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3821
The Bronze Age Site of Tarangul (Aktobe Cis-Urals): Examining One Casting Mo
Published 2024-05-01“…In general, the conducted tests have well reconstructed the manufacturing techniques and stages of use for the mold from the Late Bronze Age settlement of Tarangul in the Aktobe Cis-Urals, and highlighted certain aspects in the study of molds as a specific source on metal production techniques and technologies in prehistory. …”
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3822
Mechanical Properties and Micromorphology of Calcium Oxide Expansion Agent on River Sand/Machine-Made Sand Concrete
Published 2022-01-01“…Early air content, slump, compressive strength testing, and other analysis methods are used to determine the physical and mechanical properties of river sand-manufactured sand concrete with different calcium oxide expansion agent blending ratios. …”
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3823
A new approach to synthesize nano-yttrium boride particle through metallothermic reduction process
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3824
Prevalence and Predictors of COVID-19 Vaccine Hesitancy among Health Care Workers in Tertiary Health Care Institutions in a Developing Country: A Cross-Sectional Analytical Study
Published 2022-01-01“…About 20% and 31% of the respondents, respectively, stated that the government has an ulterior motive and that they did not trust the vaccine manufacturers. However, respondents who do not trust the government were more than two and a half times more likely to be COVID-19 vaccine hesitant (aOR: 2.69). …”
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3825
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3826
Experimental Investigation of Inclusion of Various Nanocarbon Black Concentrations on Mechanical Characteristics of Oil-Well Cement Slurries in High-Pressure High-Temperature Condi...
Published 2025-02-01“…NCB was incorporated as a reinforced nanomaterial in cementitious composites at varying concentrations of 0.05%, 0.1%, and 0.2% by weight of cement (BWOC) into the slurry mix fluid following a specific mixing sequence before the addition of Class-G wellbore Portland cement, which is manufactured via the dry process and commonly used in the oil and gas industry. …”
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3827
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3828
A fault tolerant CSA in QCA technology for IoT devices
Published 2025-01-01“…However, QCA circuits are inherently prone to faults due to variations in manufacturing processes and due to the influence of environmental factors. …”
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3829
Monitoring of ball bearings via vibration analysis and envelope technique for predictive maintenance purposes
Published 2023-11-01“…Despite the advanced stages of development and manufacturing processes, approximately 90% of unplanned machine shutdowns are attributed to bearing failures. …”
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3830
Optimization of the Emitting Coil of a Hardware-Software Complex for Study of Low-Frequency Electromagnetic Radiation’s Shielding Effectiveness
Published 2021-03-01“…The purpose of this work was to determine the optimal characteristics of the emitting coil which will ensure its stable operation and magnetic field strength in the frequency range up to 100 kHz.The parameters of the manufactured samples, such as inductance (L), active (R) and total resistance (Z), were obtained using an MNIPI E7-20 emittance meter. …”
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3831
The impact of digital technologies on modern society. An example of a social credit rating system in China
Published 2020-10-01“…The causes of the Chinese industry rapid development, based on the state activity aimed at supporting the local manufacturers, have been analysed. Protectionism policy defining the government control pattern has been evaluated. …”
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3832
Ultrafine dendritic Cu particles for extremely fast pressure-assisted sintering under air and pore-free bond lines
Published 2025-03-01“…To overcome the bottleneck of the die-attach process in the manufacture of power modules based utilizing band gap semiconductors, an extremely fast pressure-assisted sinter-bonding method employing a low-cost Cu paste was developed. …”
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3833
Microplastics on the growth of plants and seed germination in aquatic and terrestrial ecosystems
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3834
Roman stamped bricks from the Tussla-collection in the Hungarian National Museum
Published 2025-01-01“…The other 27 stamps belonged to 10 other manufacturers: the legio XI Claudia (4), legio XXX Ulpia Victrix (2), cohors VII Breucorum (6), classis Flavia Histrica (1), Quadriburgium (3), Frigeridus dux (1), Terentius dux (1), Lupicinus tribunus (6), Terentianus tribunus (1) and Corta Vicen (2). …”
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3835
Microbial Safety of Sachet Water in Ghana: A Systematic Review
Published 2025-01-01“…It is important to implement stricter manufacturing and sanitation standards and encourage safe handling practices to ensure the safety and quality of sachet water. …”
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3836
From Motion to Prevention: Evaluating Ergonomic Risks of Asymmetrical Movements and Worker Well-Being in an Assembly Line Work
Published 2025-01-01“…The study emphasises the predictive relationships between asymmetry metrics and health outcomes. (2) Methods: The study included 86 employees from an automotive manufacturing plant, categorised into machining workers (MWEs) and assembly workers (AWEs). …”
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3837
Trypsin inhibitor activity in representatives of the genus Hedysarum (Fabaceae): the polyvariance of seasonal dynamics in Southern Siberia
Published 2020-10-01“…The research method was based on the spectrophotometric measurement of the optical density in protein substrate (BAPA) decomposition products under the effect of trypsin (at 405 nm). Bovine trypsin manufactured by ISNBiomedical (USA) was used. BAPA (Na -benzoyl-DL-argininep-nitroanilide) served as a substrate.Conclusions. …”
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3838
Advanced deep learning techniques for recognition of dental implants
Published 2025-03-01“…With growing demands, several manufacturers have entered the market and produce a variety of implant brands creating a challenge for clinicians to identify the implant when the necessity arises. …”
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3839
Application of Eudragit RS 30D as a Potential Drug Release Retardant of Acetaminophen and Caffeine for Prolonged Duration of Comfort
Published 2019-01-01“…EF2 is considered as a potential drug to be manufactured that will give prolonged relief against pain and will decrease compliance issues related to dosing frequency.…”
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3840