Effects of Fire Regime on Nitrogen Distribution in Marshlands of the Sanjiang Plain (NE China) by Shengzhen Ji, Hongmei Zhao, Guoping Wang, Jinxin Cong, Guangxin Li, Dongxue Han, Chuanyu Gao

“…In the autumn–burned plots, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>NH</mi></mrow><mrow><mn>4</mn></mrow><mrow><mo>+</mo></mrow></msubsup><mrow><mo>–</mo><mi mathvariant="normal">N</mi></mrow></mrow></semantics></math></inline-formula> content increased by 168% and 190%, respectively. …”
Get full text

An Improved King–Werner-Type Method Based on Cubic Interpolation: Convergence Analysis and Complex Dynamics by Moin-ud-Din Junjua, Ibraheem M. Alsulami, Amer Alsulami, Sangeeta Kumari

“…Commonly, regions of convergence of iterative methods are investigated and compared by plotting attractor basins of iteration schemes in the complex plane on polynomial functions of the type <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>z</mi><mi>n</mi></msup><mo>−</mo><mn>1</mn></mrow></semantics></math></inline-formula>. …”
Get full text

Deterministic and Stochastic Analysis of Fractional-Order Legendre Filter with Uncertain Parameters by Mohammed A. Hassan, Andrew Amgad, Osama H. Galal

“…Next, each of the described fractional system parameters (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>R</mi><mn>1</mn></msub></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>R</mi><mn>2</mn></msub></semantics></math></inline-formula>, the ratio <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mstyle scriptlevel="0" displaystyle="true"><mfrac><msub><mi>R</mi><mn>4</mn></msub><msub><mi>R</mi><mn>3</mn></msub></mfrac></mstyle></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>C</mi><mi>α</mi></msub></semantics></math></inline-formula>, and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>C</mi><mi>β</mi></msub></semantics></math></inline-formula>) was modeled as an uncertain term in a distinct cases, referred to as Cases I–V, respectively, and their combined effect was investigated as Case VI. …”
Get full text

Seasonal Mathematical Model of Salmonellosis Transmission and the Role of Contaminated Environments and Food Products by Mohammed H. Alharbi, Fawaz K. Alalhareth, Mahmoud A. Ibrahim

“…Further simulations examined the dynamics of disease extinction and persistence based on <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi mathvariant="script">R</mi><mn>0</mn></msub></semantics></math></inline-formula>. …”
Get full text

Pengukuran Kemiripan Makna Menggunakan Cosine Similarity dan Basis Data Sinonim Kata by Ardi Sanjaya, Ahmad Bagus Setiawan, Umi Mahdiyah, Intan Nur Farida, Aprisa Risky Prasetyo

“…The average similarity value in the use of ID as a calculating vector is 94.48% and the average similarity value in the comparison method or plot is 69.96%. …”
Get full text

Dynamics of the Traveling Wave Solutions of Fractional Date–Jimbo–Kashiwara–Miwa Equation via Riccati–Bernoulli Sub-ODE Method through Bäcklund Transformation by M. Mossa Al-Sawalha, Saima Noor, Mohammad Alqudah, Musaad S. Aldhabani, Roman Ullah

“…In addition, to explore the impact of the fractional parameter (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula>) on those solutions, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>2</mn><mi>D</mi></mrow></semantics></math></inline-formula> plots are utilized, while <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>3</mn><mi>D</mi></mrow></semantics></math></inline-formula> plots are applied to present the solutions involving the integer-order derivatives.…”
Get full text

Ultra-Wide-Band and Polarization-Insensitive Metamaterial Absorber With Resistive Ink Sheet for RCS Reduction Applications by Ramesh Amugothu, Vakula Damera

“…Additionally, the proposed structure&#x0027;s dual negative feature reduces reflection by <inline-formula><tex-math notation="LaTeX">$-10$</tex-math></inline-formula> dB for Both TE and TM polarized waves can be angled up to <inline-formula><tex-math notation="LaTeX">$60^{\circ }$</tex-math></inline-formula> across all frequencies. …”
Get full text

