Institution
Vikram Sarabhai Space Centre
Facility•Thiruvananthapuram, India•
About: Vikram Sarabhai Space Centre is a facility organization based out in Thiruvananthapuram, India. It is known for research contribution in the topics: Aerosol & Ultimate tensile strength. The organization has 2092 authors who have published 3058 publications receiving 47975 citations. The organization is also known as: VSSC.
Papers published on a yearly basis
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TL;DR: In this paper, the effects of polarity of solvent, shear rate and polydispersity on the threshold concentration of poly(ester amide) (PEA), poly[bis (terephthalate butyramide) hexane] (PBTBH) containing aliphatic diamide links prepared through the amido diol route was studied by isothermal viscosity measurements at different shear rates and cross polarized light microscopic measurements in m-cresol, N-methyl pyrollidone (NMP) and concentrated sulphuric acid
18 citations
TL;DR: In this paper, a polypyrrole-based N-doped activated carbon with hierarchical pore structure was synthesized using Pluronic 123 as a template followed by KOH activation, which showed a combination of micro and mesopores, with a high BET surface area of 1720m2g−1 and total pore volume of 0.869 cm3g-1.
18 citations
TL;DR: In this article, a dual-stimuli responsive polytriazole actuatable by both heat and solvents is presented, which exhibits cyclic shape memory properties and shows a storage modulus >2 GPa with a cross-link density of 6.9 × 103 mol m−3.
Abstract: Shape memory polytriazole actuatable by both heat and solvents is presented. Hydrogen bonding solvents exhibit strong influence on shape recovery. In this work, a dual-stimuli responsive (both temperature and solvents) polymer is synthesized from propargylated bisphenol-F (PF) and a tris azide (TA) monomer via an azide–alkyne polycycloaddition reaction in the presence of a copper catalyst. The polytriazole exhibits a trigger temperature at 103 °C and displays cyclic shape memory properties. The SMP shows a storage modulus >2 GPa with a cross-link density of 6.9 × 103 mol m−3. The SMP possesses shape memory features in different solvents. Highly polar solvents lead to shape recovery with cracks whereas hydrogen bonding solvents like ethanol supported crack-free shape recovery. A two-step kinetic profile is seen in the shape recovery sequence of SMP in hydrogen bonding solvents. The SMP is hydrophobic and no recovery in water is observed.
18 citations
TL;DR: In this article, experimental stress investigations are carried out on the burst tests of rocket motor cases made of 15CDV6 steel and the feasibility of using the biaxial strength as the basis of design is examined.
18 citations
TL;DR: A comprehensive multi-technique campaign involving the launch of two high altitude RH-560 rockets was carried out from Sriharikota (SHAR), India, a near-equatorial rocket launching station at the onset of equatorial spread-F, along with a host of ground-based complementary experiments at other locations spread over the country as discussed by the authors.
18 citations
Authors
Showing all 2111 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| M. Santosh | 103 | 1344 | 49846 |
| Sabu Thomas | 102 | 1554 | 51366 |
| S. Suresh Babu | 70 | 498 | 17113 |
| K. Krishna Moorthy | 54 | 263 | 9749 |
| Sathianeson Satheesh | 53 | 172 | 11099 |
| M. Y. Hussaini | 49 | 207 | 16794 |
| J.R. Banerjee | 44 | 146 | 5620 |
| C. P. Reghunadhan Nair | 37 | 181 | 4825 |
| K. N. Ninan | 36 | 159 | 4156 |
| Anil Bhardwaj | 35 | 230 | 4527 |
| Ivatury S. Raju | 33 | 121 | 6626 |
| Venkata Sai Kiran Chakravadhanula | 32 | 102 | 3011 |
| P.K. Sinha | 32 | 118 | 2918 |
| J.-P. St.-Maurice | 31 | 113 | 3446 |
| Subramaniam Gopalakrishnan | 28 | 123 | 2951 |