Pings
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Answer Accepted 10 Answers 13 Votes
Can pesticides penetrate into fruits and vegetables as well as on their surface? Is it possible to completely remove pesticide residue?
Can pesticides penetrate not only the outside but also the inside of vegetables and fruits? How to remove pesticide residue from the surface? Is it possible to completely remove pesticide residue?
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Answer Accepted 10 Answers 6 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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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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4 Answers 0 Votes
How can medical microrobots improve our awareness regarding the diagnosis and treatment of diseases?
How can medical microrobots improve our awareness regarding the diagnosis and treatment of diseases?
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5 Answers 0 Votes
What threshold of urinary cadmium (Cd-U) is currently considered indicative of early renal tubular dysfunction in exposed adult populations?
I am conducting a study on chronic environmental cadmium exposure and its nephrotoxic effects, particularly focusing on early biomarkers of renal tubular damage. Several sources suggest 2 µg/g creatinine as a reference point, but variability exists depending on population, sex, and co-exposure. Could experts clarify which threshold (e.g. 1 µg/g, 2 µg/g, or 5 µg/g creatinine) is most reliable or currently used in risk assessments and clinical practice?
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Answer Accepted 1 Answer 1 Vote
What are the current hot topics in oncology, and where is the future of cell, immune, and small molecule therapies headed?
Beyond established CAR-T and checkpoint inhibitors, what emerging trends (e.g., protein degraders, AI-driven drug discovery, off-the-shelf cell therapies) are shaping the next decade of cancer treatment? Which modalities show the most promise for solid tumors?
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Answer Accepted 6 Answers 7 Votes
Do recurring evaluations by research funders genuinely enhance research quality and societal impact, or do they merely create unnecessary administrative burdens?
Many research funders require periodic evaluations of projects to ensure accountability, monitor progress, and assess impact. While such evaluations can drive improvements in research design, transparency, and relevance, they can also consume significant time and resources. This raises the question of whether the benefits—such as higher-quality outputs and stronger societal contributions—outweigh the potential drawbacks, including administrative overload and reduced time for actual research.
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3 Answers 1 Vote
How many samples do you need to analyze for effective blood plasma products quality control?
A blood bank is set up with a laboratory for the preparation of blood components. Product quality control (e.g. plasma sterility) should be performed. How many samples do you need to analyze for effective control? How do you calculate this number? Does it vary depending on the total number of components produced?
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Answer Accepted 1 Answer 0 Votes
When turning at intersections, how difficult do you find it to detect pedestrians on the crosswalk? And how helpful do you think visual or sound warnings (like lights or beeps) would be?
Turning at intersections presents a common challenge for drivers, especially when pedestrians are crossing from the left or right side. Detecting pedestrians in these situations can be difficult due to blind spots, A-pillar obstruction, distractions, and poor visibility (e.g., nighttime, fog, or busy environments). To enhance safety, researchers and manufacturers are exploring pedestrian warning systems that use visual (e.g., LED lights) and auditory (e.g., beep sounds) alerts to help drivers...
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Answer Accepted 2 Answers 0 Votes
In developing bioresorbable metallic implants for bone applications, what do you think are the biggest challenges?
Presently, a lot of research is going on based on magnesium, zinc, and iron for being used as temporary implants for orthopedic applications. Despite its advantages, widespread adoption in clinical settings still presents numerous challenges.
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What is a Ping?
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