Search Results - "Gupta, A P"

New emerging trends in synthetic biodegradable polymers – Polylactide: A critique by Gupta, A.P., Kumar, Vimal

“…Polylactide (PLA), the biodegradable synthetic aliphatic polyester, has been studied extensively for a number of applications. With potential applications PLA…”
Get full text

Modification of novel bio-based resin-epoxidized soybean oil by conventional epoxy resin by Gupta, A.P., Ahmad, Sharif, Dev, Anshu

“…Conventional epoxy resin (DGEBA), in varying proportion, was used to modify epoxidized soybean oil (ESO) based systems, crosslinked by phthalic anhydride. The…”
Get full text

Synthesis, characterization and development of high performance siloxane-modified epoxy paints by Ahmad, Sharif, Gupta, A.P., Sharmin, Eram, Alam, Manawwer, Pandey, S.K.

“…Diglycidyl ether of bisphenol A (DGEBA) epoxy was modified with hydroxyl-terminated poly dimethyl siloxane (HPDMS), through ring opening addition…”
Get full text

Volatile (As and Hg) and non-volatile (Pb and Cd) toxic heavy metals analysis in rhizome of Zingiber officinale collected from different locations of North Western Himalayas by Atomic Absorption Spectroscopy by Gupta, S., Pandotra, P., Gupta, A.P., Dhar, J.K., Sharma, G., Ram, G., Husain, M.K., Bedi, Y.S.

“…Ginger is an important ingredient of spice and herbals. The monitoring of toxic heavy metals in the rhizome of ginger is important for protecting public health…”
Get full text

Formulation and Characterization of Biodegradable Packaging Film Derived from Potato Starch & LDPE Grafted with Maleic Anhydride—LDPE Composition by Gupta, A. P, Kumar, Vijai, Sharma, Manjari

“…There is a paradigm shift from non renewal resources to renewable resources in view of problems of disposal of plastic products after their life cycle. This…”
Get full text

Leaf spot disease adversely affects human health‐promoting constituents and withanolide biosynthesis in Withania somnifera (L.) Dunal by Singh, V., Singh, B., Sharma, A., Kaur, K., Gupta, A.P., Salar, R.K., Hallan, V., Pati, P.K.

“…Aims The present work investigates the implication of leaf spot disease on the antioxidant potential and commercial value of pharmaceutically important…”
Get full text

Characterization of Biodegradable Packaging Films Derived from Potato Starch and LDPE Grafted with Maleic Anhydride-LDPE Composition. Part-II by Gupta, A. P, Sharma, Manjari

“…LDPE has been mixed with LDPE-g-mA (LDPE grafted with (0.5%) maleic anhydride) in 1:1 ratio containing a polar group in the LDPE backbone. Blown film samples…”
Get full text

Stress–strain curves for steel-fiber reinforced concrete under compression by Nataraja, M.C., Dhang, N., Gupta, A.P.

“…Steel-fiber reinforced concrete is increasingly being used day by day as a structural material. The complete stress–strain curve of the material in compression…”
Get full text

Validated high-performance thin-layer chromatography method for steviol glycosides in Stevia rebaudiana by Jaitak, Vikas, Gupta, A.P., Kaul, V.K., Ahuja, P.S.

“…A high-performance thin-layer chromatographic (HPTLC) method was developed and validated as per ICH (International Conferences on Harmonization) guidelines for…”
Get full text

Studies on the photo-oxidation of PP and PP/mLLDPE blend systems: Thermal, physicochemical, and mechanical behavior by Gupta, A. P., Saroop, U. K., Gupta, Vidya

“…The photo‐oxidative degradation of the blends of polypropylene (PP) with metallocene linear low density polyethylene (mLLDPE) were studied. The blend samples…”
Get full text

Studies of Novel Chain Linked Biodegradable Polymers by Gupta, A. P., Dev, Anshu, Kumar, Vimal

“…The synthesis of high-molecular-weight lactic acid based polymers by chain linked polymerization was investigated. Lactic acid based hydroxyl terminated…”
Get full text

Quantification of valerenic acid in Valeriana jatamansi and Valeriana officinalis by HPTLC by SINGH, N, GUPTA, A. P, SINGH, B, KAUL, V. K

“…A simple, rapid, cost-effective and accurate high performance thin layer chromatographic method has been developed for quantification of valerenic acid in…”
Get full text

Studies of poly(lactic acid) based calcium carbonate nanocomposites by Kumar, Vimal, Dev, Anshu, Gupta, A.P.

“…The effect of nano-calcium carbonate on chain linked poly(lactic acid) was investigated. In order to improve inorganic nanofillers/polymer compatibility CaCO3…”
Get full text

Statistical variations in impact resistance of steel fiber-reinforced concrete subjected to drop weight test by Nataraja, M.C., Dhang, N., Gupta, A.P.

“…The variation in impact resistance of steel fiber-reinforced concrete and plain concrete as determined from a drop weight test is reported. The observed…”
Get full text

Biodiversity of endosymbiont fungi associated with a marine sponge Lamellodysidea herbacea and their potential as antioxidant producers by Katoch, Meenu, Singh, Gurpreet, Bijarnia, Ekta, Gupta, A. P., Azeem, Mohd, Rani, Pragya, Kumar, J.

“…This study aims to isolate endosymbiontic fungi from the marine sponge Lamellodysidea herbacea and to explore their antioxidant potential. Marine-derived…”
Get full text

FBN2 mutation associated with manifestations of Marfan syndrome and congenital contractural arachnodactyly by Gupta, P A, Wallis, D D, Chin, T O, Northrup, H, Tran-Fadulu, V T, Towbin, J A, Milewicz, D M

“…The most common cardiovascular complication in patients with MFS is progressive dilatation of the ascending aorta, initially involving the sinuses of Valsalva…”
Get full text

Toughness characterization of steel fiber-reinforced concrete by JSCE approach by Nataraja, M.C., Dhang, N., Gupta, A.P.

“…The objective of the present investigation is to study the toughness of steel fiber-reinforced concrete (SFRC) based on the Japan Society of Civil Engineers…”
Get full text

Development of Novel Bio-Based Soybean Oil Epoxy Resins as a Function of Hardener Stoichiometry by Gupta, A. P., Ahmad, Sharif, Dev, Anshu

“…Bio-based epoxy materials were prepared from epoxidized soybean oil (ESO) with an anhydride-curing agent. Variation of anhydride/epoxy ratio (R) was found to…”
Get full text

Nitrogen use scenario in India by Gupta, A P

“…Nitrogen is one of the major plant nutrients without which the agricultural production is not possible. Nitrogen use in Indian agriculture was nearly 55000…”
Get full text

Free vibration of polar orthotropic circular plates of quadratically varying thickness resting on elastic foundation by Gupta, A.P., Bhardwaj, N.

“…Classical plate theory is used to study free vibration of polar orthotropic circular plates of quadratically varying thickness resting on Winkler elastic…”
Get full text