Acoustic Emission During Rubber-like Deformation in Ni₅₁Fe₁₈Ga₂₇Co₄ Single Crystalline Shape Memory Alloys by Lajos Daróczi, Sarah M. Kamel, László Z. Tóth, Elena Yu. Panchenko, Yuri I. Chumljakov, Dezső L. Beke

“…</mo></mrow></semantics></math></inline-formula> Normalized universal temporal shapes of avalanches (i.e., the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mstyle scriptlevel="0" displaystyle="true"><mfrac><mrow><mi>U</mi></mrow><mrow><mi>A</mi></mrow></mfrac></mstyle><mtext> </mtext></mrow></semantics></math></inline-formula> versus <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mstyle scriptlevel="0" displaystyle="true"><mfrac><mrow><mi>t</mi></mrow><mrow><msup><mrow><mi>A</mi></mrow><mrow><mn>1</mn><mo>−</mo><mi>φ</mi></mrow></msup></mrow></mfrac></mstyle></mrow></semantics></math></inline-formula> plots, where <i>U</i> is the detected voltage) for a fixed area scale very well together. …”
Get full text

Analysis of a First-Order Delay Model under a History Function with Discontinuity by Weam G. Alharbi

“…This paper analyzes the first-order delay equation <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>y</mi><mo>′</mo></msup><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>=</mo><mi>α</mi><mi>y</mi><mrow><mo>(</mo><mi>t</mi><mo>)</mo></mrow><mo>+</mo><mi>β</mi><mi>y</mi><mrow><mo>(</mo><mi>t</mi><mo>−</mo><mi>τ</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula> subject to a history function in addition to an initial condition that assumes discontinuity at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>t</mi><mo>=</mo><mn>0</mn></mrow></semantics></math></inline-formula>. …”
Get full text

How Accurately Does Bone Mineral Density Predict Bone Strength? A Clinical Observational Study of Osteoporosis Vertebral Compression Fractures in Postmenopausal Women by Xuemeng Mu, Hengyan Zhang, Jia Zhang

“…After adjusting for age and BMI, the DXA response rate to bone strength reached 72%. Calibration plots of the observed actual fractures versus those estimated via the bone strength formula were considered good fits. …”
Get full text

The Discrete Ueda System and Its Fractional Order Version: Chaos, Stabilization and Synchronization by Louiza Diabi, Adel Ouannas, Amel Hioual, Giuseppe Grassi, Shaher Momani

“…This research introduces a novel fractional discrete Ueda system based on <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi mathvariant="normal">Y</mi></semantics></math></inline-formula>-th Caputo fractional difference and thoroughly investigates its chaotic dynamics via commensurate and incommensurate orders. …”
Get full text

Hydrogen-Bonded Ladder Motifs in Naphthalene Dicarboxamides: Influence of Linear vs. Angular Amide Orientation by Abdulrahman Mohabbat, István Boldog, Takin Haj Hassani Sohi, Nils Reistel, Philipp Seiffert, Christoph Janiak

“…In their densely packed structures (ρ = 1.43–1.47 cm³g⁻¹) the combination of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi mathvariant="normal">C</mi></mrow><mrow><mn>1</mn></mrow><mrow><mn>1</mn></mrow></msubsup></mrow></semantics></math></inline-formula> (4) chains and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi mathvariant="normal">R</mi></mrow><mrow><mn>2</mn></mrow><mrow><mn>2</mn></mrow></msubsup></mrow></semantics></math></inline-formula>(8) rings generates one-dimensional hydrogen-bonded ladders, with an additional <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi mathvariant="normal">R</mi></mrow><mrow><mn>4</mn></mrow><mrow><mn>2</mn></mrow></msubsup></mrow></semantics></math></inline-formula>(8) pattern. …”
Get full text

