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2121
Comparative Analysis of Using Small Cylindrical Specimens for Compressive Strength of Portland Cement Concrete
Published 2003-10-01“…Ten mixes were used in preparation of specimen above having variable water-Cement ratio varying from 0.30 to 0.83. …”
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2122
Study on High Efficiency Control of Four-Switch Buck-Boost Converter Based on Whale Migration Optimization Algorithm
Published 2025-05-01“…In this paper, an optimization algorithm is combined with the multi-mode control of an FSBB converter for the first time, and a combined optimization and voltage closed-loop control strategy based on the Whale Migration Algorithm (WMA) is proposed. …”
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2123
The murine female intestinal microbiota does not shift throughout the estrous cycle.
Published 2018-01-01“…These values displayed no significant clustering of fecal microbial communities by estrous stage.…”
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2124
Spectroscopic approaches for structural analysis of extracted chitosan generated from chitin deacetylated for escalated periods
Published 2025-07-01“…The FTIR spectra showed a notable similarity between all extracted chitosan processed with increasing deacetylation time and the commercial one. Moreover, the results revealed that all the extracted chitosan samples acquired DD values, based on FTIR-ATR analysis, are comparable to that of commercial ones i.e. 79.54%, 78.23%, 74.81%, and 76.56% for deacetylated times of 22 h, 30 h, 36 h, and 40 h, respectively are comparable to that of the commercial chitosan (76.1%). …”
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2125
Statistical optimization of biodiesel production from sunflower waste cooking oil using basic heterogeneous biocatalyst prepared from eggshells
Published 2015-03-01“…A predictive linear interaction model has been correlated finding out how significant the effects of these variables are in practice. LINGO software was used to find out the optimum values of the aforementioned variables for enhancing the process. …”
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2126
COX PROPORTIONAL HAZARD REGRESSION SURVIVAL ANALYSIS FOR TYPE 2 DIABETES MELITUS
Published 2022-03-01“…It is a semiparametric regression used to investigate the effects of a number of variables on the dependent variable based on survival time. …”
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2127
Stability of microRNAs in Canine Serum—A Prerequisite for Use as Biomarkers in Tumour Diagnostics
Published 2025-04-01“…An essential prerequisite for biomarkers in a routine diagnostic setup is their stability in serum over time. In this study, serum samples from 10 healthy dogs were analysed at different time points and under various temperature conditions (after 24 and 48 h, at 4° or 20 °C) for the copy number of eight miRNAs (miR-20b, 21, 122, 126, 192, 214, 222, 494) using ddPCR. …”
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2128
Evaluation of the Impact of the Online Game Mobile Legends on Users’ Mental Health using the Fuzzy Logic Method
Published 2025-07-01“…Meanwhile, using MATLAB Fuzzy Mamdani Toolbox (version 2023b) with input values of Playing Time (69), Emotional Level (68), and Stress Level (65) produced an output of 52.7. …”
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2129
Biomechanical analysis of expert anesthesiologists and novice residents performing a simulated central venous access procedure.
