As of snapshot 27745 under ledger-default@0.3.0. Counts by assessment state, descriptive only: no topic is scored.
1 Insufficient evidence3 Leans supported55 Supported
| Claim | Type | Assessment |
|---|
| The study reported that mammalian cells can use S₈ to produce hydropersulfides that act as antioxidants. | OBSERVATIONAL | Supported |
| A 2026 study detected cyclooctasulfur (S₈) in both mouse and human cells, with high levels in mitochondria and lipid droplets. | OBSERVATIONAL | Supported |
| The report states that N-terminal sequence perturbations preserve the DILT hexagonal lattice while modulating pore hydration and surface chemistry. | COMPARATIVE | Supported |
| Cryo-electron microscopy reportedly resolved DILT fibrils at 2.9–4.0 Å, with a repeating unit of 12 peptide chains and C6 symmetry. | QUANTITATIVE | Supported |
| The DILT family of nine-residue amphiphilic peptides assembles into hexagonal nanofibrils with continuous approximately 5-nm solvent-accessible channels through cross-beta-dimer, trimeric-junction, and inversion motifs. | OBSERVATIONAL | Supported |
| The study’s joint H2O and CO2 constraints favored near-equilibrium chemistry, approximately 10× solar metallicity, and a 3-sigma upper limit of C/O below 0.52. | QUANTITATIVE | Supported |
| The study reported tentative retrieval evidence for H2S in HAT-P-1 b’s atmosphere, with log10 Bayes factor 1.4. | QUANTITATIVE | Supported |
| The study reported strong retrieval evidence for H2O and CO2 in HAT-P-1 b’s atmosphere, with log10 Bayes factors of 8.9 and 52.3, respectively. | QUANTITATIVE | Supported |
| In the study, water-derived hydroxyl-radical formation was identified as the rate-determining step in polyethylene oxidation, with a kH/kD isotope effect of 7. | CAUSAL | Supported |
| The study achieved complete polyethylene conversion with nearly 69% selectivity to short-chain diacids and demonstrated scaling up to 300 g for mixed commercial plastics. | QUANTITATIVE | Supported |
| The study reported a catalyst-free microdroplet-interface strategy using in situ hydroxyl radicals to oxidatively cleave diverse waste plastics into carboxylic acids under mild conditions. | OBSERVATIONAL | Supported |
| The study's mechanistic investigations suggest that the deoxygenative functionalization begins with two-electron oxidative addition of a C–O bond to a low-valent chromium species, forming an organochromium intermediate. | CAUSAL | Leans supported |
| The reported chromium-catalyzed strategy couples alcohols, ethers, and carbonyl compounds with electrophiles to produce organosilicon, organogermanium, organostannane, and organoboron compounds. | OBSERVATIONAL | Supported |
| The reported perovskite photovoltaic minimodules retained 95.7% of their initial performance after 1000 one-hour thermal cycles between −65°C and 85°C. | QUANTITATIVE | Supported |
| In the reported perovskite photovoltaic structure, an ultrathin conformal SnOx interlayer suppresses interfacial reactivity between NiOx and the perovskite. | CAUSAL | Leans supported |
| The reported Li||S2Cl2 chemistry increased average operating voltage from 2.05 to 2.54 V, raised sulfur-specific capacity by 58%, and exceeded 1,700 Wh kg−1 electrode-level specific energy while cycling over 100 cycles. | QUANTITATIVE | Supported |
| A free-chloride-rich ionic liquid electrolyte enables reversible Li||S2Cl2 battery chemistry that converts Li2S to S2Cl2 through a three-electron sulfur redox process. | OBSERVATIONAL | Supported |
| The study reported that reef-building coral microbiomes had biosynthetic potential rivaling or surpassing traditional natural-product sources such as sponges. | COMPARATIVE | Leans supported |
| The study measured a mean positive µ142Nd value of +3.2 ± 0.9 (2 s.e., n = 13) in Fani Maoré basanites. | QUANTITATIVE | Supported |
| The study reported that fungal P450 enzymes PpnB and NseB catalyzed oxidative C(sp2)-methyl removal from O-prenyl l-tyrosine to produce O-homoallenyl l-tyrosine and O-but-2-ynyl l-tyrosine, respectively. | OBSERVATIONAL | Supported |
