SYNTHESIS AND OLFACTORY CHARACTERIZATION OF NEW FRAGRANT MATERIALS THROUGH CHEMICAL MODIFICATION OF METHYLEUGENOL MOLECULAR FRAMEWORK BY INTRODUCING ESTER FUNCTIONAL GROUPS

There is a continuing search for materials having desirable fragrance properties.Such materials are sought either to replace costly natural materials or to provide new fragrances or perfume types, which have not heretofore been available.Hence, the objective of this paper is the synthesis and olfactory characterization of new fragrant materials thr

Quantum image encryption is an emerging technology for efficiently protecting visual information.A quantum Kids hooded towel block image encryption scheme is designed based on quantum Arnold transform (QArT) and lately proposed sine chaotification model (SCM) in this paper.First, in order to flexibly manipulate image blocks, a quantum block image r

The purpose of this paper is to find the time-optimal control to a target set for semilinear stochastic Coolers functional differential equations involving time delays or memories under general conditions on a target set and nonlinear terms even though the equations contain unbounded principal operators.Our research approach is to construct a funda

Helicobacter pylori is a Gram-negative bacteria that is responsible for gastritis in human.Its spiral flagellated body helps in locomotion and colonization in the host environment.It is capable of living in the highly acidic environment of the stomach with the help of acid adaptive genes.The genome of H.pylori 26695 strain contains 1,555 coding gen