-
881
Micellization Studies on Binary Mixture of Methionine with Polyoxyethylene (10) Cetyl Ether (Brij-56) and Polyoxyethylene (20) Cetyl Ether (Brij-58)
Published 2010-01-01“…Considering cloud point as threshold temperature of the solubility, the energetic of clouding process (ΔG0cl, ΔH0cl and ΔS0cl) have been evaluated using “Phase Separation Model" It is found that the overall clouding process is exothermic and ΔH0cl > TΔS0cl indicating that the process of clouding is guided by both enthalpy and entropy. This work supports the conjecture that the cloud point is critical phenomenon rather than the growth of micelles.…”
Get full text
Article -
882
High-Quality Economic Development in Huaihe Economic Zone Level Measurement and Evaluation
Published 2021-01-01“…This article constructs a comprehensive evaluation index system from four aspects: economic vitality, innovation efficiency, green development, and people’s lives. Use the entropy method to comprehensively measure the urban competitiveness level of 25 counties and cities in the economic zone, clarify the differences in their high-quality development levels, and use spatial econometric analysis methods to study the spatial agglomeration and dispersion and spatial convergence of regional urban competitiveness. …”
Get full text
Article -
883
Penerapan Deep Convolutional Generative Adversarial Network Untuk Menciptakan Data Sintesis Perilaku Pengemudi Dalam Berkendara
Published 2023-10-01“…Generator menerima masukan berupa gambar asli dengan tambahan noise sebagai input proses latih secara unsupervised, menghasilkan gambar sintesis, sedangkan discriminator menerima gambar asli dan gambar sintesis sebagai input dan menghitung keaslian gambar yang selanjutnya digunakan sebagai nilai loss dengan fungsi loss Binary Cross Entropy. Arsitektur DCGAN terdiri dari beberapa transposed convolutional layer dengan batch normalization dan fungsi aktivasi ReLU dan fungsi aktivasi Tanh sebagai output layer pada generator dan beberapa convolutional layer dengan batch normalization dan fungsi aktivasi Leaky ReLU dan fungsi aktivasi Sigmoid sebagai output layer pada discriminator. …”
Get full text
Article -
884
Fracture-seepage characteristic zones of the overburden of extra-thick coal seams: Evolutionary patterns and their engineering applications
Published 2025-01-01“…The overburden manifested fracture ratios, fracture entropy, connectivity coefficients, and permeability ranging from 1.0% to 8.5%, from 0.15 to 0.90, from 0.10 to 0.65, and from 6.34×10−9 m2 to 7.78×10−7 m2, respectively. …”
Get full text
Article -
885
Towards the Coupling Coordination Relationship between Economic Growth Quality and Environmental Regulation: An Empirical Case Study of China
Published 2021-01-01“…Based on the panel data of 30 provincial administrative regions in mainland China (excluding Tibet), from 2004 to 2017, the entropy method, coupling coordination model, and spatial econometric model are used to explore the CCD and the factors influencing the CCD of ER and EGQ. …”
Get full text
Article -
886
An Improved Method of EWT and Its Application in Rolling Bearings Fault Diagnosis
Published 2020-01-01“…The IEWT method is combined with the support vector machine (SVM) to diagnosis the fault of the rolling bearings. The permutation entropy (PE) is used to construct feature vectors for its strong induction ability of dynamic changes of nonstationary and nonlinear signals. …”
Get full text
Article -
887
Green Supplier Selection for Process Industries Using Weighted Grey Incidence Decision Model
Published 2018-01-01“…To eliminate the ill effects from the use of equal weights, the maximum entropy method is used to determine the weights of the improved grey incidence coefficients. …”
Get full text
Article -
888
Safety Assessment of Ancient Buildings under Adjacent Subway Blasting Construction Based on the Optimized Fuzzy Optimal Method
Published 2021-01-01“…Subsequently, the risk level and weight were calculated more systematically and quantitatively by adopting the optimized optimal comprehensive method integrating the G1 method and the entropy method. Lastly, the overall risk value was determined by applying the fuzzy gray method. …”
Get full text
Article -
889
An encryption algorithm for multiple medical images based on a novel chaotic system and an odd-even separation strategy
