Changes in Bacterioplankton Composition under Different Phytoplankton Regimens

Changes in bacterioplankton composition under different phytoplankton regimens.

The results of empirical studies have revealed links between phytoplankton and bacterioplankton, such as the frequent correlation between chlorophyll a and bulk bacterial abundance and production. Nevertheless, little is known about possible links at the level of specific taxonomic groups. To investigate this issue, seawater microcosm experiments were performed in the northwestern Mediterranean...

Under Different Phytoplankton Regimens Changes in Bacterioplankton Composition

Changes in the Essential Oil Content and Composition of Thymus daenensis Celak. under Pre-drying and Different Storage Conditions

Background: The post-harvesting process of medicinal plants such as drying operation and storage conditions has great influence on their quality and quantity of the active ingredients. Objective: The aim of this experiment was to investigate the effect of pre-drying operation and also storage conditions and duration on the essential oil content and composition of Thymus daenensis. Methods: A ...

Changes in marine bacterioplankton phylogenetic composition during incubations designed to measure biogeochemically significant parameters

Bottle incubations, during which the activity and growth of prokaryotes is monitored during several days, are frequently carried out to study functional aspects of marine prokaryotic assemblages. These experiments will relate directly to in situ activities if all populations grow harmonically during the incubation. We tested whether this was the case by analyzing the composition of bacterial as...

Changes in the Chemical Composition of Plum Distillate During Maturation with Oak Chips under Different Conditions.

This study investigates the effect of ageing on the qualitative and quantitative composition of plum distillate in contact with oak wood chips. Maturation was performed with lightly toasted French oak (Quercus sessiflora and Quercus robur) chips or oak chips made from fragments of empty barrels that had been used for ageing cognac. The effects of oak chip dose, process temperature, ageing syste...