Showing 241 - 260 results of 1,109 for search 'variations model composition', query time: 0.13s Refine Results
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    Transdisciplinary model-based systems engineering in the development of the Ruminant Farm Systems model by Haowen Hu, Clifford A. Whitcomb, Thomas E. Ploetz, Kristan F. Reed, Kristan F. Reed

    Published 2025-08-01
    “…RuFaS predictions were responsive to changes in scenario conditions, with whole farm greenhouse gas (GHG) emissions ranging from 1.23 ± 4.64 × 10−3 to 1.61 ± 9.45 × 10−3 kg CO2-eq/kg fat-and protein-corrected milk (FPCM). Regional variations influenced whole herd enteric CH4 intensity, with R2 scenarios showing the highest emissions (0.472 ± 3.65 × 10−3 kg CO2-eq/kg FPCM), followed by R1 (0.458 ± 4.19 × 10−3 kg CO2-eq/kg FPCM) and R3 (0.449 ± 3.45 × 10−3 kg CO2-eq/kg FPCM), driven by differences in dry matter intake, and milk production and composition. …”
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    Optimization of Acha, Pigeon pea, Orange-fleshed sweet potato flour and egg shells blending ratio for better nutritional content of breakfast cereal by Ayo Oluwadunsin Olugbuyi, Ajibola Mitchell Oyinloye, Adefisola Bola Adepeju, Kehinde Oyekunle Oni, Cordelia Nwadinife Jaiyeoba

    Published 2025-06-01
    “…Using response surface methodology and a mixture model, 16 experimental trials were conducted to evaluate the blends' proximate composition and amino acid profiles. …”
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  6. 246

    Quantifying Temporal Dynamics in Global Cyber Threats: A GPT-Driven Framework for Risk Forecasting and Strategic Intelligence by Fahim Sufi, Musleh Alsulami

    Published 2025-05-01
    “…The research delivers both theoretical and practical advancements by combining generative AI, temporal segmentation, and statistical modeling to create an operationalizable intelligence system. …”
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    Identification of the elastic characteristics of a composite material based on the results of tests for the stability of panels made from it by R.A. Kayumov, B.F. Tazyukov, I.Z. Muhamedova, F.R. Shakirzyanov

    Published 2019-03-01
    “…Numerical solutions of the model problems show that the solution of the problem is stable to variations of the original data. …”
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    Full-Scale Testing and Stability Analysis of Prefabricated Steel Plate-Concrete Composite Walls in Underground Granaries by Hao Zhang, Ruixin Wang, Lei Chen, Jun Chuai

    Published 2025-02-01
    “…The numerical model accurately replicated experimental results, with deviations below 9%, confirming its reliability. …”
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  12. 252

    Temporal trends and patient determinants of geographical variation in oral anticoagulant treatment of atrial fibrillation: a Danish nationwide cohort study in 2013–2022 by Erik Lerkevang Grove, Flemming Bro, Anders Prior, Anna Mygind, Ina Grønkjær Laugesen

    Published 2025-05-01
    “…Applying multivariate Poisson models adjusting for patient demographics, health status and socioeconomic factors did not substantially change the inter-regional variations; this suggests that different compositions of patient populations cannot explain these variations. …”
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    Digital Environmental Management of Heat Stress Effects on Milk Yield and Composition in a Portuguese Dairy Farm by Daniela Pinto, Rute Santos, Carolina Maia, Ester Bartolomé, João Niza-Ribeiro, Maria Cara d’ Anjo, Mariana Batista, Luís Alcino Conceição

    Published 2025-07-01
    “…These discrepancies may be related to genetic differences between animals, variations in diets, production levels, management conditions, or the statistical models used in previous studies. …”
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  14. 254

    Quantifying the impact of surface roughness on contact angle dynamics under varying conditions by Mehdi Razavifar, Arastoo Abdi, Ehsan Nikooee, Omidreza Aghili, Masoud Riazi

    Published 2025-05-01
    “…Abstract Despite extensive research in recent years to clarify the role of fluid composition on reservoir wettability, understanding the properties of rock and its solid surface characteristics and their effects on wettability and its alteration remains limited and requires further investigation. …”
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    Parametric study and optimisation of supercritical extraction of Chlorella Vulgaris microalgae using Response surface methodology by Milap G. Nayak, Reena D. Gamit

    Published 2025-12-01
    “…ANOVA validated the accuracy of the model due to its lower coefficient of variation. …”
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    A STUDY ON THE FREQUENCY RESPONSE OF A COMPOSITE PRE-STRESSED SYSTEM UNDER AN INCLINED HARMONIC LOADING by Ahmet Daşdemir

    Published 2022-12-01
    “…For this purpose, the effects of the initial stress state and frequency response parameter on the forced vibration of the model are studied. Based on the linearized theory of elasticity, the nonlinear forced vibration of composite material on the rigid ground is considered. …”
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    Fatigue Life (Limit) Analysis Through Infrared Thermography on Flax/PLA Composites with Different Reinforcement Configurations by Samuel Charca, Diego G. Cervantes, Liu Jiao-Wang, Carlos Santiuste

    Published 2025-05-01
    “…This paper presents the fatigue limit of flax/PLA composites with different fiber reinforcement architectures. …”
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    Study on the Internal Force and Deformation of Double-System Composite Guideway for Monorail Transit Based on Energy Theory by Zhengwei Bai, Eryu Zhu

    Published 2025-02-01
    “…Abstract To further investigate the impact of prestressing on the internal force and deformation of the double-system composite guideway (DSCG), theoretical equations for internal force and deformation were established based on the principle of energy variation. …”
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