jablonkagroup/rise_ai_scientists huggingface dataset:
Authors: Andreas Hofmann | Inge Vejsbjerg | Dhaval Salwala | Elizabeth Daly
Source: ArXiv.org (preprint, 2025-12-10)
Field: Materials Science — Materials Chemistry

Auto-BenchmarkCard: Automated Synthesis of Benchmark Documentation We present Auto-BenchmarkCard, a workflow for generating validated descriptions of AI benchmarks. Benchmark documentation is often incomplete or inconsistent, making it difficult to interpret and compare benchmarks across tasks or domains. Auto-BenchmarkCard addresses this gap by combining multi-agent data extraction from heterogeneous sources (e.g., Hugging Face, Unitxt, academic papers) with LLM-driven synthesis. A validation phase evaluates factual accuracy through atomic entailment scoring using the FactReasoner tool. This workflow has the potential to promote transparency, comparability, and reusability in AI benchmark reporting, enabling researchers and practitioners to better navigate and evaluate benchmark choices. Benchmark (surveying) ; Workflow ; Documentation ; Data validation ; Reusability ; Model validation ; Data extraction Machine Learning in Materials Science ; Scientific Computing and Data Management ; Computational and Text Analysis Methods
Authors: Maria Luiza Pessanha Menezes Gomes | Jéssica Vitória Régia Alves Acário | Carlos Yure B. Oliveira | Nayane Lima Mendes | Celiane Mary Carneiro Tapety | Lidiane Costa de Souza
Source: Archives of Current Research International (article, 2025-10-22)
Field: Materials Science — General Materials Science

Physical Properties of Expired Composite Resins After Air Fryer Thermal Treatment Aims: This study aimed to investigate the Physical properties of two expired composite resins after an experimental air fryer thermal treatment. Methods: Three factors were assessed at two levels each: composite resin (Filtek Z350 XT, 3M ESPE, or Opallis, FGM), polymerization protocol (light only or light + heat), and expiration date (expired or non-expired). Resin bars (n = 6) measuring 2 × 2 × 12 mm were fabricated for three-point micro-flexural testing, and cylindrical specimens (n = 4) measuring 2 mm × 5 mm were prepared for Knoop microhardness testing. Additionally, cylindrical specimens (n = 4) measuring 1 mm × 15 mm were used for water sorption and solubility tests. Data were analyzed by three-way ANOVA and Tukey post-hoc test. Results: Knoop microhardness differed significantly among groups (p = 0.024), with highest values for non-expired Z350 XT activated by light, expired Z350 XT activated by light + heat, and non-expired Opallis activated by light. No significant differences were found for flexural strength (p = 0.423), elastic modulus (p = 0.365), or water sorption and solubility (p = 0.893 and p = 0.193, respectively). Conclusion: Except for microhardness, the physical properties analyzed of the expired composite resins were not affected by expiration date, polymerization protocol, or resin type. Knoop hardness test ; Composite number ; Indentation hardness ; Flexural strength ; Solubility ; Polymerization ; Acrylic resin Material Properties and Applications ; Mechanical Behavior of Composites ; Engineering and Material Science Research
Authors: Liudmyla Tsyhanenko | Dmytro Volkov | Оксана Шкромада | Hennadii Tsyhanenko | Valerii Lutskovskyi | Vadym Shpota | Yevhen Reznichenko
Source: Technology audit and production reserves (article, 2025-03-21)
Field: Materials Science — Materials Chemistry

