Pings
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0 Answers 0 Votes
Do violations of basic ethical principles in research invalidate the results of a study?
I'm working on an ethics workshop for MSc-level anthropology students on the topic of 'Ethics in the Research of Contemporary Populations'. The question posted here will appear at the end of the class, and I would love to show the students as many answers as possible from scientists. Additionally, if the responses demonstrate significant interest, I will consider public dissemination on social media, so please reply anonymously.
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0 Answers 0 Votes
How does STAT3 contribute to intestinal mucosal barrier function, particularly during mucosal repair after injury?
Elucidating the role of STAT3 in intestinal epithelial regeneration and barrier integrity is critical for understanding IBD pathogenesis and tissue recovery. Key aspects include: 1.Epithelial-specific vs. immune-cell STAT3 signaling in wound healingDownstream targets (e.g., mucins, 2.tight junction proteins) mediating barrier protectionContext-dependent effects: protective versus pro-inflammatory roles 3.Insights could inform therapeutic strategies for mucosal healing. Relevant diagrams or...
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Answer Accepted 8 Answers 5 Votes
No threshold approach in the risk assessment of genotoxic carcinogen. Is it still well supported by current knowledge of carcinogenesis?
No threshold approach is routinely applied in the risk assessment of genotoxic carcinogens. How this approach is supported by data? Isn´ t it somewhat obsolete?
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0 Answers 0 Votes
How can deep learning architectures be designed to improve generalization under limited or noisy training data while maintaining robustness and interpretability?
Deep learning models have achieved remarkable performance across domains such as computer vision, natural language processing, and scientific modeling. However, challenges remain in areas including generalization beyond training distributions, interpretability of learned representations, and robustness to noisy or limited datasets. I am particularly interested in understanding which architectural innovations, training strategies, or theoretical insights have shown the most promise in...
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4 Answers 3 Votes
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9 Answers 3 Votes
A serious threat to human population in near future is the energy crises. What could be the plausible solution?
Global energy crisis is putting serious threats to the world's population recently. Mitigation and adoptation strategies are helping to overcome this issue but to a lesser extent. What should be the way forward?
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6 Answers 5 Votes
How should exposure durations be scaled from studies in mice and rats to humans?
Time-Scaling for Developmental Toxicity Endpoints How should exposure durations be scaled from studies in mice and rats to humans? Is a 10-day rodent exposure equivalent to a 10-day human exposure during gestation?
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6 Answers 2 Votes
When the policy exists to share postprints freely on personal sites, why do researchers often refrain from doing so, and what incentives or constraints drive that hesitation?
There has been extensive discussion about the funding model for research publications. Large publishing houses do not fund research themselves; instead, they charge substantial subscription fees or open-access publishing fees. Keeping articles behind paywalls can impede open science and broad access to knowledge. Nevertheless, many publishers grant authors the right to share postprints of their papers immediately on their non-commercial personal blogs or websites. Despite this permission,...
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3 Answers 0 Votes
After a successful 50 year academic career in physics, electrical engineering, and atmospheric science, and service at the NSF, why should I bother with or care about AI?
If one can be successful in obtaining grant funding, research, teaching, being a department chair and serving for 6 years at the National Science Foundation without AI, why bother with it? I am not being atavistic. I genuinely do not see what the advantages are. I am skeptical but willing to listen to answers from AI enthusiasts.
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7 Answers 0 Votes
How do microplastic particle sizes influence bioaccumulation and toxicity in freshwater ecosystems?
Microplasticsand plastic particles smaller than 5 mm are increasingly found in rivers, lakes, and reservoirs worldwide. Their small size allows them to be ingested by a wide range of aquatic organisms, potentially moving up the food chain. Research suggests that particle size may influence how these plastics are taken up, accumulate in tissues, and cause physiological effects, but the mechanisms are still not well understood. Understanding these size-dependent effects is essential for...
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