| At 80 bar, the study measured CU-6 gravimetric methane uptakes of up to 0.67 g g−1 at 273 K and 0.53 g g−1 at 298 K for CU-6-Fe. | QUANTITATIVE | Supported |
| At 100 bar and 77 K, the study measured total hydrogen uptakes of 17.5 wt% for CU-6-Fe and 15.9 wt% for CU-6-Cr, with volumetric uptakes near 45.4–45.5 g l−1. | QUANTITATIVE | Supported |
| The study reported CU-6-Fe and CU-6-Cr with an interconnected hierarchical pore system and BET surface areas up to 7,145 m2 g−1. | QUANTITATIVE | Supported |
| The study identified a TaEIL3–TaJAZ1–TaNPF7.6-A1 regulatory pathway affecting nitrogen-use efficiency in wheat. | OBSERVATIONAL | Supported |
| ArmA is a glycosyl hydrolase specific for archaeal peptidoglycan, and the study found that it cleaves archaeal cell-wall material at the site of methanogen cell division. | OBSERVATIONAL | Insufficient evidence |
| In the study’s mass-balance tests, the permissible carbonaceous CI contribution to the bulk silicate Earth was constrained below approximately 0.3% by ruthenium and below 2% by calcium. | QUANTITATIVE | Supported |
| The study synthesized Imma-B60 through high-pressure formation of a Na4B60 precursor followed by sodium degassing. | OBSERVATIONAL | Supported |
| The reported Imma-B60 boron allotrope exhibited approximately 23% plastic deformation through dislocation-mediated slip. | QUANTITATIVE | Supported |
| The reported Imma-B60 boron allotrope had a bandgap below 0.2 eV and electrical conductivity of approximately 9 × 10^2 S m−1. | QUANTITATIVE | Supported |
| Under the reported optimized photochemical conditions, the iron complex produced ammonium in 85% yield, and the study reported a maximum turnover number of 10,000 for the catalyst variant ICF3-OTf, with a scaled experiment at 0.001 mol% catalyst giving a turnover number of 5,000. | QUANTITATIVE | Supported |
| Under the reported thermal catalytic conditions, the iron complex converted nitrate to nitric oxide with a measured 68% yield in the trapping experiment. | QUANTITATIVE | Supported |
| In the study, appending aniline hydrogen-bond donors to a zinc tris(2-pyridylmethyl)amine complex increased first-event nitrate binding affinity from 0.18 ± 0.04 M−1 to (1.5 ± 0.6) × 10^6 M−1, a difference of about seven orders of magnitude. | QUANTITATIVE | Supported |
| Replacing zinc with iron in the hydrogen-bonded ligand system enabled catalytic nitrate reduction under thermal and photochemical conditions, producing nitric oxide thermally and ammonia photochemically with high turnover numbers. | COMPARATIVE | Supported |
| Appending aniline hydrogen-bond donors to a tris(2-pyridylmethyl)amine zinc complex increased nitrate binding affinity by up to seven orders of magnitude relative to analogues lacking those secondary-sphere interactions. | QUANTITATIVE | Supported |
| For the three studied early galaxies, the reported gas metallicities were log(Zgas/Zsun) of −0.52, −0.85 and −0.78, respectively. | QUANTITATIVE | Supported |
| The study demonstrated a monolithic perovskite–silicon tandem solar cell with certified power-conversion efficiency of 33.0%. | QUANTITATIVE | Supported |
| Ambient-air, blade-coated perovskite solar cells in the study reached 26.5% certified power-conversion efficiency, while modules reached 23.2% and cells retained 99.8% of initial efficiency after 1,200 hours of light soaking. | QUANTITATIVE | Supported |
| A 2.52-angstrom cryo-electron microscopy structure showed IMP-2380 bound to NorA in an outward-open conformation that occludes the substrate-binding cavity. | OBSERVATIONAL | Supported |
| In a catalyst-design application, MatBrain generated 30,000 candidate structures and identified 38 promising materials within 48 hours. | QUANTITATIVE | Supported |
| MatBrain is a dual-model crystal-materials research agent composed of a 30-billion-parameter analytical model and a 14-billion-parameter executive model. | DEFINITIONAL | Supported |
| The study defines void suppression capability as the product of lithium full-stripping areal capacity and applied current density, and phase-field modelling predicts dendrite growth and cell failure when stripped capacity exceeds 70% of full depletion capacity. | CAUSAL | Supported |
