters on the mechanical properties of auxetic polymeric fibers

K. L. Alderson, A. Alderson, P. J. Davies, G. Smart, N. Ravirala, G. Simkins

Journal:

Journal of Materials Science

Year:

2007

Language:

english

File:

PDF, 589 KB

english, 2007

34

Interlocking hexagons model for auxetic behaviour

N. Ravirala, A. Alderson, K. L. Alderson

Journal:

Journal of Materials Science

Year:

2007

Language:

english

File:

PDF, 511 KB

english, 2007

35

Fenofibrate but not fenofibric acid inhibits 11beta-hydroxysteroid dehydrogenase 1 in C2C12 myotubes

Chi Hyun Kim, Ravirala Ramu, Jin Hee Ahn, Myung Ae Bae, Young Sik Cho

Journal:

Molecular and Cellular Biochemistry

Year:

2010

Language:

english

File:

PDF, 308 KB

english, 2010

36

Does multi-vessel off-pump coronary artery bypass grafting reduce post operative morbidity compared to on-pump CABG?

Lokeswara Rao Sajja, Gopichand Mannam, Sriramulu Sompali, Karri Venkata Reddy, Bala Raju Ravirala, Bhupathiraju Soma Raju, Penmetcha Krishnam Raju

Journal:

Indian Journal of Thoracic and Cardiovascular Surgery

Year:

2004

Language:

english

File:

PDF, 445 KB

english, 2004

37

A User-Session-Based Computerized System for Highway Management

V. Ravirala, D. A. Grivas, S. J. Arminio, Jr.

Journal:

Computer-Aided Civil and Infrastructure Engineering

Year:

1997

Language:

english

File:

PDF, 464 KB

english, 1997

38

ChemInform Abstract: Iodine-Catalyzed Three-Component One-Pot Synthesis of Naphthopyranopyrimidines under Solvent-Free Conditions.

K. Praveen Kumar, S. Satyanarayana, P. Lakshmi Reddy, G. Narasimhulu, Narender Ravirala, B. V. Subba Reddy

Journal:

Year:

2012

File:

PDF, 25 KB

2012

39

Auxetic warp knit textile structures

Kim Alderson, Andrew Alderson, Subhash Anand, Virginia Simkins, Shonali Nazare, Naveen Ravirala

Journal:

physica status solidi (b)

Year:

2012

Language:

english

File:

PDF, 1.30 MB

english, 2012

40

Manufacture and characterisation of thin flat and curved auxetic foam sheets

Kim Alderson, Andrew Alderson, Naveen Ravirala, Virginia Simkins, Philip Davies

Journal:

physica status solidi (b)

Year:

2012

Language:

english

File:

PDF, 684 KB

english, 2012

41

In situ three-dimensional X-ray microtomography of an auxetic foam under tension

S.A. McDonald, N. Ravirala, P.J. Withers, A. Alderson

Journal:

Scripta Materialia

Year:

2009

Language:

english

File:

PDF, 409 KB

english, 2009

42

Iodine-catalyzed three-component one-pot synthesis of naphthopyranopyrimidines under solvent-free conditions

K. Praveen Kumar, S. Satyanarayana, P. Lakshmi Reddy, G. Narasimhulu, Narender Ravirala, B.V. Subba Reddy

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

43

Unusual Isomeric Corniculatolides from Mangrove, Aegiceras corniculatum

Ponnapalli, M. Gowri, Annam, S. CH. V. A. Rao, Ravirala, Saidulu, Sukki, Sushma, Ankireddy, Madhu, Tuniki, V. Raju

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

44

Corrigendum to “Regio-selective hydroxylation of gem-difluorinated octanes by alkane hydroxylase (AlkB)” [Tetrahedron Lett. 52(23) (2011) 2950–2953]

Ravirala Ramu, Chun-Wei Chang, Ho-Hsuan Chou, Li-Lan Wu, Chih-Hsiang Chiang, Steve S.-F. Yu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 117 KB

english, 2012

45

Unusual ent-isopimarane-type diterpenoids from the wood of Excoecaria agallocha

Gowri Ponnapalli, M., Ankireddy, Madhu, Rao Annam, S.CH.V.A., Ravirala, Saidulu, Sukki, Sushma, Tuniki, V. Raju

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 537 KB

english, 2013

46

Goal-Programming Methodology for Integrating Pavement and Bridge Programs

Ravirala, V., Grivas, D. A.

Journal:

Journal of Transportation Engineering

Year:

1995

Language:

english

File:

PDF, 1001 KB

english, 1995

47

PROJECT-LEVEL EVALUATION OF HIGHWAY MAINTENANCE USING STATE INCREMENT DYNAMIC PROGRAMMING

RAVIRALA, VENKATESH, GRIVAS, DIMITRI A.

Journal:

Civil Engineering Systems

Year:

1996

Language:

english

File:

PDF, 568 KB

english, 1996

48

Regioselective Hydroxylation of C 12 -C 15 Fatty Acids with Fluorinated Substituents by Cytochrome P450 BM3

Chiang, Chih-Hsiang, Ramu, Ravirala, Tu, Yi-Jung, Yang, Chung-Ling, Ng, Kok Yaoh, Luo, Wen-I, Chen, Charles H., Lu, Yu-Ying, Liu, Chen-Lun, Yu, Steve S.-F.

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 1.44 MB

english, 2013

49

Developing an efficient catalyst for controlled oxidation of small alkanes under ambient conditions

Nagababu, Penumaka, Yu, Steve S.-F., Maji, Suman, Ramu, Ravirala, Chan, Sunney I.

Journal:

Catalysis Science & Technology

Year:

2014

Language:

english

File:

PDF, 2.30 MB

english, 2014

50

Design and green synthesis of 2-(diarylalkyl)aminobenzothiazole derivatives and their dual activities as angiotensin converting enzyme inhibitors and calcium channel blockers

Kalavagunta, Praveen Kumar, Bagul, Pankaj K., Jallapally, Anvesh, Kantevari, Srinivas, Banerjee, Sanjay K., Ravirala, Narender

Journal:

European Journal of Medicinal Chemistry

Year:

2014

Language:

english

File:

PDF, 1013 KB

english, 2014