Almost without exception, scientific breakthroughs are not epistemological orphans. Historians of science have developed a body of scholarship on this, and the cases arising in our era continue to confirm the phenomenon. The work by Katalin Karikó and Drew Weissman that proved foundational for the subsequent development of mRNA vaccines for COVID-19 had its antecedent roots yet is also a striking example of both serendipity and their persistence. Their receipt of the 2023 Nobel Prize in Physiology or Medicine was greatly deserved and, as Alfred Nobel likely envisioned the broad impact to be for all the prizes, affirms to the public at large that there is such a thing as the scientific method, and that there are such things as facts. The importance of society recognizing this has always been critically important, perhaps never more so than now.
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http://dx.doi.org/10.1261/rna.079874.123 | DOI Listing |
Water Res
January 2025
Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Box 7050, 75007, Uppsala, Sweden. Electronic address:
Wastewater-based surveillance (WBS) allows the analysis of pathogens, chemicals or other biomarkers in wastewater to derive unbiased epidemiological information at population scale. After re-gaining attention during the SARS-CoV-2 pandemic, the field holds promise as a surveillance and early warning system by tracking emerging pathogens with pandemic potential. Expanding the current toolbox of analytical techniques for wastewater analysis, we explored the use of Hyperplex PCR (hpPCR) to analyse SARS-CoV-2 mutations in wastewater samples collected weekly in up to 22 sites across Sweden between October 2022 and December 2023.
View Article and Find Full Text PDFAdv Mater
January 2025
Department of Nano Engineering, Department of Nano Science and Technology, Sungkyunkwan University Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University (SKKU), Seobu-ro 2066, Jangan-gu, Suwon, 16419, Republic of Korea.
Carbon nanotubes (CNTs) produced by the floating-catalyst chemical vapor deposition (FCCVD) method are among the most promising nanomaterials of today, attracting interest from both academic and industrial sectors. These CNTs exhibit exceptional electrical conductivity, optical properties, and mechanical resilience due to their binder-free and low-defect structure, while the FCCVD method enables their continuous and scalable synthesis. Among the methodological FCCVD variations, aerosol CVD' is distinguished by its production of freestanding thin films comprising macroscale CNT networks, which exhibit superior performance and practical applicability.
View Article and Find Full Text PDFCureus
November 2024
Internal Medicine, Nishtar Medical University, Multan, PAK.
In recent years, there has been a notable increase in the use of robotic technology in medical surgery, especially in heart surgery. Many advancements in surgery have been made possible by the development of these robotic devices, such as the da Vinci surgical system (Intuitive Surgical, Sunnyvale, California, United States). These advancements include improved ergonomics, three-dimensional (3D) imaging, and increased dexterity.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
December 2024
State Key Laboratory for Modification of Chemical Fiber and Polymer Materials, Key Lab of Science and Technology of Eco-Textile, Ministry of Education, College of Chemistry and Chemical Engineering, Donghua University, Shanghai, 201620, China.
Developing new organic radical emission systems and regulating their luminescence properties presents a significant challenge. Herein, we build dynamic and multi-emission band radical luminescence systems by co-assembling inorganic metal salts with carbonyl compounds in ionic liquids. After the assembling, dual-band, and excitation wavelength-dependent emission was observed upon ultraviolet light irradiation, one emission band originates from carbonyl radical after light irradiation, the other band from the ligand-metal charge transfer (LMCT) state, which benefits from the charge transfer from the radicals to the metal salts.
View Article and Find Full Text PDFBMC Psychiatry
December 2024
The Stockholm Centre for Dependency Disorders, Stockholm Health Care Services, Region Stockholm, Friskvårdsvägen 4, Stockholm, 112 81, Sweden.
Background: There is limited knowledge on long-term outcomes of tapering treatment for individuals with problematic use of prescription narcotics, including opioids and benzodiazepines. The overall aim of the study is to investigate clinical trajectories and treatment outcomes of patients seeking treatment in addiction care.
Methods: This paper presents the study protocol and baseline characteristics of a cohort of patients seeking treatment for problematic use of prescription narcotic drugs at specialized outpatient addiction services.
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