0556-2821=20 If the halo dark matter were composed of primordial black holes (PBHs) with mass between 1016 and 1020 g, their gravitational interaction with test masses of laser interferometer may lead to a detectable pulselike signal during the fly-by. If a proof-mass noise of 3 10 15 m=s2=Hz1=2 down to 10 5 Hz is achieved by the Laser Interferometer Space Antenna, the event rate, with signal-t...

Abstract Purpose Chitin purification from remains (pupal exuviae after metamorphosis to adult flies) of Hermetia illucens farming was optimized performing demineralization, deproteinization and bleaching under different conditions. The optimal parameters obtain high-purity chitin were determined. Methods Dried ground pupal exuviae, whose composition initially determined, demineralized using six...

Black Soldier Fly (BSF) is a fly that can produce maggot or larvae are useful for human life, like decomposer waste in the form of composting, animal feed, oil production, source chitin, and economic incomes society. This study aims to develop device be used control cage temperature humidity using ESP8266 microcontroller based on Internet Things (IoT). The benefit this utilization nozzle-based ...

Abstract Pulp and paper production is one of the largest global industries producing annually 400 million metric tons pulp products 6 biosludge (PPBS). From a resource efficiency sustainability perspective, there need for improving PPBS management. This study assessed fermentation as pretreatment to improve feasibility feed black soldier fly larvae. The impact temperature, pH, inoculum on conce...