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Physical and mechanical properties of lightweight concrete based on gypsum binders and peat vermiculite granules
Published 2022-06-01“…One of the possible ways to develop this industry in the Tomsk region can be the organisation of the production of competitive structural, heat-insulating and heat-insulating materials using local raw materials, namely lowland peat and vermiculite, which will improve the economic prestige of the region, create new enterprises and jobs.Materials and methods. The studies using the methods and tests set out in national standards were carried out. …”
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1322
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Enhanced microstructures, mechanical properties, and machinability of high performance ADC12/SiC composites fabricated through the integration of a master pellet feeding approach a...
Published 2024-12-01“…The study assessed the impact of SiC weight fractions on the microstructures, mechanical properties, and machinability of the fabricated composites. The results revealed significant microstructural improvements and a more even distribution of SiC reinforcement inside the ADC12 matrix after the application of this innovative processing method. …”
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1324
Separating fast from slow cycling soil organic carbon – A multi-method comparison on land use change sites
Published 2025-01-01“…We show that three conceptually different methods (physical, thermal and mid-infrared spectroscopic) are suitable to determine SOC pool changes for a large diversity of LUC, but the sensitivity of the individual pools can differ strongly, depending on the method.…”
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Cognitive weaknesses or impairments on the NIH toolbox cognition battery in children and adolescents: base rates in a normative sample and proposed methods for classification
Published 2025-06-01“…The frequency of obtaining low scores falling at or below several cutoffs were calculated and stratified by gender, age, and crystalized intellectual ability.ResultsConsidering the five fluid tests, nearly two-thirds of children and adolescents obtained one or more scores ≤ 25th percentile, half obtained one or more scores ≤ 16th percentile, between a third and a fourth obtained one or more scores ≤ 9th percentile, and nearly a fifth obtained one or more scores ≤ 5th percentile. …”
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1327
Development of a Univariate Membrane-Based Mid-Infrared Method for Protein Quantitation and Total Lipid Content Analysis of Biological Samples
Published 2014-01-01“…Unlike classical quantification techniques, the reported method is amino acid sequence independent and thus applicable to complex samples of unknown composition. …”
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1328
Estimating complete migration probabilities from grouped data: A methods protocol for developing a global Human Internal Migration Database.
Published 2024-01-01“…We illustrate the method by estimating complete age-origin-destination migration probabilities for more than 50 countries using microdata samples from IPUMS International. …”
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1329
Crude Oil Futures Price Forecasting Based on Variational and Empirical Mode Decompositions and Transformer Model
Published 2024-12-01“…This model integrates a second decomposition and Transformer model-based machine learning method. More specifically, we employ the VMD technique to decompose the original sequence into variational mode filtering (VMF) and a residual sequence, followed by using EMD to decompose the residual sequence. …”
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1330
Fostering quantity surveying student success through academic engagement: an interactive qualitative analysis
Published 2023-12-01“…Subsequently, a composite SID identified the physical environment and external realities themes as the primary drivers, while the lecturer attributes and subject matter themes were secondary drivers. …”
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1331
Unveiling the impact of traditional sourdough propagation methods on the microbiological, biochemical, sensory, and technological properties of sourdough and bread: a comprehensive...
Published 2025-06-01“…Differences among the propagation methods emerged from the biochemical analysis. Sourdoughs propagated in water exhibited higher titratable acidity, mainly due to the acetic acid produced, and were characterized by a more complex aromatic profile which differentiated them from the others.Biochemical features of breads mainly reflected those of the corresponding sourdough, whereas nutritional (protein digestibility and glycemic index) and technological (texture profile, colorimetric coordinates) features were hardly affected by the propagation method. …”
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1332
Development of a permethylation-based detection method for oligo/polysialic acid structures via tandem MALDI-TOF mass spectrometry
Published 2025-01-01“…Different types of oligo/polySia have been characterized, varying in Sia composition, α-ketosidic linkages to penultimate Sia residues, and degree of polymerization. …”
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1333
Investigating the Microbial Dynamics of <i>Hermetia illucens</i> Powder Throughout Rearing and Processing: An Integrated Approach Using Cultural and Metabarcoding Methods
Published 2025-06-01“…Process 1 more effectively reduced the bacterial loads, though <i>Bacillus</i> and <i>Clostridium</i> remained. …”
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1334
Comparison of Morphological and DNA‐Based Identification Methods to Assess Earthworm (Clitellata: Lumbricidae) Diversity at 25 Permanent Soil Monitoring Sites in Germany
Published 2025-04-01“…All three identification methods can differentiate between sites with different species composition, and the degree of separation can vary depending on the identification method. …”
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1335
Effect of Heat-Assisted and Ultrasound-Assisted Extraction Methods on the Phenolic Profile and Biological Activity of <i>Thymus vulgaris</i> L. Extracts
Published 2025-05-01“…The optimal conditions for each method that yielded the highest rosmarinic acid levels were as follows: for HAE, 27% ethanol at 91 °C for 121 min; and for UAE, 60 min at 500 W using 50% ethanol. …”
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Experience of using composite Z-score to assess delayed cognitive recovery in elderly patients who underwent surgery for colorectal cancer under intravenous or inhalation anesthesi...
Published 2025-02-01“…Delayed cognitive recovery was defined as a decrease in the composite Z-score of more than one standard deviation (SD) in comparison to the preoperative assessment.Results. …”
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1337
Study on the Single Scattering of Elastic Waves by a Cylindrical Fiber with a Partially Imperfect Bonding Using the Collocation Point Method
Published 2018-01-01“…To solve the corresponding single scattering problem, a collocation point (CP) method is introduced. Based on this method, influence of various aspects of the imperfect interface on the scattering of P- and SV-waves is studied. …”
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1338
Clinical and laboratory assessment of the effect of hygiene products on the condition of periodontal tissues and hard tooth tissues in the treatment of caries by indirect method
Published 2022-10-01“…The necessary material was collected using clinical, laboratory and statistical methods. The material for the study was 98 patients with indirect restorations of the frontal group of teeth, of which 46 people had restoration from metal-free ceramics E-max and 52 people from pre-polymerized composite and divided into groups according to the hygienic means used and the type of restoration. …”
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Effect of Synthesis Method and Nickel-Copper Loading on Ni-Cu-Al Catalysts for Production of Hydrogen Via Ethanol Steam Reforming
Published 2024-02-01“…The catalytic activity results revealed that 13Ni-6Cu/γ-Al2O3 impregnated catalyst was more active than co-precipitated one (13NiO-6CuO-81Al2O3) in the same amount of compositions of active metals and Al2O3, but by increasing the active phases (Cu and Ni) loading in co-precipitated catalysts (24NiO-31CuO-45Al2O3, 31NiO-24CuO-45Al2O3, 40NiO-15CuO-45 Al2O3 and 47NiO-8CuO-45Al2O3), they achieved a better performance than 13NiO-6CuO-81Al2O3 catalyst. …”
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