Santos Voigt (expertteeth0)

.Zarqa River Basin in Jordan was selected for CrITERIA project to represent a semi-arid case study of Mediterranean region. The paper demonstrates a participatory approach of integrating stakeholders'experience and their active involvement in water supply-demand management and Cr(VI) contamination. Issues related to prioritization of water supply-demand were identified, and the opinions of stakeholder were ranked according to their role in securing water supply and quality. The most important issue was the Cr(VI) sources and impacts on water supply. Analysis of water samples from the basin was conducted and evaluated between the years 2016-2019. Findings showed that Cr(VI) was below the allowable limits ( less then 5 μg/l) which would not cause hazardous effects due to administration measures and enforcement of the environmental law. Stakeholders agreed that water management issues was the major issue representing 86% of the opinions, water supply of 82%, water demand of 77% and water quality of 68%.Microfluidic analysis proved to be very sufficient in supporting biotechnological studies. This is due to the wide range of new analysis methods that provide further insight into biotechnological questions but also to intrinsic advantages of the systems themselves. To name two of them, only very small sample amounts are needed, and the analytics are very fast. In this overview paper, microfluidic analysis methods are introduced with a special focus on electric analysis methods. The aim of this work is to shed light on the special advantages of miniaturized electrical analysis in microfluidics; the main theoretical aspects of the methods are given together with the potential scientific insight that can be gained by the respective methods.Cellulose is the most abundant natural polymer present on Earth in the form of agriculture waste. Hydrolysis of agriculture waste for simple fermentable reducing sugars is the bottleneck in the area of biofuel generation and other value-added products. The present study aims to utilize the camel rumen as a bioreactor for potent cellulolytic and hemicellulolytic bacteria by altering the feed types with varying cellulosic concentrations. A total of 6716 bacterial cultures were subjected to three layers of screening, where plate zymography and chromophoric substrate screening served as primary screening method for cellulolytic and hemicellulolytic potential. The potential isolates were genetically grouped using RAPD, and 51 representative isolates from each group were subjected to molecular identification through 16S rDNA sequencing, followed by quantification of various cellulolytic and hemicellulolytic enzymes. Out of 51 potent isolates, 5 isolates had high endoglucanase activity ranging from 0.3 to 0.48 U/ml. The selected five key isolates identified as Pseudomonas, Paenibacillus, Citrobacter, Bacillus subtilis, and Enterobacter were employed for hydrolyzing the various agriculture residues and resulted in approximately 0.4 mg/ml of reducing sugar. Furthermore, the metaculturomics approach was implemented to deduce the total cultured diversity through 16S rRNA amplicon library sequencing. The metaculturomics data revealed the dominance of proteobacteria and unidentified bacterial population in all four feed types, which indicates the possibility of culturing novel cellulose-deconstructing bacteria. Moreover, the presence of diverse hydrolytic enzymes in cultured isolates supports the usage of these bacteria in bio-processing of agriculture waste residues and obtaining the biofuels and other value-added products.Western corn rootworm, Diabrotica virgifera virgifera LeConte, is a serious pest of corn and is often managed with transgenic corn producing insecticidal toxins from the bacterium Bacillus thuringiensis (Bt). This pest has developed field-evolved resistance to all commercially available Bt traits, beginning with Cry3Bb1 in 2009. Fitness costs may accompany Bt resistance, where individuals