Influence of vegetable fats on concrete of agricultural structures The object of the study was concrete samples with different penetration depths of vegetable oil. For the experiment, concrete samples were taken from the foundation for the oil pan equipment, in the form of cylinders with a diameter of 100 mm and a height of 200 mm. It was found that the experimental sample No. 1 has a decrease in compressive strength of about 6 %, sample No. 2 has a decrease in strength of about 19–20 %, sample No. 3 has a decrease in strength of about 48 % from the control sample No. 4. The study using scanning electron microscopy showed the presence of a layer of solidified oil and plant residues on the surface of the concrete samples. Mycelium of microscopic fungi was detected at a depth of 2 cm from the surface. The study of concrete samples using TPD MS showed that CO was intensively released at a temperature of 583 °C from samples 2 – 0.03 and 3 – 0.05. At a temperature of 552 °C, CO2 was released with an intensity of 0.1 from sample 2 and 0.18 from sample 3. In other samples, carbon was not released, which is associated with biochemical corrosion of concrete. At a temperature of 100 °C, H2O was released from concrete samples 2 – 0.8 and 3 – 0.4. Sulfur was released when heated to 90 °C from sample 4_2 in insignificant quantities – 0.0035. SO was released from samples 2 (0.014), t=764 °C and 3 (0.012) t=809 °C. Sulfur dioxide was released at a temperature of 794 °C with an intensity of 0.005 from samples 2 and 3. The conducted study is distinguished by the fact that correlations were established between the depth of oil impregnation of concrete and loss of strength. Destructive changes in concrete samples, the presence of a layer of solidified oil and microscopic fungi were detected. The presence of carbons, sulfur and its oxides in concrete samples that were least damaged by corrosion processes is associated with the composition of sulfur concrete to give it greater strength. The practical significance of the results obtained is that the negative influence of vegetable fats on concrete is proven, namely a decrease in strength, destruction of the microstructure and the growth of microscopic fungi. Agriculture ; Environmental science ; Agricultural economics ; Agricultural science ; Business ; Geography ; Economics ; Archaeology Structural mechanics and materials
Authors: Е. В. Боев | А. А. Исламутдинова | Liliya Kasyanova | Elmira K. Aminova
Source: Nanotechnologies in Construction A Scientific Internet-Journal (article, 2025-06-30)
Field: Chemistry — Inorganic Chemistry

A method for producing an anticorrosive paint based on nanostructured polyvinyl varnish Introduction.Most of the paint and varnish materials are produced from imported raw materials using foreign technologies.Due to the growth of the construction industry, demand for varnishes and paints has significantly increased.Varnishes and paints provide a protective coating for buildings and structures.Therefore, the need for paint and varnish products made from locally sourced materials is relevant not only in terms of import substitution, but also in terms of economics.The materials used as lacquers are composite compositions.They are made by applying them to a selected surface, resulting in a solid polymer film with appropriate properties.This type of materials is used to coat and protect structural building materials from external influences, and gives them the necessary color and texture.The production of nanostructured anticorrosive paints based on PVC has such advantages as environmental friendliness, high adhesion, high dispersion, low opacity, low viscosity, and environmental resistance.Methods and materials.The scientific research is aimed at obtaining nanostructured lacquer paint by modifying PVC with organic solvents and montmorillonite, a clay mineral of various extraction depths from the Talalaevsky deposit located 20 km from Sterlitamak, Republic of Bashkortostan.The purpose of the scientific work is to use clay minerals consisting of oxides and silicates of aluminum and magnesium with a small content of sodium and calcium salts, which act as nanostructuring binders.The performance characteristics of the obtained nanostructured paint samples were tested for adhesion, opacity, drying rate, and elasticity.Results.The research results have shown that the use of clay as a nanostructuring modifier of PVC paint makes it possible to obtain a product with characteristics corresponding to regulatory documents.Conclusion.This study aims to develop a nano-lacquer paint made from locally available raw materials that can be used to coat building facades and other construction surfaces. Varnish ; Materials science ; Polyvinyl alcohol ; Polyvinyl acetate ; Composite material ; Polyvinyl chloride ; Polymer ; Coating Pigment Synthesis and Properties
Authors: Hao Hu | Jinhui Zhu | Tian Zhang
Source: Advanced Materials (article, 2025-11-16)
Field: Materials Science — Materials Chemistry

