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Selective Separation of Scandium in Acidic Water Using Carboxyl Functionalized Covalent Phosphonitrile Polymers
Published 2023-10-01“…For covalent organic polymers, modification with special functional groups is another effective strategy to improve their adsorption performance. …”
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1203
Unraveling the influences of hemodynamic lag and intrinsic cerebrovascular reactivity on functional metrics in ischemic stroke
Published 2024-12-01“…The analysis revealed that the Stroke pattern of all functional metrics using different correction strategies resembled the HC pattern. …”
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1204
Endothelial Dysfunction, Functional Structural Changes in the Vessels in Patients with the Unstable Angina with Arterial Hypertension
Published 2013-03-01“…Patients with neutropenia with comorbid hypertension had the following disturbances in rhythm and conduction of the heart: sinus tachycardia – in 14.0%, ventricular extrasystoles – in 4.9%, blockade of the left bundle branch of His – in 4.2 % Diagnostic constellation included: general analysis of blood and urine; coagulogram, determination of the levels of aspartate aminotransferase, alanine aminotransferase, bilirubin, creatinine, urea in blood, and for exclusion of the MI – sometimes the level of troponin I; ECG, echocardiography. …”
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1205
Effects of vitamin A supplementation on visual function in healthy adults: A systematic review
Published 2025-06-01“…Vitamin A plays an important role in various bodily functions, including vision. This systematic review aimed to synthesize the available evidence on the effects of vitamin A supplementation on visual function in healthy adults. …”
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1206
Features of the functional state of the enteropancreatic hormonal system in pregnant women with gestational diabetes mellitus
Published 2023-12-01“…Features of the functional state of the enteropancreatic hormonal system in pregnant women with gestational diabetes mellitus© Fatima O. …”
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1207
Dietary supplement use in high-intensity functional training (HIFT) athletes by competition level
Published 2025-09-01“…Background Dietary supplements (DS) are used by athletes to aid sport-specific performance and recovery. High Intensity Functional Training (HIFT) is a unique sport with muscular strength/power/endurance, aerobic endurance, and rehydration concerns. …”
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1208
Open-loop mode resonance risk determination based on measurement model
Published 2025-05-01“…Then, the general analysis method of open-loop mode resonance based on the measurement model is used to determine the system instability risk. …”
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Engineering Circuit Analysis /
Published 2012Table of Contents: “…Mesh Analysis: A Comparison -- 4.6.Computer-Aided Circuit Analysis -- Summary And Review -- Reading Further -- Exercises -- ch. 5 Handy Circuit Analysis Techniques -- 5.1.Linearity and Superposition -- 5.2.Source Transformations -- 5.3.Thevenin and Norton Equivalent Circuits -- 5.4.Maximum Power Transfer -- 5.5.Delta-Wye Conversion -- 5.6.Selecting an Approach: A Summary of Various Techniques -- Summary And Review -- Reading Further -- Exercises -- ch. 6 The Operational Amplifier -- 6.1.Background -- 6.2.The Ideal Op Amp: A Cordial Introduction -- 6.3.Cascaded Stages -- 6.4.Circuits for Voltage and Current Sources -- 6.5.Practical Considerations -- 6.6.Comparators and the Instrumentation Amplifier -- Summary And Review -- Reading Further -- Exercises -- ch. 7 Capacitors And Inductors -- 7.1.The Capacitor -- 7.2.The Inductor -- 7.3.Inductance and Capacitance Combinations -- 7.4.Consequences of Linearity -- 7.5.Simple Op Amp Circuits with Capacitors -- 7.6.Duality -- 7.7.Modeling Capacitors and Inductors with PSpice -- Summary And Review -- Reading Further -- Exercises -- ch. 8 Basic Rl And Rc Circuits -- 8.1.The Source-Free RL Circuit -- 8.2.Properties of the Exponential Response -- 8.3.The Source-Free RC Circuit -- 8.4.A More General Perspective -- 8.5.The Unit-Step Function -- 8.6.Driven RL Circuits -- 8.7.Natural and Forced Response -- 8.8.Driven AC Circuits -- 8.9.Predicting the Response of Sequentially Switched Circuits -- Summary And Review -- Reading Further -- Exercises -- ch. 9 The Rcl Circuit -- 9.1.The Source-Free Parallel Circuit -- 9.2.The Overdamped Parallel RLC Circuit -- 9.3.Critical Damping -- 9.4.The Underdamped Parallel RLC Circuit -- 9.5.The Source-Free Series RLC Circuit -- 9.6.The Complete Response of the RLC Circuit -- 9.7.The Lossless LC Circuit -- Summary And Review -- Reading Further -- Exercises -- ch. 10 Sinusoidal Steady-State Analysis -- 10.1.Characteristics of Sinusoids -- 10.2.Forced Response to Sinusoidal Functions -- 10.3.The Complex Forcing Function -- 10.4.The Phasor -- 10.5.Impedance and Admittance -- 10.6.Nodal and Mesh Analysis -- 10.7.Superposition, Source Transformations and Thevenin's Theorem -- 10.8.Phasor Diagrams -- Summary And Review -- Reading Further -- Exercises -- ch. 11 Ac Circuit Power Analysis -- 11.1.Instantaneous Power -- 11.2.Average Power -- 11.3.Effective Values of Current and Voltage -- 11.4.Apparent Power and Power Factor -- 11.5.Complex Power -- Summary And Review -- Reading Further -- Exercises -- ch. 12 Polyphase Circuits -- 12.1.Polyphase Systems -- 12.2.Single-Phase Three-Wire Systems -- 