Bacillus thuringiensis var. israelensis (Bti) and Lysinibacillus sphaericus (Lsph) are extensively used in mosquito control programs. These biocides are the active ingredients of a commercial larvicide. Quantitative data on the fate of both Bti and Lsph applied together for the control of mosquitoes in urban drainage structures such as catch basins are lacking. We evaluated the dynamics and per...

The main problem with purse seine operations is the erratic line pull time. This greatly affects total catch obtained in each trip. Therefore, this study aims to analyze correlation value of time and catch, then effect between two. research method used experimental fishing for 3 months. implementation was carried out March-June 2020. data analysis analysis, ANOVA regression. (r) pulling 0.72 (s...

Visual cues play important roles in sea turtle foraging behavior and likely influence their interactions with fishing gear. Altering these cues may be a useful strategy to reduce the incidental catch of sea turtles in various fisheries. We examined the potential effectiveness of 3 visual cues — shark shapes placed along the length of the gill net, illumination of nets by LED lights, and nets il...

abstract in this paper, income per capita convergence hypothesis is tested in selected oic countries. for this purpose, we use the time series model and univariate kpss stationary test with multiple structural breaks (carrion-i-silvestre et al. (2005)) over the period 1950-2008. the results show that most oic countries could not catch up toward usa. although because of some positive term of tra...

Studentische Irrwege beim Erwerb von Fertigkeiten in Analyse und Entwurf von Softwaresystemen sind zeitraubend. Andererseits wirken Fehler verständnisfördernd. Dieser Beitrag beschreibt Erfahrungen mit dem selbstgesteckten Ziel einer Balance zwischen einerseits ausreichendem Raum für Irrwege und andererseits genügendem Halt durch wegweisende Instruktionen des Betreuers. Wir beschreiben vier sic...