Search Results - "Functions (Mathematics)"

PREDICTION OF NUMBER OF COVID-19 AFFECTED PERSONS BY USING GOMPERTZ CURVES.

Authors: PAL, MANORANJAN ADHIKARY, ABHIGAYAN

Source: Anvesak. Jun2026, Vol. 56 Issue 1, p65-78. 14p.

ChatGPT Revenue Growth Prediction Using Logistic Model with Time Delay and Runge-Kutta Method.

Authors: Purwani, Sri Oktaviansyah, Eka Harahap, Hisar Asman Mirsa et al.

Source: Engineering Letters. Jul2026, Vol. 34 Issue 7, p2609-2616. 8p.

Subjects: ChatGPT, Logistic functions (Mathematics), Computer simulation, Business forecasting, Runge-Kutta formulas, Business planning, Error analysis in mathematics

Gompertz-fuzzy ensemble of lightweight convolutional neural networks for stress classification.

Authors: Baran, Katarzyna¹, k.baran@pollub.pl

Source: Advances in Science & Technology Research Journal; 2026, Vol. 20 Issue 4, p457-474, 18p

Bayesian Multi-Model Comparison and Nonlinear Mixed Modelling of Growth Trajectories in Denizli Chickens.

Authors: Manav, Harun Raşit Narinç, Doğan Aygun, Ali et al.

Source: Animals (2076-2615). Jun2026, Vol. 16 Issue 11, p1633. 17p.

Sigmoid Comprehensive Learning Particle Swarm Optimization.

Authors: Yu, Xiang Zhang, Yi

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p1854. 26p.

A Carrying Capacity Periodically Variable in Logistic Growth Dynamics.

Authors: Bargellini, Antonio E. Ritelli, Daniele

Source: Axioms (2075-1680). May2026, Vol. 15 Issue 5, p355. 15p.

GRAPHICAL reasoning: Students' ways of chunking a logistic function graph representing a titration.

Authors: Altindis, Nigar Bowe, Kathleen Aikens, Melissa

Source: Congress of the European Society for Research in Mathematics Education. 2/4/2026, Vol. 14, p4191-4198. 8p.

Exact Travelling-Wave Solutions of a Nonlinear Convection–Diffusion Equation with Square-Root Flux.

Authors: Hanaç Duruk, Esen¹ (AUTHOR)

Source: Mathematics (2227-7390). Mar2026, Vol. 14 Issue 6, p986. 6p.

Distribution of Forecast Error Doubling Times Using Lorenz's Quadratic Model.

Authors: Lakshmivarahan, S. Lewis, J. M. Hu, Junjun

Source: Journal of the Atmospheric Sciences; Feb2026, Vol. 83 Issue 2, p199-213, 15p

基于图像追踪和 Logistic 模型的纤维悬砂性能评价方法.

Alternate Title: Evaluation method for fiber-assisted proppant suspension performance based on image tracking and Logistic model.

Authors: 刘彧轩 伍连松 郭建春 et al.

Source: Oil Drilling & Production Technology / Shiyou Zuancai Gongyi. 2025, Vol. 47 Issue 6, p748-756. 9p.

Subjects: Logistic functions (Mathematics), Fracturing fluids, Automatic tracking, Velocity

Visual Cryptography using Sigmoid and Transposition Cipher Technique.

Authors: Prasad, Anitha S. C. M., Usharani S., Sneha et al.

Source: Grenze International Journal of Engineering & Technology (GIJET); Jan2026, Vol. 12 Issue Part2, p1473-1480, 8p

Binary Border Collie Optimization Algorithm for Feature Selection.

Authors: Mortada, Salah¹, salah.mortada@buog.eud.iq

Source: International Arab Journal of Information Technology (IAJIT); Jan2026, Vol. 23 Issue 1, p48-57, 10p

花生芽苗菜胚轴长度与鲜重动态发育模拟研究.

Alternate Title: Simulation study on the dynamic growth of hypocotyl length and hypocotyl fresh weight of peanut sprouts.

Authors: 葛凤梅 许海涛 马红珍 et al.

Source: Journal of Northern Agriculture / Beifang Nongye Xuebao. 2026, Vol. 54 Issue 1, p81-92. 12p.

Dynamic assessment of the ecological value of cultivated land based on the Gompertz curve model: A case study of Lezhi County, China.

Authors: Yuan, Li Chen, Hongjie Xu, Jing et al.

Source: PLoS ONE. 12/29/2025, Vol. 20 Issue 12, p1-26. 26p.

MODELING OF LABOR MARKET DYNAMICS IN BALIKPAPAN USING THE LOGISTIC GROWTH MODEL.

Authors: Ginoga, Verri Julianto, Baskoro Tri

Source: Jurnal Biometrika dan Kependudukan. Dec2025, Vol. 14 Issue 2, p158-166. 9p.

Variation in prostate cancer growth rates in an MRI-based active surveillance cohort.

Authors: Smith, Hayley Stavrinides, Vasilis Giganti, Francesco et al.

Source: European Radiology. Jun2026, Vol. 36 Issue 6, p5094-5105. 12p.

Subjects: Tumor growth, Gompertz functions (Mathematics), Prostate biopsy, Prostate cancer, Magnetic resonance imaging, Prostate-specific antigen, Watchful waiting

Developing a New I‐V Translation Methodology in Accordance With IEC 60891:2021 Correction Procedure 1 and 2.

Authors: Xu, Wenhao Zhang, Yating Liu, Mengdi et al.

Source: Progress in Photovoltaics. Jun2026, Vol. 34 Issue 6, p708-717. 10p.

Subjects: Current-voltage curves, Gompertz functions (Mathematics), Calibration, Solar radiation, International Electrotechnical Commission, Photovoltaic power generation

Modeling of age-dependent natural mortality rates for long-lived fishes based on the Richards model family.

Authors: Kai, Mikihiko Yokoi, Hiroki Fujinami, Yuki

Source: Canadian Journal of Fisheries & Aquatic Sciences. Aug2023, Vol. 80 Issue 8, p1289-1300. 12p.

Some Geometric Results for a New Subfamily of Regular Functions in the Generalized Janowski Domain.

Authors: Seoudy, Tamer M. Shammaky, Amnah E.

Source: European Journal of Pure & Applied Mathematics. Oct2025, Vol. 18 Issue 4, p1-15. 15p.

On Analysis of Growth and Distortion Criteria for Certain Univalent Functions on the Unit Disk.

Authors: Ogol, Peter Titus, Aminer Okelo, Benard

Source: International Journal of Open Problems in Computer Science & Mathematics; Sep2025, Vol. 18 Issue 3, p113-132, 20p