SMOB

Activities of SOMB got off to an impactful start with ‘Shramdhan’ programme on world Environment Day. SOMB members actively participated in a campus cleaning drive at Lakeside Campus. Members also organised a tree planting programme on this day and planted few fruit trees at the marine sciences campus. We also had couple of high profile faculty members delivering lectures to SOMB community. This included Dr. Pattanathu Rahman, Sr. Lecturer and Programme Leader of Chemical and Bioprocess Engineering Group at Teeside University, UK; Dr. Dr.Velerie Vasilakov, Vladivostok State University, Russia; Dr. Sunil Kumar George, Research Scientist, Wake Forest Institute for Regenerative Medicine, Winston Salem, NC, USA and Prof. Kalliathe Padmanabhan, Department of Biochemistry, Michigan State University, USA.

A characterization of fuzzy trees

In this paper some properties of fuzzy bridges are studied.A characterization of fuzzy trees is obtained using these concepts.

Convex extendable trees

The concept of convex extendability is introduced to answer the problem of finding the smallest distance convex simple graph containing a given tree. A problem of similar type with respect to minimal path convexity is also discussed.

Valorization of date palm (Phoenix dactylifera) fruit processing by-products and wastes using bioprocess technology – Review

The date palm Phoenix dactylifera has played an important role in the day-to-day life of the people for the last 7000 years. Today worldwide production, utilization and industrialization of dates are continuously increasing since date fruits have earned great importance in human nutrition owing to their rich content of essential nutrients. Tons of date palm fruit wastes are discarded daily by the date processing industries leading to environmental problems. Wastes such as date pits represent an average of 10% of the date fruits. Thus, there is an urgent need to find suitable applications for this waste. In spite of several studies on date palm cultivation, their utilization and scope for utilizing date fruit in therapeutic applications, very few reviews are available and they are limited to the chemistry and pharmacology of the date fruits and phytochemical composition, nutritional significance and potential health benefits of date fruit consumption. In this context, in the present review the prospects of valorization of these date fruit processing by-products and wastes’ employing fermentation and enzyme processing technologies towards total utilization of this valuable commodity for the production of biofuels, biopolymers, biosurfactants, organic acids, antibiotics, industrial enzymes and other possible industrial chemicals are discussed