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Matemáticas
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69701“…Insulin sensitivity (S(I)) was estimated using a mathematical model. RESULTS: Exenatide resulted in a postprandial decrease of 20% (effect size: 2673 µU·min/ml; 95% CI: 900 – 4446 µU·min/ml; P = 0.003) in AUC of plasma insulin (control; mean AUC insulin: 11,989 µU·min/ml; 95% CI: 9673 – 14,305 µU·min/ml, exenatide; mean AUC insulin: 9316 µU·min/ml; 95% CI: 7430 – 11,202 µU·min/ml). …”
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69702por Knežević, Željka, Stolarczyk, Liliana, Ambrožová, Iva, Caballero-Pacheco, Miguel Á., Davídková, Marie, De Saint-Hubert, Marijke, Domingo, Carles, Jeleń, Kinga, Kopeć, Renata, Krzempek, Dawid, Majer, Marija, Miljanić, Saveta, Mojżeszek, Natalia, Romero-Expósito, Maite, Martínez-Rovira, Immaculada, Harrison, Roger M., Olko, Paweł“…Such studies are needed for validating mathematical models and Monte Carlo simulation tools for out-of-field dosimetry which is essential for dedicated epidemiological studies which evaluate the risk of second cancers and other late effects for pediatric patients treated with radiotherapy.…”
Publicado 2022
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69703“…The joint design between the three-dimensional mathematical model and finite element model is adopted, and the optimal design of the drive axle housing is realized based on topology optimization and multiobjective optimization. …”
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69704por Brelsford, Victoria L., Dimolareva, Mirena, Rowan, Elise, Gee, Nancy R., Meints, Kerstin“…Children's spatial cognition abilities are a vital part of their learning and cognitive development, and important for their problem-solving capabilities, the development of mathematical skills and progress in Science, Technology, Engineering and Maths (STEM) topics. …”
Publicado 2022
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69705por Albuquerque de Almeida, Fernando, Corro Ramos, Isaac, Al, Maiwenn, Rutten-van Mölken, Maureen“…Diagnostic algorithms (DAs) are predictive mathematical relationships that make use of a wide range of collected data for calculating the likelihood of a particular event and use this output for prioritizing patients with regard to their treatment. …”
Publicado 2022
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69706por Navakauskienė, Rūta, Baronaitė, Sandra, Matuzevičius, Dalius, Krasovskaja, Natalija, Treigytė, Gražina, Arlauskienė, Audronė, Navakauskas, Dalius“…Furthermore, by using computational analysis, identified proteins in protein maps specific to normal vs. polyhydramnios pregnancy were compared and the quantities of expressed proteins were evaluated mathematically. Comparative analysis of proteome characteristic for the same polyhydramnios pregnancy fractionated by 2DE in different pI range (3–11 and 4–7) was performed and particular protein groups were evaluated for the quantification of changes within the same protein level. …”
Publicado 2022
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69707por Baral, Stefan, Rao, Amrita, Rwema, Jean Olivier Twahirwa, Lyons, Carrie, Cevik, Muge, Kågesten, Anna E., Diouf, Daouda, Sohn, Annette H., Phaswana-Mafuya, Refilwe Nancy, Kamarulzaman, Adeeba, Millett, Gregorio, Marcus, Julia L., Mishra, Sharmistha“…Empiric studies reporting original data collection or mathematical models were included, and available data synthesized by region. …”
Publicado 2022
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69708por Lyons, Carrie E., Stokes-Cawley, Owen J., Simkin, Anna, Bowring, Anna L., Mfochive Njindam, Iliassou, Njoya, Oudou, Bissek, Anne Zoung-Kanyi, Tamoufe, Ubald, Georges, Sandra, Kakanou, Florence Zeh, Turpin, Gnilane, Levitt, Daniel, Billong, Serge Clotaire, Mishra, Sharmistha, Baral, Stefan“…METHODS: This study uses a mathematical model to simulate population-level HIV transmission among MSM in the cities of Yaoundé and Douala, Cameroon. …”
Publicado 2022
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69709“…We study the link between sarcomere and whole‐heart function using a multiscale mathematical model of rat biventricular mechanics that describes sarcomere, tissue, anatomy, preload and afterload properties quantitatively. …”
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69710por Mozaffer, Farhina, Cherian, Philip, Krishna, Sandeep, Wahl, Brian, Menon, Gautam I.“…BACKGROUND: The course of the COVID-19 pandemic has been driven by several dynamic behavioral, immunological, and viral factors. We used mathematical modeling to explore how the concurrent reopening of schools, increasing levels of hybrid immunity, and the emergence of the Omicron variant affected the trajectory of the pandemic in India, using Andhra Pradesh (pop: 53 million) as an exemplar Indian state. …”
