Parameter Estimation of ZZ Distribution under Progressive Type-II Censored Data by ZHAO Hong-kai, ZHANG Guo-zhi, WANG Ping

“…Based on a progressive type-II censored sample，firstly using Taylor' s formula to transform the the nonlinear part of the likelihood function into a linear expression，the likelihood equation is solvable，and the approximate maximum likelihood estimation ( AMLE) of the parameter is given. …”
Get full text

Predicting Crown-width of Dominant Trees on Teak Plantation from Clonal Seed Orchards in Ngawi Forest Management Unit, East Java by Ronggo Sadono

“…In a well-qualified compartment, 30 samples of the dominant tree were selected and each sample was measured for the crown radius in the four radii. …”
Get full text

Which Measures and Parameters of Heart Rate Variability Analysis may be Useful for Early Detection and Predicting Prognosis of Sepsis? A Systematic Review by Hasan Kazdağlı, Hasan Fehmi Özel

“…Statistical comparisons were performed after correcting for sample size using the Willcoxon signed-rank test. …”
Get full text

Regulating the system constraints in optimal control using predictive regulator by Dr. Nirmalya Chandra

“…The Predictive Regulator be revealed in non-linear system by Non-Linear Predictive Control (NPC) algorithm. …”
Get full text

Consequence of War on Diabetic Mellitus patients in Tigray region, Ethiopia: a longitudinal study by Mehari Gebre Teklezgi, Mengstu Berhe Tekle, Gebru Gebremeskel Gebrerufael, Tesfu Solomon Yeebyo

“…Methods A retrospective longitudinal study with a sample of 67 diabetic mellitus patients was used. …”
Get full text

Nonlinear improvement of mathematical model of coal oxidation heat release and case study of oxygen concentration effect by Yin Liu, Shijie Deng, Hu Wen, Shangrong Jiang, Jun Guo, Dailin Li, Changming Chen

“…Previous studies have shown that the process of CSC has nonlinear variation characteristics with temperature and O2 concentration. Based on this, non-linear improved model of coal oxidation characteristic parameters is constructed in this study, and compared with the linear model calculation case. …”
Get full text

Discrimination of Customers Decision-Making in a Like/Dislike Shopping Activity Based on Genders: A Neuromarketing Study by Atefe Hassani, Amin Hekmatmanesh, Ali Motie Nasrabadi

“…The Wavelet technique is then applied to attain five EEG frequency bands and, subsequently linear and nonlinear features were extracted. The extracted features includes linear features, namely the power spectral density and energy of wavelet; and nonlinear features, namely the fractal dimension, entropy, and trajectory volume behavior quantifiers. …”
Get full text

Geospatial Approach to Determine Nitrate Values in Banana Plantations by Angélica Zamora-Espinoza, Juan Chin, Adolfo Quesada-Román, Veda Obando

Get full text

ON STRUCTURED AND DIFFUSE SEISMICITY, STIFFNESS OF EARTHQUAKE FOCI, AND NONLINEARITY OF MAGNITUDE RECURRENCE GRAPHS by Evgeny G. Bugaev

Get full text

The Influence of Process Parameters on the Density, Microstructure, and Mechanical Properties of TA15 Titanium Alloy Fabricated by Selective Laser Melting by Junjie Jiang, Chuang Liang, Yuanchao Chen, Yongbiao Wang, Hongyang Cui, Jianlin Xu, Fang Zhou, Pengpeng Wang, David Z. Zhang

“…With a fixed scanning spacing of 100 μm, high-density samples can be produced within a suitable range of linear energy density. …”
Get full text

Quality control of malt by photoluminescent method by M. G. Kulikova, M. V. Belyakov, A. A. Gerts

“…The measurement of biochemical parameters: powdery content, extractivity and acidity was carried out in a biochemical laboratory and using appropriate equipment according to  the control methods described in GOST 29294-2021. For all the samples studied, families of excitation and luminescence characteristics were obtained for grains of varying degrees of powdery content, extractivity and acidity.ConclusionAs a result of the conducted research:The spectral characteristics of excitation and luminescence of barley and oat malt grains of various degrees of germination have been studied.The dynamics of changes in the powdery content, extractivity and acidity of barley and oat malt during germination has been studied.The dependences of the luminescence flux on the studied biochemical characteristics are presented.Linear approximation equations for barley and oat malt grains are derived.With the help of additive modeling, equations are derived that allow predicting the time to reach the norm of indicators of malt of the highest class.The technological scheme of the process of express diagnostics of powdery content, extractivity and acidity of malt has been developed.The obtained results of spectral and biochemical studies are valuable experimental data that can become the basis for further scientific research in the field of grain and malt studies. …”
Get full text

