Zobrazeno 1 - 10
of 342
pro vyhledávání: '"A. S. Singha"'
Publikováno v:
eXPRESS Polymer Letters, Vol 14, Iss 6, Pp 512-529 (2020)
Multifunctional bio-based epoxy resin (PEMPAE) was synthesized by reacting Diels-Alder adduct of gum rosin and maleic anhydride (MPA) with pentaerythritol to get the esterified product (PEMPA) which was further epoxidized using epichlorohydrin and po
Externí odkaz:
https://doaj.org/article/c5ef561085ad4be2a033f383a54bc078
Publikováno v:
E-Journal of Chemistry, Vol 8, Iss 4, Pp 1478-1489 (2011)
Natural fibers play an important role in developing high performing fully biodegradable composites which will be a key material to solve the current ecological and environmental problems. Due to enormous advantages of composites reinforced with natur
Externí odkaz:
https://doaj.org/article/916d43453a554bcdb418b9a1ea9472ce
Autor:
A. S. Singha, Vijay Kumar Thakur
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 1, Pp 71-76 (2009)
In this research article, the assessment of properties of compression molded Grewia optiva fiber reinforced Urea-Formaldehyde (UF) matrix based polymer composites is reported. Reinforcing of the UF resin with Grewia optiva fiber was accomplished in t
Externí odkaz:
https://doaj.org/article/9f66b01ab0004075be038de7481f7752
Autor:
A. S. Singha, Vijay Kumar Thakur
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 1, Pp 34-38 (2009)
This paper deals with the synthesis of short Saccaharum Cilliare fibre (SC) reinforced Urea-Formaldehyde (UF) matrix based polymer composites. Present work reveals that mechanical properties such as: tensile strength, compressive strength, flexural s
Externí odkaz:
https://doaj.org/article/eba411517db445869f36fd1ec6945cfa
Autor:
A. S. Singha, Vijay Kumar Thakur
Publikováno v:
E-Journal of Chemistry, Vol 5, Iss 4, Pp 782-791 (2008)
Renewable resources such as natural fibers in the field of fiber reinforced materials with their new range of applications represent an important basis in order to fulfill the ecological objective of creating eco-friendly materials. In views of enorm
Externí odkaz:
https://doaj.org/article/a131988272d54140a7f4e4f248a0c01d
Autor:
A. S. Singha, Vijay Kumar Thakur
Publikováno v:
E-Journal of Chemistry, Vol 5, Iss S1, Pp 1055-1062 (2008)
Synthesis and characterization of pine needles reinforced thermosetting resin (Resorcinol-Formaldehyde) which is most suitable as composite matrix has been reported. The polycondensation reaction between resorcinol and formaldehyde (RF) in different
Externí odkaz:
https://doaj.org/article/0eea195ef594455bba7c89330771146c
Publikováno v:
New J. Phys. 23, 093018 (2021)
Mutually unbiased bases (MUBs) provide a standard tool in the verification of quantum states, especially when harnessing a complete set for optimal quantum state tomography. In this work, we investigate the detection of entanglement via inequivalent
Externí odkaz:
http://arxiv.org/abs/2011.15078
Autor:
Dr. Kamal Debnath Debnath, S. Singha
Publikováno v:
Latin American Applied Research - An international journal. 53:89-94
The elastico-viscous boundary layer fluid motion over a flat permeable plate having slip boundary is considered. The transition of thermal energy and mass transport mechanism has been analyzed. The elastic and viscous characteristic in the fluid is e
Autor:
Parag Gogoi, Seema S. Singha
Publikováno v:
International Journal of Economics and Management Studies. 9:28-34
Publikováno v:
SAARC Journal of Agriculture. 19:285-299
The study was conducted at Kamalganj Upazila of Moulvibazar district in Bangladesh during January to September 2015 to observe the diversity of plant species in the homestead area with their arrangement and to explore the relationships of plant diver