Scientific Resource Catalog
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Cathode-Vapour-Feed electrolysers are a special type of Proton-Exchange-Membrane cells. While exhibiting various properties making them especially attractive for applications in the spaceflight industry, their performance is limited by the water...
ABSTRACT Developing non‐precious electrocatalysts that simultaneously deliver high activity, long‐term durability, and industrial operability remains the critical challenge for the alkaline hydrogen evolution reaction (HER). Herein, a structurally well‐defined two‐dimensional metal carbide MXene, t…
**Lin Xiaohei (Independent Researcher)**
High-strength aluminium alloys such as AA6082 are used commonly for lightweighting in the automotive industry. With the recent development of FAST technology, this study aims to compile a manufacturing process optimising the cost and sustainability of the resulting part, without compromising the st…
Prostate cancer remains a major clinical challenge, partly due to tumour–immune interactions that contribute to immune evasion and therapeutic resistance. The CD47–SIRPα axis is a key macrophage-associated immune recognition pathway; and materials-oriented platforms that allow preliminary investiga…
Wydawnictwo SIGMA-NOT wydaje czasopisma fachowe informujące swoich czytelników o najnowszych osiągnięciach naukowych i nowoczesnych rozwiązaniach technicznych w Polsce i na świecie, popularyzuje problemy techniczne oraz poszerza wiedzę i kulturę techniczną.
An NHS-assisted molecular self-assembly ("molecular stitching") route is presented for constructing g-C3N4/graphitic-carbon (g-C3N4/Cg) in-plane heterojunction nanosheets with tunable n→π* transitions. Using N-hydroxysuccinimide and melamine as precursors, covalent coupling to a conductive sp2-carb…
Post-extraction biomass residues are often underutilized despite their potential as secondary functional materials in cleaner production and circular bioeconomy systems. Unlike previous corrosion-inhibition studies that primarily used fresh basil extracts or essential oils, this study evaluates sol…
Artificial synapses capable of analog memory and adaptive learning are key components for neuromorphic computing systems. To emulate biological synaptic functions effectively, artificial devices must exhibit gradual conductance modulation, linear responses to pulse stimuli, diverse forms of synapti…
The metastable β-phase Ti21S titanium alloy, characterised by its low Young’s modulus, oxidation resistance, creep strength, and high biocompatibility, has potential applications in aeronautical and biomedical fields. Despite these advantages, its adoption in additive manufacturing (AM) processes,…
Lignin is a promising bio-based filler for poly(butylene adipate-co-terephthalate) (PBAT), yet its true contribution to biodegradation remains unclear—most studies rely on weight loss alone, neglecting CO2 mineralization and lignin’s antibacterial activity. Here, lignin/PBAT composites with 1 wt% (…
Abstract Recent experiments conducted during the 2025 campaign in ASDEX Upgrade have pushed the limits of negative triangularity shaping, achieving top triangularity values of δ top ∼-0.55 while keeping bottom triangularity around 0 in diverted plasmas. Guided by ideal-MHD stability calculations us…
ABSTRACT Microplastics (MPs) accumulation in ecosystem and human organs poses urgent environmental and health risks, yet few enzymes efficiently degrade polyethylene terephthalate (PET) under physiological conditions. We leveraged deep learning to mine unexplored sequence space across 246 million p…
ABSTRACT Despite substantial progress in KRAS‐targeted therapies, specific inhibitors of the KRAS G13D mutant remain unavailable. In a retrospective analysis, we found a notable downregulation of glutathione peroxidase 2 (GPX2) in KRAS G13D‐ mutant colorectal cancer (CRC), which correlated with poo…
This study reports the preparation, spectroscopic characterization, and biological evaluation of a novel three-dimensional coordination complex, C10H24N6[Co(SCN)4]. The compound crystallizes in the P21/n space group, featuring a structure where terminally bound thiocyanate-N ligands bridge cobalt (…
Abstract Interfacial solar-driven seawater desalination has attracted significant attention. However, achieving both high evaporation rates and excellent salt resistance through advanced structural design and material optimization remains a considerable challenge. Inspired by coiled structures, thi…
Poly(vinylpyrrolidone) hydrogels net(PVP) were synthesized by gamma radiation at a dose rate of 11.8 kGy h−1 and subsequently functionalized with maleic acid (MA) via radiation-induced grafting using the direct method to obtain pH-responsive hydrogels for the loading and controlled release of bioac…
Figure 1. Etched green spodumene crystal, 5.2 cm. Alice Wack photo.Reproduced with permissionFigure 2. Etching detail on spodumene crystal shown in figure 1. Alice Wack photo.Reproduced with permis...
Rechargeable zinc-air batteries (ZABs) are promising for next-generation energy storage, yet their output voltage is strongly constrained by conventional electrolyte configurations. Although pH-decoupled asymmetric systems can expand the electrochemical window, uncontrolled OH- crossover progressiv…
Abstract This research introduces a hybrid modeling methodology that unifies physics-based simulations in MATLAB with machine learning algorithms for accurate performance prediction of PEM water electrolyzers. The MATLAB model, grounded in electrochemical theory, was independently validated against…