High Thermal Conductivity Porous Organic Polymers with Low Permittivity via Desolvation‐Induced Self‐Assembly Miniaturization of microelectronic devices demand organic dielectric polymers with ultralow permittivity (k < 2.0) and high thermal conductivity (λ > 1.0 W·m<sup>-1</sup>·K<sup>-1</sup>) to mitigate signal delay and thermal accumulation. However, organic polymers inherently face a trade-off: porosity reduces k but sacrifices λ due to disordered pores and interchain hopping barriers. Here, a desolvation-induced self-assembly strategy is proposed, fabricating all organic porous polyacrylonitrile (P-PAN) films. By incorporating polyethylene glycol (PEG) as a porogen and plasticizer, followed by water exchange and freeze drying, the P-PAN film features uniform microscale holes, which reduce dipole density and electronic polarization, resulting in k to 1.44 (73.1% reduction from PAN). Simultaneously, PEG-induce hydrogen bonds enable PAN chains mobility, promoting the reorganization of amorphous chains into crystalline domains during desolvation. This ordered framework facilitates efficient phonon transport via crystalline domains, elevating λ to 1.39 W m<sup>-1</sup> K<sup>-1</sup>, nearly tenfold improvement over PAN (0.13 W m<sup>-1</sup> K<sup>-1</sup>). Notably, P-PAN synergizes k < 2.0 and λ > 1.0 W·m<sup>-1</sup>·K<sup>-1</sup> without fillers, surpassing state-of-the-art organic polymers. As a proof of concept, P-PAN as a thermal interface material (TIM) reduces chip temperature by 5.7 °C, decoupling the k-λ trade-offs in organic polymers and demonstrating its potential for flexible electronics. Polymer ; Amorphous solid ; Thermal conductivity ; Microscale chemistry ; Porosity ; Polyacrylonitrile ; Permittivity ; Dielectric Thermal properties of materials ; Conducting polymers and applications ; Organic Electronics and Photovoltaics
Authors: Alireza Mohammad Karim
Source: Bioengineering (article, 2025-11-28)
Field: Materials Science — Biomaterials

Smart Antidiabetic Nanomedicine: A Revolutionized Therapeutic Approach for Treatment of Diabetes Mellitus Diabetes mellitus affects over 530 million adults globally, with current therapies limited by frequent dosing, <20% oral bioavailability, and poor long-term glycemic control. Nanomedicine, particularly self-assembled peptide nanostructures (nanofibrils), offers sustained, glucose-responsive drug release and extended peptide bioactivity for several days per dose. This review critically evaluates recent advances in smart antidiabetic nanomedicine, focusing on quantitative improvements in pharmacokinetics, controlled release, and patient compliance compared with conventional treatments. It also outlines remaining challenges in large-scale synthesis, safety validation, and regulatory translation. Collectively, these insights highlight the potential of reversible peptide nanofibrils as long-acting, cost-effective therapeutics for improved diabetes management. Diabetes mellitus ; Glycemic ; Drug ; Therapeutic approach ; Diabetes treatment ; C-peptide ; Drug delivery Supramolecular Self-Assembly in Materials ; Chemical Synthesis and Analysis ; Antimicrobial Peptides and Activities
Authors: César Vinicius Toniciolli Rigueto | Marieli Rosseto | Ingridy Alessandretti | Karolynne Sousa Gomes | Mateus Torres Nazari | Fernanda Machado de Oliveira | Gabriela Dalmora | Nei Fronza | Aline Dettmer
Source: Environmental Quality Management (article, 2025-12-29)
Field: Materials Science — Biomaterials

<i>Aloe vera</i> Gel for Edible Films and Coatings: Extraction, Functional Properties, and Applications in Food Preservation ABSTRACT Aloe vera (AV) gel has emerged as a multifunctional ingredient for edible films and coatings amid global efforts to improve food security, reduce plastic waste, and limit postharvest losses. This review summarizes current knowledge on the extraction, composition, and application of Aloe vera gel in biopolymer‐based systems for food preservation. The literature indicates that AV gel contains polysaccharides, which are primarily responsible for film formation, as well as phenolic compounds and organic acids that provide antioxidant and antimicrobial activity. The incorporation of biopolymers and inorganic nanoparticles into films containing AV gel can enhance their overall performance, as these materials reinforce the polymer matrix, increase mechanical strength, reduce water vapor permeability, and lower solubility. Nanoparticles act as structural reinforcing agents, while biopolymers such as starch, alginate, chitosan, and gelatin improve cohesion and stability, resulting in films with enhanced properties for food packaging applications. In postharvest applications, AV‐based coatings reduce weight loss, microbial and oxidative deterioration, and delay changes in color and texture in fruits, vegetables, and meat products, often extending shelf life without compromising sensory quality. Regulatory concerns mainly related to hydroxyanthracene derivatives, together with environmental and economic considerations, are also addressed. Overall, AV represents a promising natural ingredient for sustainable edible packaging. However, further progress relies on standardizing AV raw materials, conducting sensory and toxicological assessments, and validating formulations at pilot and industrial scales. Food packaging ; Ingredient ; Postharvest ; Food preservation ; Gelatin ; Shelf life ; Food industry ; Modified atmosphere ; Polymer Nanocomposite Films for Food Packaging ; Polysaccharides Composition and Applications ; Postharvest Quality and Shelf Life Management
Authors: S. Tertsegha | P. I. Akubor | M. O. Ojo | C. A. Omelagu | A. A. Iordekighir | O. O. ChikaOdili | C. E. Ekeocha | J. E. Nnaji
Source: Journal of applied science and environmental management (article, 2025-12-31)
Field: Materials Science — Biomaterials

