Barhi dates are widely consumed at Khalal maturity stage and preserving the freshness quality of this is a challenging task as period short fruits more perishable. In study, response surface methodology (RSM) was applied to optimize infrared (IR) treatment storage conditions for physicochemical, microbial, bioactive attributes fresh dates. The effect four factors, IR temperature (50, 70, 90, 11...

The present paper provides results of a study on heterotrophic bacteria occurrence and quantity in the biofilm and subsurface water of lake Jeziorak Maty. Degradation of several polycyclic aromatic hydrocarbons (PAH's) (anthracene, naphthalene) by neustonic and planktonic bacteria have been examined. It has been discovered that some aromatic hydrocarbons were better decomposed by neustonic bact...

Egmont Volcano (Mt Taranaki) is located 140 km west of the INTRODUCTION Taupo Volcanic Zone (TVZ), the principal locus of volcanic activity Egmont Volcano is a 2518 m high stratovolcano (Mt in the North Island of New Zealand, and is one of four closely Taranaki) resting on an extensive ring plain of volcanic associated Quaternary andesitic volcanoes in Taranaki province. debris in Taranaki prov...

This study focuses on the prediction of hydrodynamic and hydroacoustic performance a cavitating marine propeller in open water condition using Reynolds-averaged Navier-Stokes (RANS) Detached Eddy Simulation (DES) solvers. The effectiveness methods is investigated for recently introduced benchmark that belongs to research vessel ‘The Princess Royal’. main emphasis examine capabilities RANS DES s...