Synthetic Sulfide Concentrate Dissolution Kinetics in HNO3 Media
The nature of tennantite (Cu12As4S13), chalcopyrite (CuFeS2) and sphalerite (ZnS) particles’ mixture dissolution in nitric acid (HNO3) media was investigated in this study. The effects of temperature (323–368 K), HNO3 (1–8 mol/L) and Fe3+ (0.009–0.036 mol/L) concentrations, reaction time (0–60 min) and pyrite (FeS2) additive (0.5/1–2/1; FeS2/sulf.conc.)
Oleg Dizer +3 more
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Investigations of Saccharothrix algeriensis growth on synthetic media [PDF]
Development of bacterial resistance to antibiotics has lead to investigations of rare bacteria, which produce new bioactive molecules. Saccharothrix algriensis has been isolated from the desert Maghreb. It produces dithiolopyrrolones, some of which were newly identified.
Strub, Caroline +3 more
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Growth Media Efficacy in Biochemical Methane Potential Assays
The Biochemical Methane Potential (BMP) assay is a vital tool for quantifying the amount of methane that specific biodegradable materials can generate in landfills and similar anaerobic environments.
Giles Chickering, Thabet Tolaymat
doaj +1 more source
Images of synthetic life: Mapping the use and function of metaphors in the public discourse on synthetic biology. [PDF]
Synthetic biology is currently one of the most frequently addressed emerging biotechnologies. Developments within this field receive a great deal of attention in media coverage, in which they are frequently illustrated by certain forms of metaphorical ...
Matthias Braun +2 more
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Contrast media are widely diffused in biomedical imaging, due to their relevance in the diagnosis of numerous disorders. However, the risk of adverse reactions, the concern of potential damage to sensitive organs, and the recently described brain ...
Luca Pasquini +8 more
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Growth of microalgae in spectrum-neutral, volume-distributed light restriction as the baseline of wastewater exploitation [PDF]
Producing culture media for microalgae from wastewaters may help reduce the culture management and wastewater treatment costs, but concomitant light limitation, nutrient restriction, toxic and growth-promoting effects complicate the preliminary data ...
Agnese, Cicci +2 more
core +1 more source
(Synthetic) stump speech: crafting generative AI disclosure regulations for political advertisements
Objective: to analyze the benefits and drawbacks of legal regulation of relations in the sphere of the US elections in the context of using artificial intelligence.Methods: the article employs the dialectical method of cognition, as well as general ...
A. Paget
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This review examines existing research on virtual streamers in live streaming commerce and digital marketing, identifying key factors that shape consumer responses.
Lingyu Wang +3 more
doaj +1 more source
Designing synthetic optical media: photonic crystals [PDF]
A new class of materials, called photonic crystals, affect a photon’s properties in much the same way that a semiconductor affects an electron’s properties. This represents an ability to mold and guide light that leads naturally to novel applications in several fields, including optoelectronics and telecommunications.
Steven G. Johnson, J.D. Joannopoulos
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Detecting a signal in the noise : Monitoring the global spread of novel psychoactive substances using media and other open source information [PDF]
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no ...
Canadian Community Epidemiology Network On Drug Use +3 more
core +1 more source