Effect of Chitosan Addition on Physicochemical Properties and Vitamin C Content of Pineapple Juice during Storage As an alternative to certain adverse effects associated with the use of chemical preservatives, chitosan, a natural preservative extracted from snail shells, could be used. Hence, the objective of this research was to determine effect of chitosan addition on physicochemical properties and vitamin C content of pineapple juice during storage periods using various standard methods. Results obtained from the study showed that addition of chitosan at different concentrations into pineapple juice during storage had a significant effect on the physicochemical properties and vitamin C content of the juice. The pH of the fresh pineapple juice (Control) was 3.56 and increased to a range of 3.60 - 4.54 during the storage periods. The pH values of the treated samples ranged from 3.80 - 4.98. For all the samples, the increase in pH was higher for the treated sample than the untreated. For all the treated samples, including the sodium benzoate treated, the total titratable acidity increased from 0.10% for the fresh samples with a range of 0.23 - 0.26% at the end of the 28 days storage period. Similarly, at each storage period, the sample containing 1% chitosan had higher amount of vitamin C than the sample containing sodium benzoate (positive control). Hence, chitosan proved to be effective and a viable alternative to chemical additives in extending the shelf life of pineapple juice. Titratable acid ; Vitamin C ; Preservative ; Chitosan ; Sodium benzoate ; Shelf life Nanocomposite Films for Food Packaging ; Pineapple and bromelain studies ; Botanical Research and Applications
Authors: Gudisa Bereda
Source: Preprints.org (review, 2025-07-17)
Field: Chemistry — Analytical Chemistry

Emerging and Persistent Food Contaminants: A Decade Review of Their Health Risks and Mitigation Strategies Emerging and persistent food contaminants continue to pose major threats to global food safety and public health. Over the past decade, rapid industrialization, climate change, and modern agricultural practices have contributed to the prevalence of both legacy contaminants, such as heavy metals, pesticides, and mycotoxins, and emerging pollutants, including microplastics, pharmaceutical residues, and endocrine-disrupting chemicals. This narrative review synthesizes evidence from peer-reviewed studies published between September 2014 and September 2024, retrieved from PubMed, Scopus, Web of Science, and Google Scholar. The review followed SANRA quality appraisal criteria, scoring 11 out of 12, indicating high methodological quality and consistency. Health risks and underlying molecular mechanisms, including oxidative stress, mitochondrial dysfunction, endocrine disruption, and DNA damage, are discussed. Documented health effects range from acute poisoning to cancer, neurodegenerative disorders, reproductive toxicity, and metabolic diseases. The review also explores advances in detection technologies, such as biosensors and omics tools, and highlights emerging mitigation strategies, including phytoremediation, bioadsorbents, and green processing methods. The findings emphasize the need for strengthened regulatory frameworks, global cooperation, and future research to address food safety challenges linked to both emerging and persistent contaminants. Business ; Environmental planning ; Environmental health ; Natural resource economics ; Environmental science ; Medicine ; Economics Dye analysis and toxicity ; Food Waste Reduction and Sustainability
Authors: Afonso D. M. Barroso | Elijah Borodin | Andrey P. Jivkov
Source: Journal of the Mechanics and Physics of Solids (article, 2025-09-22)
Field: Materials Science — Materials Chemistry