On the Maximum Probability of Full Rank of Random Matrices over Finite Fields by Marija Delić, Jelena Ivetić

Get full text

Design of Potentiometric Sensor Based on Molecularly-imprinted Polymer for Direct Detection of Levofloxacin in Plasma for Point-of-Care Applications by Amr M. Mahmoud, Hanaa Saleh, Michael Gamal Fawzy, Alaa Reda, Eman A. Bahgat

“…Within the concentration range of (1 × 10-5 - 1 × 10-2 M), the potential profile showed a linear relationship with limit of detection (LOD) of 7.41 × 10-6 M. …”
Get full text

Dynamic and Thermodynamic Control of the Response of Winter Climate and Extreme Weather to Projected Arctic Sea‐Ice Loss by Kunhui Ye, Tim Woollings, Sarah N. Sparrow

“…Abstract A novel sub‐sampling method has been used to isolate the dynamic effects of the response of the North Atlantic Oscillation (NAO) and the Siberian High (SH) from the total response to projected Arctic sea‐ice loss under 2°C global warming above preindustrial levels in very large initial‐condition ensemble climate simulations. …”
Get full text

New tectonic discrimination diagrams for basic and ultrabasic volcanic rocks through log-transformed ratios of high field strength elements and implications for petrogenetic proces... by Surendra P. Verma, Salil Agrawal

“… The statistically correct handling of compositional data requires log-ratio transformation whereas the multivariate technique of linear discriminant analysis (LDA) assumes a normal distribution of the transformed variables. …”
Get full text

Novel gas-diffusion microextraction followed by gas chromatography coupled to tandem mass spectrometry methodology for the determination of fragrance allergens in cosmetic products by Ana Castiñeira-Landeira, Angel Gomez-Feas, Antonia M. Carro, Thierry Dagnac, Paulo J. Almeida, Maria Llompart

“…Under the optimized conditions, the method was validated in terms of linearity, precision, trueness, obtaining a good performance. …”
Get full text

Towards a sustainable rice husk ash-derived solid-phase extraction: Perfluoroalkyl substances as probe contaminants of waters by Petra Bianchini, Francesca Merlo, Mirko Prato, Silvia Dante, Andrea Serra, Guido Premoli, Antonella Profumo, Andrea Speltini

“…Recoveries in the range 67–113 % (RSD < 11 %, n = 3) were achieved at environmentally relevant concentrations (10, 50, and 100 ng L-1) and the sorbent was reusable for at least ten consecutive extractions. Good linearity (R2 = 0.9997) was observed, with a method quantification limit in the water sample of 10 ng L-1 that allows the analysis of PFOA and PFOS below the established limits. …”
Get full text

Post Mortem Paliperidone Blood Concentrations Following Long-Acting Injectable Treatments by Pietro Zuccarello, Giulia Carnazza, Antonino Petralia, Nunziata Barbera

“…Alternatively, aliquots of high volume of whole blood are used, but often in forensic investigations using samples at very small quantities. The aims of the present study were (a) to develop an analytical method to detect and quantify paliperidone in whole blood using only a small sample volume (10 µL) and (b) to summarize data on post-mortem blood analysis obtained from authentic autopsy cases. …”
Get full text

Planning Amidst Uncertainty: Identifying Core CCS Infrastructure Robust to Storage Uncertainty by Daniel Olson, Sean Yaw

“…This workflow generates multiple infrastructure scenarios by sampling storage capacity distributions, optimally solving each scenario using a mixed-integer linear programming model, and aggregating results into a heatmap to identify core infrastructure components that have a low likelihood of underperforming. …”
Get full text

Ultra-High-Performance Liquid Chromatography–Tandem Mass Spectrometry Analysis of Δ9-Tetrahydrocannabinol and Cannabidiol in Commercial Suk-Saiyasna Herbal Remedy: Applying Hansen... by Suwimon Sumontri, Wanna Eiamart, Sarin Tadtong, Weerasak Samee

Get full text