0000000000917713
AUTHOR
Rashmi
Generalized (varphi,psi)-weak contractions involving (f,g)-reciprocally continuous maps in fuzzy metric spaces
We introduce the notion of (f,g)-reciprocal continuity in fuzzy metric spaces and prove a common fixed point theorem for a pair of sub-compatible maps by employing a generalized (varphi,psi)-weak contraction. As an application of our result, we prove a theorem for a (varphi,psi)-weak cyclic contraction in fuzzy metric spaces.
Chemical constituents of the volatile oil of Murraya koenigii leaves
Abstract The chemical composition of the volatile oil of the fresh leaves of Murraya koenigii growing wild in Dehra Dun was analyzed by gas chromatography-mass spectrometry. Thirty-four compounds consisting of 97.4% of the oil were identified. The major constituents identified were α-pinene (51.7%), sabinene (10.5%), β-pinene (9.8%), β-caryophyllene (5.5%), limonene (5.4%), bornyl acetate (1.8%), terpinen-4-ol (1.3%), γ-terpinene (1.2%) and α-humulene (1.2%).
Volatile constituents of flowering twig oil
Summary The chemical constituents of the volatile oil of mature flowering twigs of wild Hyptis swaveolens growing widely in northern India were analyzed by gas chromatography–mass spectrometry. Forty one compounds consisting of 77.75% of the oil were identified. The major constituents of the oil were sabinene (14.18%), β-caryophyllene (12.52%), caryophyllene oxide (10.50%), abietatriene (6.42%), terpinen-4-ol (4.88%), limonene (4.42%), cis -sabinene hydrate (3.52%), spathulenol (3.14%), α-terpinolene (2.75%), β-pinene (2.42%), p -cymen-8-ol (1.76%), trans -sabinene hydrate (1.33%) and abietadiene (1.01%).