文献openalex2026-08-19cc-by
FINDING: Golden Ratio φ governs self-similarity across geometric, temporal, and spatial scales, with explicit mathematical definitions from rectangle invariance and pentagon diagonals. | MATH: φ = (1+√5)/2 ≈ 1.6180339; φ⁻¹ = φ-1 ≈ 0.618; φ² = φ+1 ≈ 2.618; φ² - φ - 1 = 0. Fibonacci spiral constructi…
doi: 10.5281/zenodo.22006340source:openalex: https://openalex.org/W7203769657
文献openalex2026-08-19许可待确认
The flow of dense emulsions underlies applications from food and pharmaceutical processing to bioengineering, yet their rheology remains difficult to interpret under conventional volume-imposed conditions. Here, we change the control variable to osmotic-pressure using a recently developed instrumen…
doi: 10.1073/pnas.2611013123source:openalex: https://openalex.org/W7203769570
文献openalex2026-08-19cc-by
Exceptional points (EPs) in non-Hermitian electromagnetic (EM) systems have been in the spotlight over the past decades due to their remarkable enhancement effects in sensing sensitivity. Here, we explore EPs at a deep-subwavelength scale, where pronounced coupling modulation is achieved via contro…
doi: 10.1038/s41377-026-02408-0source:openalex: https://openalex.org/W7203768723
文献openalex2026-08-19许可待确认
Abstract Circular dichroism (CD) and circularly polarized luminescence (CPL) in molecular assemblies are governed by excited-state coupling spanning from on- to off-resonance regimes. Herein, these effects are investigated in bichromophoric systems where two 1,4-bis(phenylethynyl)benzene chromophor…
doi: 10.1021/acs.jpclett.6c02333source:openalex: https://openalex.org/W7203768657
文献openalex2026-08-19cc-by-nc-sa
Background: Takayasu arteritis is a granulomatous large-vessel vasculitis that usually becomes apparent only after stenotic damage has occurred and can be difficult to recognise when classical peripheral vascular signs are absent. Objective: To describe the clinical course, diagnostic challenges an…
doi: 10.37275/oaijmr.v6i4.926source:openalex: https://openalex.org/W7203767554
文献openalex2026-08-19cc-by-nc-nd
Abstract This Roadmap covers the status, current challenges, and new science required to address these challenges, for mechanical metamaterials. This is timely, given the sustained increase in mechanical metamaterials research outputs and patents. Sections are grouped according to anomalous propert…
doi: 10.1088/1361-665x/ae9c0dsource:openalex: https://openalex.org/W7203768327
文献openalex2026-08-19许可待确认
Abstract Nanomotors are promising for diverse applications due to their ability to convert energy into directional motion. However, precise control of their motion is still difficult because creating required asymmetric nanostructures presents significant synthetic challenges. Inspired by automotiv…
doi: 10.1021/jacsau.6c00299source:openalex: https://openalex.org/W7203768244
文献openalex2026-08-19许可待确认
Vulvovaginal candidiasis (VVC) is a common fungal infection that significantly affects women's health worldwide. Antifungal agent therapies are not particularly effective for VVC and can further promote an imbalance in the vaginal microbiota, increasing recurrence. Nanozymes are currently being eva…
doi: 10.1021/acsami.6c15938source:openalex: https://openalex.org/W7203767927
文献openalex2026-08-19cc-by
We prove that the optimal sphere packing density in R4 equals π2/16 ≈ 0.6169, achieved uniquely by the D4 root lattice. The proof is local: we show every Voronoi cell of a unit-ball packing satisfies vol(Vc) ≥ 8, with equality if and only if the active neighbours form a copy of the D4 root system s…
doi: 10.20944/preprints202606.0856.v9source:openalex: https://openalex.org/W7203767906
文献openalex2026-08-19许可待确认
In recent years, the focus has shifted towards the development of nanomaterials using green synthetic methods, and the concept of waste-treat-waste has led to the valorisation of waste materials into nanomaterials and related products. This book reflects on the status of the synthesis of nanomateri…
doi: 10.1201/9781003745846source:openalex: https://openalex.org/W7203766857