| In an all-solid-state lithium-anode study, Mg–1 wt% La inoculation increased critical current density/capacity from 1.2 mA cm−2/0.6 mAh cm−2 for LiMg to 2.2 mA cm−2/1.1 mAh cm−2 for LiMgLa, which sustained stable plating/stripping for over 1,200 hours at 0.7 mA cm−2 at room temperature. | QUANTITATIVE | Supported |
| In the Nworie River assessment, gamma-chlordane had the highest detected concentration at 0.1704 mg/L, was detected at more than 60% of sampling sites above Federal Ministry of Environment limits, and Sites 4 and 5 were dual microplastic/OCP contamination hotspots. | QUANTITATIVE | Supported |
| FTIR analysis of Nworie River samples identified 54 microplastic spectral signatures across four major polymer types—polyethylene, polypropylene, polystyrene, and polyvinyl chloride—with the highest polymer diversity at urban-transit Site 5 and suburban Site 4. | QUANTITATIVE | Supported |
| C3X-5 treatment of cigar-tobacco leaves yielded 66 key differential volatile organic compounds and increased desirable pyrazine and ketone aroma compounds while suppressing 1-hexanal-associated green off-notes. | QUANTITATIVE | Supported |
| In cigar-tobacco fermentation, Citrus reticulata-derived Bacillus C3X-5 inoculation increased amylase and protease activities, reduced sugar and free-amino-acid content, and directed microbial community succession while enriching functional genera such as Aspergillus. | OBSERVATIONAL | Supported |
| In the reported laser-powder-bed-fused Ti–7.5Al–3.3Cr alloy, sub-10-nm hetero-stacking bands coincided with a measured yield strength of about 1.50 GPa, ultimate tensile strength of 1.73 GPa, and uniform elongation of about 7.5% in room-temperature tensile tests. | QUANTITATIVE | Supported |
| In the reported Bayesian hybrid-accretion model, bulk silicate Mars reflected 27 ± 5% pebble-accreted material and 73 ± 5% Vesta-like planetesimal material. | QUANTITATIVE | Supported |
| In the reported Bayesian hybrid-accretion model, bulk silicate Earth was best reproduced by at least 75% contribution from pebble-accreted protoplanets and up to about 25% Vesta-like planetesimal material. | QUANTITATIVE | Supported |
| In the reported study, the perovskite solar devices retained 93.3% of their initial efficiency after 1000 hours of maximum-power-point tracking. | QUANTITATIVE | Supported |
| In the reported study, flexible perovskite solar devices achieved 25.13% efficiency, while a 655.2 cm² submodule achieved 22.60% efficiency (certified 21.07%). | QUANTITATIVE | Supported |
| In the reported hard-carbon preparation study, reducing carbonization temperature from 1300 °C to 900 °C was associated with 49.7% lower energy consumption and 47.5% lower carbon emissions. | QUANTITATIVE | Supported |
| In the reported hard-carbon sodium-ion pouch-cell experiment, the cell achieved 208.1 Wh kg−1 specific energy at 1.5–4.3 V based on the entire cell. | QUANTITATIVE | Supported |
| In the same experiments, the iron metal produced by hydrogen reduction strongly sequestered phosphorus, stripping it from the silicate. | OBSERVATIONAL | Supported |
| In laboratory experiments melting anhydrous mafic lithologies in hydrogen streams, hydrogen reduction of iron oxide to iron metal generated large amounts of water within several hours. | OBSERVATIONAL | Supported |
| NASA reported that Webb observations of the gas giant WD 1856 b detected methane signatures in its atmosphere while it orbited a white dwarf. | OBSERVATIONAL | Supported |
| A Tohoku University Earth Science page reported that six sugars, including ribose and glucose, were detected in sand returned from asteroid Bennu. | TEXTUAL | Supported |
| Analyses of samples returned from asteroid Bennu detected 14 of the 20 amino acids used by life on Earth to make proteins and all five canonical nucleobases. | QUANTITATIVE | Supported |
| Demis Hassabis shared half of the 2024 Nobel Prize in Chemistry for developing AlphaFold2, an AI system for protein structure prediction. | HISTORICAL | Supported |
Galedra