12.3.Three-Phase Y-Y Connection -- 12.4.The Delta (A) Connection -- 12.5.Power Measurement in Three-Phase Systems -- Summary And Review -- Reading Further -- Exercises -- ch. 13 Magnetically Coupled Circuits -- 13.1.Mutual Inductance -- 13.2.Energy Considerations -- 13.3.The Linear Transformer -- 13.4.The Ideal Transformer -- Summary And Review -- Reading Further -- Exercises -- ch. 14 Complex Frequency And The Laplace Transform -- 14.1.Complex Frequency -- 14.2.The Damped Sinusoidal Forcing Function -- 14.3.Definition of the Laplace Transform -- 14.4.Laplace Transforms of Simple Time Functions -- 14.5.Inverse Transform Techniques -- 14.6.Basic Theorems for the Laplace Transform -- 14.7.The Initial-Value and Final-Value Theorems -- Summary And Review -- Reading Further -- Exercises -- ch. 15 Circuit Analysis In The s-Domain -- 15.1.Z(s) and Y(s) -- 15.2.Nodal and Mesh Analysis in the s-Domain -- 15.3.Additional Circuit Analysis Techniques -- 15.4.Poles, Zeros, and Transfer Functions -- 15.5.Convolution -- 15.6.The Complex-Frequency Plane -- 15.7.Natural Response and the s Plane -- 15.8.A Technique for Synthesizing the Voltage Ratio H(s) = V out/V in -- Summary And Review -- Reading Further -- Exercises -- ch. 16 Frequency Response -- 16.1.Parallel Resonance -- 16.2.Bandwidth and High-Q Circuits -- 16.3.Series Resonance -- 16.4.Other Resonant Forms -- 16.5.Scaling -- 16.6.Bode Diagrams -- 16.7.Basic Filter Design -- 16.8.Advanced Filter Design -- Summary And Review -- Reading Further -- Exercises -- ch. 17 Two-Port Networks -- 17.1.One-Port Networks -- 17.2.Admittance Parameters -- 17.3.Some Equivalent Networks -- 17.4.Impedance Parameters -- 17.5.Hybrid Parameters -- 17.6.Transmission Parameters -- Summary And Review -- Reading Further -- Exercises -- ch. 18 Fourier Circuit Analysis -- 18.1.Trigonometric Form of the Fourier Series -- 18.2.The Use of Symmetry -- 18.3.Complete Response to Periodic Forcing Functions -- 18.4.Complex Form of the Fourier Series -- 18.5.Definition of the Fourier Transform -- 18.6.Some Properties of the Fourier Transform -- 18.7.Fourier Transform Pairs for Some Simple Time Functions -- 18.8.The Fourier Transform of a General Periodic Time Function -- 18.9.The System Function and Response in the Frequency Domain -- 18.10.The Physical Significance of the System Function -- Summary And Review -- Reading Further -- Exercises.…”
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Book -
1212
Optical soliton solutions of the stochastic resonant nonlinear Schrödinger equation with spatio temporal and inter-modal dispersion under generalized Kudryashov's law non-linearity...
Published 2024-12-01“…Additionally, we derive solutions that take the form of Jacobi elliptic functions, Weierstrass elliptic functions, and periodic wave functions. …”
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1213
Integrating general practitioners’ and patients’ perspectives in the development of a digital tool supporting primary care for older patients with multimorbidity: a focus group stu...
Published 2025-01-01“…Discussions were transcribed verbatim and analysed using content analysis.ResultsGPs wanted to avoid unnecessary and time-consuming functions and did not want to explore problems that they could not provide solutions for. …”
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Early rehabilitation challenges of surgical patients with COVID-19 infection - a single-arm study
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Pythagorean Fuzzy Overlap Functions and Corresponding Fuzzy Rough Sets for Multi-Attribute Decision Making
Published 2025-03-01“…As a non-associative connective in fuzzy logic, the analysis and research of overlap functions have been extended to many generalized cases, such as interval-valued and intuitionistic fuzzy overlap functions (IFOFs). …”
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Knowledge mapping and visualized analysis of research progress in onconephrology: a bibliometric analysis
Published 2025-12-01“…Annual publications generally follow a steadily increasing trend, ranging from 25 to 161 documents. …”
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General decay for the viscoelastic wave equation for Kirchhoff-type containing Balakrishnan-Taylor damping, nonlinear damping and logarithmic source term under acoustic boundary co...
Published 2025-04-01“…Our analysis is conducted under minimal conditions on the relaxation function g in L 1 ( 0 , ∞ ) $L^{1} (0, \infty )$ , specifically, g ′ ( t ) ≤ − μ ( t ) G ( g ( t ) ) $g'(t) \leq -\mu (t) G(g(t))$ , where G is an increasing and convex function near the origin and μ is a nonincreasing function. …”
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Impact of obesity severity on postoperative outcomes and recovery progress in patients undergoing unilateral biportal endoscopy for degenerative lumbar disc herniation
Published 2025-05-01“…Multivariate logistic regression analysis identified BMI classification, disc calcification, lumbar spondylolisthesis, and inflammatory markers as independent predictors of functional recovery, hospital stay, and anesthesia recovery time. …”
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FUNCTIONING OF UNITED TERRITORIAL COMMUNITIES AND IDENTIFICATION OF MAIN PROBLEMS OF ORGANIZATIONAL SUPPORT OF LOCAL BUDGET MANAGEMENT
Published 2022-04-01“… The importance of the study of the united territorial communities functioning and the identification of the main problems of organizational support of local budget management are substantiated. …”
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