Published 2025-01-01“…Following extensive testing, enhancements were verified across various metrics including information entropy analysis, adjacent pixel correlation examination, differential attack simulations, and robustness assessments, thereby attesting to the exceptional encryption efficacy of the proposed algorithm.…”
Get full text
Article -
890
Reinforcement learning-based vehicle travel path reconstruction from sparse automatic licence plate recognition data
Published 2025-01-01“…To address this challenge, this study proposes a novel travel path reconstruction model based on reinforcement learning. First, the maximum entropy inverse reinforcement learning (MaxEnt IRL) method is employed to learn vehicle path selection strategy, i.e. the reward function, from the real data. …”
Get full text
Article -
891
CO2-philicity of crude oil constituents: A computational study
Published 2025-06-01“…However, when including entropy effects, that is using 298.15 K free energies, the separated species become the most favourable combination. …”
Get full text
Article -
892
A Novel Hybrid Model for Short-Term Wind Speed Forecasting Based on Twice Decomposition, PSR, and IMVO-ELM
Published 2022-01-01“…In consideration of the nonstationarity of the wind speed signal, a twice decomposition based on improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN), fuzzy entropy, and variational mode decomposition (VMD) is proposed to reduce the nonstationarity of the original signal firstly. …”
Get full text
Article -
893
Study on the Impact of High-Quality Economic Development and Flood Resilience on Flood Damage in the Yangtze River basin: Evidence from Provincial Administrative Regions in the Yan...
Published 2022-01-01“…Therefore, based on panel data from 2000 to 2019 from provincial administrative regions (PARs) in the Yangtze River basin (YRb), the entropy weight method and the quantitative regression analysis method were used to empirically investigate the impact of HQED and FR on FD in the YRb. …”
Get full text
Article -
894
Prognostic Impact of DNA-Image-Cytometry in Neuroendocrine (Carcinoid) Tumours
Published 2004-01-01“…Moreover, parameters determined by diagnostic DNA cytometry like the 5c‐exceeding rate, the 2c‐deviation index, DNA‐grade of malignancy, DNA‐entropy and the type of DNA histogram were found to be of prognostic relevance. …”
Get full text
Article -
895
Evolution and Differentiation of High-Quality Development of Marine Economy: A Case Study from China
Published 2020-01-01“…The temporal and spatial variation in the high-quality development of China’s marine economy from 2006 to 2016 is explored utilizing the nuclear density estimation, entropy, and mean standard deviation classification methods. …”
Get full text
Article -
896
Tauberian-Cardy formula with spin
Published 2020-01-01“…We identify a universal piece in microcanonical entropy when the averaging window is large. An asymptotic spectral gap on (h, h ¯ $$ \overline{h} $$ ) plane, hence the asymptotic twist gap is derived. …”
Get full text
Article -
897
Study of the Pressure Drop and Flow Field in Standard Gas Cyclone Models Using the Granular Model
Published 2011-01-01“…Since the pressure drop is strongly related to the friction inside the cyclone body, the concept of entropy generation has been employed to detect regions of high frictional effects. …”
Get full text
Article -
898
Quantum features for a system of two qutrits in the presence of power-law potential field
Published 2025-02-01“…The effects of power lower potential parameters on the evolution of quantum measures such as negativity, quantum coherence, von Neumann entropy, and the Mandel parameter are analyzed when the T-Q are initially in the upper and Bell states. …”
Get full text
Article -
899
A study on coupling and coordination of grain production and agricultural ecological protection in the Yangtze river economic belt
Published 2025-02-01“…This paper analyzed the coupling and coordination of grain production and agricultural ecological protection in the Yangtze River Economic Belt during 2009-2018 based on entropy weight method and coupling coordination model. …”
Get full text
Article -
900
Prediction Model for Safe Operation of Pumping Stations Optimized by the Sparrow Search Algorithm and BP Neural Network
Published 2024-01-01“…In addition, to more accurately reflect the correlation between various influencing factors and the safe operation status of the pumping station, the entropy weight method and the analytic hierarchy process were used to obtain the comprehensive weights of each main influencing factor. …”
Get full text
Article