Scientific Resource Catalog
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This paper investigates the fundamental question of whether two fundamentally distinct chemical states can exist, yet remain permanently indistinguishable through any finite set of experiments. The concept of a Molecular Identifiability Limit (MIL) is proposed, defining a theoretical boundary beyon…
The Chemical History Erasure Principle (CHE) proposes that complex chemical systems, after sufficient evolutionary time, may fundamentally lose their initial formation history. This principle posits that if the total integrated effect of all processes within a system approaches zero, then historica…
The valorisation of agro-forestry by-products is essential for promoting a circular bio-economy and reducing the consumption of virgin natural resources in the construction sector. However, despite their potential, there is a lack of scientific data on the integrated hygrothermal behaviour of these…
Abstract To guarantee the dependable functioning of high-voltage, high-capacity switching apparatus under severe breaking conditions, conventional copper-tungsten (CuW) contact materials must address the limitation of enhancing ablation resistance. This research examines the ablation characteristic…
Carbon fibre reinforced plastics (CFRPs) tend to generate high cutting temperatures during machining, which can exacerbate machining-induced damage. Although previous studies have examined CFRP cutting behaviour under thermo-mechanical coupling, the influence of cutting temperature on the mechanica…
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.
Background: The global imperative to simultaneously reduce the environmental burden of heavy-duty diesel engines and preserve their fundamental economic utility—powering freight, construction, agriculture, and power generation—has driven an accelerating research investment in machine learning (ML)…
Abstract Recent advances in generative artificial intelligence have made in silico molecular design a powerful approach for exploring chemical space toward specific goals. However, despite the need for trial-and-error adjustment of generative strategies and reward formulations, most methods implici…
An overview of CMOS-integrated dopamine sensors - in which the working electrode(s) are monolithically integrated on the CMOS chip - is presented with a focus on key advantages of such monolithic integration, namely, the scalability and high spatial and temporal resolutions. We highlight that a key…
This white paper covers bio-based VPP photopolymers with high bio-carbon content, framing renewable-carbon formulation as one pathway toward lower-impact additive manufacturing materials. Bio-based content must be treated as a measurable material attribute rather than a vague sustainability claim.…
This white paper covers inkjet castable photopolymers and waxes, including IJ Perfect Cast, Red Flexible Wax and Cyan Rigid Wax for material jetting investment-casting workflows. Inkjet castables must combine jetting stability with burnout compatibility, pattern detail, dimensional control, wax-lik…
This white paper covers aerospace and space manufacturing applications using high-performance 3Dresyns materials, including structural, high-HDT, ESD and indirect-manufacturing routes. Aerospace material selection requires high mechanical performance, thermal stability, dimensional control, ESD or…
This white paper covers sustainability in vat photopolymerization, including bio content, material efficiency, end-of-life framing and standards-aligned environmental claims. Sustainability in VPP must be assessed through measurable material attributes, verified bio content, cleaning chemistry, was…
This white paper describes 4D shape-memory VPP photopolymers, where printed parts can be programmed to change shape or recover geometry under controlled stimulus after printing. 4D shape-memory behaviour requires coupling between polymer network architecture, transition temperature, programmed defo…
The SMSP white paper describes a structured mechanical screening protocol for selecting VPP photopolymers by measured mechanical response rather than by generic resin category. It supports early material down-selection before application-specific validation. Material choice should be based on tensi…
This white paper covers optics and photonics workflows using the Optical Selection System, 2PP photonic structures and NIL resist routes. Optical and photonic materials require control of refractive index, clarity, haze, microstructure fidelity, surface quality, dimensional precision, wavelength-de…
This white paper covers high-security VPP photopolymers for anti-counterfeiting, traceability, authentication and secure manufacturing workflows. Security functionality can be embedded into the printed material through colour, optical response, hidden markers, traceability features and application-…
This white paper covers two-photon polymerization for sub-100 nm photopolymer 3D printing using specialised resins and Fine Tuner systems for VIS-NIR and 1035 nm femtosecond laser platforms. 2PP requires a different formulation logic from standard VPP: two-photon absorption efficiency, laser wavele…
This white paper covers ESD-dissipative VPP photopolymers for electronics manufacturing, fixtures, handling tools and electrostatic-control workflows. ESD performance must be evaluated as a surface-resistivity range under defined cure, post-cure and environmental conditions. Mechanical profile, hum…
This white paper covers cleaning, washing, post-curing and final conditioning of VPP printed parts, with emphasis on the relationship between cleaning chemistry and final mechanical, surface and regulatory performance. Post-processing is part of the material system. Cleaning solvent, exposure, temp…