Results 21 to 30 of about 884,751 (294)

Synthetic Sulfide Concentrate Dissolution Kinetics in HNO3 Media

open access: yesMaterials, 2022
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
openaire   +3 more sources

Investigations of Saccharothrix algeriensis growth on synthetic media [PDF]

open access: yesJournal of Bioscience and Bioengineering, 2008
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
openaire   +4 more sources

Growth Media Efficacy in Biochemical Methane Potential Assays

open access: yesMethane, 2023
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]

open access: yesPLoS ONE, 2018
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
doaj   +1 more source

Synthetic Post-Contrast Imaging through Artificial Intelligence: Clinical Applications of Virtual and Augmented Contrast Media

open access: yesPharmaceutics, 2022
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
doaj   +1 more source

Growth of microalgae in spectrum-neutral, volume-distributed light restriction as the baseline of wastewater exploitation [PDF]

open access: yes, 2018
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

open access: yesRussian Journal of Economics and Law
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
doaj   +1 more source

From Avatars to Algorithms: Virtual Streamers and AI-Enabled Consumer Behavior in Live Streaming Commerce—A Systematic Review

open access: yesJournal of Theoretical and Applied Electronic Commerce Research
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]

open access: yesActa Materialia, 2003
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
openaire   +1 more source

Detecting a signal in the noise : Monitoring the global spread of novel psychoactive substances using media and other open source information [PDF]

open access: yes, 2015
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

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