Publicado 2022
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69711“…Furthermore, the kinetics of extraction process were investigated by mathematic modeling. The extraction process analysis was also explored by (1)H nuclear magnetic resonance ((1)H-NMR) spectroscopy, Fourier transform infrared (FTIR) spectroscopy and COSMOtherm program. …”
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69712por He, Hanqing, Zhu, Yao, Jin, Mingjuan, Zhou, Yang, Tang, Xuewen, Yan, Rui, Deng, Xuan, Chen, Kun“…An anti-PT level < 5 IU/mL was considered undetectable, ≥20 IU/mL as seropositive and ≥80 IU/mL as an indicator of recent infection. Mathematical models were fitted for anti-PT concentrations over time in children after four doses of the pertussis vaccination. …”
Publicado 2022
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69713por Tamboia, Giulia, Campanini, Michele, Vighetto, Veronica, Racca, Luisa, Spigarelli, Luca, Canavese, Giancarlo, Cauda, Valentina“…In this perspective, we set a mathematical model to predict the pressure spatial distribution in a defined water sample volume and thus obtain a map of acoustic pressures and acoustic intensities of the applied ultrasound at different input powers. …”
Publicado 2022
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69714“…LR provides information about main effects of the predictors; CART, through an exploratory, non-parametric procedure, illustrates the mathematical relationship of the variables. RESULTS: CART analysis revealed that the strongest discriminating factor for internet access was being over or under 75 years old (n = 3,131 Pr = 0.075 vs n = 1,545 Pr = 0.385). …”
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69715“…Overall, correctly encrypted data should be indistinguishable from random data, so apart from the standard mathematical entropy calculations such as Chi-Square ([Formula: see text]), Shannon Entropy and Serial Correlation, the test suites used to validate the output from pseudo-random number generators would also be suited to perform this analysis. …”
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69716por Tasman, Hengki, Aldila, Dipo, Dumbela, Putri A., Ndii, Meksianis Z., Fatmawati, Herdicho, Faishal F., Chukwu, Chidozie W.“…In the present study, we propose and analyze an epidemic mathematical model for malaria dynamics, considering multiple recurrent phenomena: relapse, reinfection, and recrudescence. …”
Publicado 2022
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69717por Bevilacqua, Andrea, De Martino, Prospero, Giudicepietro, Flora, Ricciolino, Patrizia, Patra, Abani, Pitman, E. Bruce, Bursik, Marcus, Voight, Barry, Flandoli, Franco, Macedonio, Giovanni, Neri, Augusto“…In this study, we perform a mathematical analysis of the GPS and seismic data in the instrumental catalogs from 2000 to 2020, and a comparison of them to the preceding data from 1983 to 1999. …”
Publicado 2022
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69718por Hochreiter, Bernhard, Malagon-Vina, Hugo, Schmid, Johannes A., Berger, Johannes, Kunze, Markus“…After implementing the mathematical description of competitive binding experiments into a fitting algorithm, we demonstrate the functionality of this approach using known interaction partners, its ability to circumvent previous limitations of FRET-measurements and its ability to study the interaction between PEX5 and its full-length cargo proteins. …”
Publicado 2022
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69719“…METHODS: As a first step toward implementing a practical patient-robot assignment system, we present a simplified mathematical model of a robotic rehabilitation gym. Mixed-integer nonlinear programming algorithms are used to find effective assignment and training solutions for multiple evaluation scenarios involving different numbers of patients and robots (5 patients and 5 robots, 6 patients and 5 robots, 5 patients and 7 robots), different training durations (7 or 12 time steps) and different complexity levels (whether different patients have different skill acquisition curves, whether robots have exit times associated with them). …”
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69720por Vitanov, Nikolay K.“…The overview continues with articles devoted to the phenomena described by the exact solutions of the nonlinear differential equations and articles about mathematical results connected to the methodology for obtaining such exact solutions. …”
Publicado 2022
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