文献openalex2026-08-19许可待确认
On 2 May 2019, a recovery operation involving a 137Cs source in a research irradiator resulted in the breach of a source capsule containing approximately 77.1 TBq. Following this incident, the dispersal characteristics of the radioactive material were evaluated in the context of emergency response.…
doi: 10.1097/hp.0000000000002203source:openalex: https://openalex.org/W7203767150
文献openalex2026-08-19cc-by
The development of lightweight, low-cost, and high-performance non-precious metal electrocatalytic electrodes is critical to advancing the practical implementation of methanol and urea oxidation reactions (MOR and UOR) in next-generation energy conversion systems. Herein, we reported a facile synth…
doi: 10.3390/met16080922source:openalex: https://openalex.org/W7203766894
文献openalex2026-08-19cc-by-nc-nd
Real-time detection of hydrogen sulfide (H2S) and ammonia (NH3) is important for occupational safety in humid, mixed-gas environments, yet conventional chemiresistive sensors remain limited by cross-sensitivity, humidity dependence, and poor portability at room temperature. Here, we report a flexib…
doi: 10.1021/acssensors.6c01015source:openalex: https://openalex.org/W7203767294
文献openalex2026-08-19许可待确认
ABSTRACT Optimizing promoters is crucial for designing efficient catalysts for ammonia (NH 3 ) synthesis under mild conditions. However, this endeavor is often hampered by a fundamental trade‐off: weak metal‐promoter interactions (MPI) lead to promoter segregation, while excessively strong ones blo…
doi: 10.1002/ange.9715444source:openalex: https://openalex.org/W7203766909
文献openalex2026-08-19cc-by
Nb-Si based in-situ composites are candidate materials for 1300 °C-class gas turbine blades, yet the trade-off among room-temperature toughness, high-temperature creep resistance, and oxidation resistance has remained unresolved for decades. Based on reanalysis of publicly available literature data…
doi: 10.5281/zenodo.22014853source:openalex: https://openalex.org/W7203766716
文献openalex2026-08-19许可待确认
Abstract Carbon dots (CDs) have emerged as promising electrochemiluminescence (ECL) emitters for biosensing due to their low toxicity, facile synthesis and modification, and good biocompatibility. However, most of the reported CDs require a more negative ECL trigger potential than −1.5 V vs Ag/AgCl…
doi: 10.1021/acs.analchem.6c03456source:openalex: https://openalex.org/W7203767032
文献openalex2026-08-19cc-by
Abstract Understanding the performance of limiter plasmas in the ITER start-up phase is important for the whole pulse and a possible challenge if performed on tungsten, as will now be the case following the switch to a W first wall in the new 2024 ITER Baseline. Experiments were performed on ASDEX…
doi: 10.1088/1741-4326/ae9bd4source:openalex: https://openalex.org/W7203767395
文献openalex2026-08-19cc-by
Abstract Ferroelectric transistors have the potential to meet the computing demands of data-intensive applications such as artificial intelligence. However, the existing research lacks functional reconfigurability and multi-task parallel processing capability. Here, we report a dual-ferroelectric s…
doi: 10.1038/s41467-026-76907-4source:openalex: https://openalex.org/W7203765868
文献openalex2026-08-19许可待确认
Bone defects resulting from trauma, malignant tumors, or infections are common clinical conditions. Current clinical treatments for bone defects, however, are associated with secondary injury, poor morphological matching, and immune rejection, falling short of clinical needs. Multifunctional biosca…
doi: 10.1080/09205063.2026.2719001source:openalex: https://openalex.org/W7203765931
文献openalex2026-08-19cc-by
Permutationally invariant polynomials have been used to develop a variety of highly accurate potential energy surfaces. Particularly when combined with the many-body expansion, such potentials present a promising avenue for reducing the computational cost of simulations with coupled-cluster accurac…
doi: 10.1063/5.0350433source:openalex: https://openalex.org/W7203766048