Published 2021-01-01“…<h4>Conclusions</h4>Experts take less time to perform the CVA procedure, which is reflected in higher speed, acceleration, and jerk values. …”
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2130
ESTIMATION OF GEOGRAPHICALLY WEIGHTED PANEL REGRESSION MODEL WITH BISQUARE KERNEL WEIGHTING FUNCTION ON PERCENTAGE OF STUNTING TODDLERS IN INDONESIA
Published 2024-03-01“…FEM is a global regression model that assumes that each individual's model has a different intercept value. While GWPR is a local regression model from FEM that considers aspects of geographic location, by repeating data at each observation location, different times, and using spatial data. …”
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2131
A Critical Review of a Holistic Model Used for Assessing Multimodal Transport Systems
Published 2021-02-01“…The relative unit costs of operating respective freight transport modes lead to a series of classic door-to-door cost profiles stemming from the modal mix, which varies according to shipment distance, volume, cargo value-density and other variables.…”
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2132
Multicriteria assessment of selection quality of personnel on safety management for work at the enterprises of JSC RZD
Published 2016-04-01“…The method of group of companies assumes transition from a large number of initial characteristics of object to a small number of the formal generalized variables - main components. At the same time the first two or three groups of companies can explain 60 - 90 % of the specified general variability. …”
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2133
Synergetic Development Measure of Airport Groups Composite System and Its Influencing Factors Analysis: Some Evidence from China
Published 2023-01-01“…In terms of dynamic synergetic development degree and comprehensive evaluation value, the change speed of synergy degree is relatively smooth in the early stage and fluctuates in the later stage, and the overall dynamic evaluation value of the Chongqing regional airports is high. …”
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2134
Evaluation of Physicochemical Properties and Exopolysaccharides Production of Single Culture and Mixed Culture in Set Yoghurt
Published 2016-03-01“…On second step used Randomized Completely Nested Design (3x4) with 3 times replication variables measured were pH stored, total lactic acid bacteria and total EPS production. …”
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2135
Assessing the Duration of the Paleocene‐Eocene Thermal Maximum
Published 2025-04-01“…The PETM CIE termination has been associated with a δ13C inflection with pre‐PETM‐like values referred to as the G point. However, the G point approach has produced variable PETM CIE duration estimates (∼120–230 kyr), which reflects a need to test its reliability. …”
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2136
Impact of pavement friction decay on speed limits and autonomous vehicles: A theoretical and experimental study
Published 2025-03-01“…Unfortunately, not only do these reference values not correspond to a given standard to measure them, but nothing is said about the decrease of the posted speed limit (variable speed limits) when roads become slippery and lanes for autonomous vehicle (AV) are concerned.Furthermore, the same assessment of the friction coefficient has plenty of uncertainties due to measurement device, temperature, location, time passed from the construction, alignment-related variables (e.g., curve, tangent, transition curve, convexity/crests or concavity/sags, longitudinal slope, superelevation, and ruling gradient), and supplementary singularities such as joints and bridge approaches. …”
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2137
Seeds Mineral Profile and Ash Content of Thirteen Different Genotypes of Cultivated and Wild Cardoon over Three Growing Seasons
Published 2025-06-01“…This research provides, for the first time, valuable insights into the long-term consistency and variability of mineral content and ash composition in cardoon seeds, contributing to a more comprehensive understanding of their nutritional value and potential applications.…”
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2138
Optimizing precision farming: enhancing machine learning efficiency with robust regression techniques in high-dimensional data
Published 2025-02-01“…The results demonstrated that the robust methods, when applied to Ridge and Lasso, achieved the highest efficiency, with the smallest values for MAPE, MSE, SSE, and the highest R2 values, both before and after accounting for heterogeneity. …”
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2139
Change of Structural and Adsorption Properties Due to Isomorphous Substitution in Hydrotalcite-like Materials
Published 2002-10-01“…This was because such adsorption into the interlayer space to replace the CO 2– anion was diffusion-controlled, making the process improbable at high pH values.…”
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2140
Hyperhydration of breast and skin cancers: effects on thermophysical tissue properties in clinical hyperthermia with water-filtered infrared-A radiation (wIRA) - an updated review
Published 2025-12-01“…Background Water contents (Cw) of soft tissues are different and influence (a) the absorption of water-filtered infrared-A radiation (wIRA) used in superficial hyperthermia, (b) key parameters of the Pennes’ bioheat transfer equation, and (c) characteristics of heat exchange within and between tissues.Aim The effect of Cw on these parameters has been quantified for normal skin, female breast and corresponding malignancies with Cw values up to ≈ 1.6 times higher.Methods Literature data on spectral absorption and reduced scattering coefficient, density, specific heat capacity, thermal conductivity, diffusivity and effusivity of normal tissues and malignancies have been correlated with respective tissue water contents. …”
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