Estimation of Burden of Kidney Dysfunction in HIV-Infected Pediatrics and Adolescents by Use of Urinary Neutrophil Gelatinase-Associated Lipocalin: A Single Center Experience in Ke... by Anne P. Lomole, William M. Macharia, Mary S. Limbe, Doris W. Kinuthia, Samuel K. Kabinga, Haijuan Wang

“…Serum creatinine was assayed using the Jaffe reaction in the Cobas® 6000 biochemistry analyzer and eGFR calculated using the Schwartz formula. Scatter plot of eGFR against log uNGAL levles was performed by Statistical Package for Social Sciences and Pearson correlation coefficeint between log uNGAL levles and eGFR was analyzed. …”
Get full text

Time to first antenatal care contact and pooled prevalence among reproductive-age women in East Africa: Log-logistic shared frailty model. by Simachew Getaneh Endalamew, Fetlework Gubena Arage, Asefa Adimasu Taddese, Dejen Kahsay Asgedom, Bewuketu Terefe, Solomon Keflie Assefa

“…The variability in effect sizes of ANC utilization across included countries is estimated at [Formula: see text] 0.2032 [95% CI: 0.1111-0.6611]. …”
Get full text

Dielectric relaxation in BaTiO3–Bi(ZnZr)O3 by Qian Wang, Jian-Hong Hu, Jun-Yi Liu, Chun-Ming Wang, Chun-Lei Wang

“…Dielectric relaxation behaviors of (1–x)BaTiO3–xBi(Zn[Formula: see text]Zr[Formula: see text]O3 (BT–BZZ, [Formula: see text]) have been analyzed at various temperatures. …”
Get full text

Computational Evaluation of Heat and Mass Transfer in Cylindrical Flow of Unsteady Fractional Maxwell Fluid Using Backpropagation Neural Networks and LMS by Waqar Ul Hassan, Khurram Shabbir, Muhammad Imran Khan, Liliana Guran

“…The data sheet is divided into three portions i.e., <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>80</mn><mo>%</mo></mrow></semantics></math></inline-formula> is used for training, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>10</mn><mo>%</mo></mrow></semantics></math></inline-formula> for validation, and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>10</mn><mo>%</mo></mrow></semantics></math></inline-formula> for testing. …”
Get full text

Topography Mediates the Influence of Cover Crops on Soil Nitrate Levels in Row Crop Agricultural Systems. by Moslem Ladoni, Alexandra N Kravchenko, G Phillip Robertson

“…Knowledge about cover crop effects on N comes mostly from small, flat research plots and performance of cover crops across topographically diverse agricultural land is poorly understood. …”
Get full text

Electrical Impedance Myography Quantifies Holding and Pushing During Isometric Muscle Contractions by Alfred C. Hulkenberg, Niko Strotmann, Amine Mokni, Leon Greulich, Thea Laurentius, L. Cornelius Bollheimer, Seward Rutkove, Todd Freeborn, Steffen Leonhardt

“…Conclusion: For frequencies below the intersection point of the Nyquist plots of the muscle at rest and under contraction <inline-formula> <tex-math notation="LaTeX">${f} \leq {f}_{x}$ </tex-math></inline-formula>, the resistance and reactance are sensitive to the effects of muscle activity, with a strong Pearson correlation of nearly <inline-formula> <tex-math notation="LaTeX">${0}.{9}$ </tex-math></inline-formula> with torque. …”
Get full text

Approximating the Impedance Profile of Multilayer Reference Plane Cut-Out Compensation up to Ka-Band by Vaidotas Barzdenas, Aleksandr Vasjanov, Sen Wang

“…The goodness of fit between the calculated and the approximated impedance value plots is R<inline-formula> <tex-math notation="LaTeX">$^{2} = 0.975$ </tex-math></inline-formula>, while the measured discontinuity impedance values are within and less than 5% tolerance. …”
Get full text

Classifying Serrated Tussock Cover from Aerial Imagery Using RGB Bands, RGB Indices, and Texture Features by Daniel Pham, Deepak Gautam, Kathryn Sheffield

“…Plots with high and low infestation levels were classified more accurately than plots with moderate or no infestation. …”
Get full text