Plastic deformation as a phase transition: A combinatorial model of plastic flow in copper single crystals Continuum models of plasticity fail to capture the richness of microstructural evolution because the continuum is a homogeneous construction. The present study shows that an alternative way is available at the mesoscale in the form of truly discrete constructions and in the discrete exterior calculus. A pre-existing continuum mean-field model with two parameters is rewritten in the language of the latter to model the properties of a network of plastic slip events in a perfect copper single crystal under uniaxial tension. The behaviour of the system is simulated in a triangular 2D mesh in 3D space employing a Metropolis-Hastings algorithm. Phases of distinct character emerge and both first-order and second-order phase transitions are observed. The phases represent arrangements of the plastic slip network with different combinations of collinear, coplanar, non-collinear and non-coplanar active slip systems. Furthermore, some of these phases can be interpreted as representing crystallographic phenomena like activation of secondary slip systems, strain localisation and fracture or amorphisation. The first-order transitions mostly occur as functions of the applied stress, while the second-order transitions occur exclusively as functions of the mean-field coupling parameter. The former are reminiscent of transitions in other statistical-mechanical models, while the latter find parallels in experimental observations. Plasticity ; Slip (aerodynamics) ; Phase transition ; Crystal plasticity ; Mesoscale meteorology ; Homogeneous ; Copper ; Phase (matter) Microstructure and mechanical properties ; Metal Forming Simulation Techniques ; Composite Material Mechanics
Authors: Molin Li
Source: Theoretical and Natural Science (article, 2025-09-09)
Field: Materials Science — Materials Chemistry

3D Printed Porous Scaffold Polymers Based on Polymerization-Induced Phase Separation and Their Applications in Biomedical Fields The integration of polymerization-induced phase separation (PIPS) with three-dimensional (3D) printing provides a transformative strategy for fabricating porous scaffolds in biomedical applications. Unlike traditional 3D printing, which faces challenges in pore control and material diversity, PIPS enables in situ formation of interconnected networks without sacrificial templates, allowing tunable pore size, distribution, and connectivity across multiple scales. This review introduces the principles of PIPS and its coupling with advanced platforms such as digital light processing (DLP), emphasizing parameters that govern phase separation behavior. It further highlights functional polymer systems, including photosensitive, degradable, conductive, and antimicrobial composites, and analyzes how their compositions influence pore morphology and biological performance. By combining precise structural control with multifunctional materials, PIPS-based 3D printing supports the development of next-generation biomedical scaffolds with enhanced adaptability, biocompatibility, and potential for smart, sustainable designs. 3D printing ; 3d printed ; Scaffold ; Polymer ; Porosity ; Phase (matter) ; Characterization (materials science) Pickering emulsions and particle stabilization ; Innovative Microfluidic and Catalytic Techniques Innovation ; 3D Printing in Biomedical Research
Authors: Van-Thuy Phi | Yuji Matsumoto
Source:  (article, 2025-01-01)
Field: Materials Science — Materials Chemistry

A Unified Framework for N-ary Property Information Extraction in Materials Science This paper presents a unified framework for extracting n-ary property information from materials science literature, addressing the critical challenge of capturing complex relationships that often span multiple sentences.We introduce three complementary approaches: RE-Composition, which transforms binary relations into n-ary structures; Direct EAE, which models polymer properties as events with multiple arguments; and LLM-Guided Assembly, which leverages highconfidence entity and relation outputs to guide structured extraction.Our framework is built upon two novel resources: MatSciNERE, a comprehensive corpus for materials science entities and relations, and PolyEE, a specialized corpus for polymer property events.Through strategic synthetic data generation for both NER and EAE tasks, we achieve significant performance improvements (up to 5.34 F1 points).Experiments demonstrate that our combined approaches outperform any single method, with the LLM-guided approach achieving the highest F1 score (71.53%).The framework enables more comprehensive knowledge extraction from scientific literature, supporting materials discovery and database curation applications.We plan to release our resources and trained models to the research community. Property (philosophy) ; Information extraction ; Information system ; Extraction (chemistry) ; Key (lock) Machine Learning in Materials Science ; Advanced Materials Characterization Techniques ; Advanced Electron Microscopy Techniques and Applications
Authors: Antonio Formisano | Dario De Fazio | A. Langella | Martina Panico | Massimo Durante
Source: Research Square (preprint, 2025-06-18)
Field: Materials Science — Polymers and Plastics

Comparison between Cold Incremental and Stretch Forming of Flax Fiber-Reinforced Polypropylene Composites Composite material ; Materials science ; Polypropylene ; Composite number ; Formability ; Compression molding ; Natural fiber ; Fiber ; Coupling (piping) ; Fiber-reinforced composite ; Molding (decorative) ; Fibre-reinforced plastic ; Mold Natural Fiber Reinforced Composites ; Additive Manufacturing and 3D Printing Technologies ; Mechanical Engineering and Vibrations Research