Multiblock SBP-SAT Methodology of Symmetric Matrix Form of Elastic Wave Equations on Curvilinear Grids by Cheng Sun, Zai-Lin Yang, Guan-Xi-Xi Jiang, Yong Yang

“…To simplify the origin and proof of the formulas, a symmetric matrix form (SMF) for elastic wave equations is presented. …”
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Qarar in International Oil and Gas Contract by Mohammad hossein Esfandiarpour, Ahmad Shaabani

“…Needlaess to say, due to various and broad operations, unpredictable increase and decrease in market prices, unforeseeable rservoire behavior, and in one word, Because of major technical and financial risks, there is a great uncertainty in both sides of the contract, the amount and conditions of investment and outcomes. …”
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THREE-PHASE TRANSFORMER PARAMETERS CALCULATION CONSIDERING THE CORE SATURATION FOR THE MATLAB-SIMULINK TRANSFORMER MODEL by I. V. Novash, Yu. V. Rumiantsev

“…Therefore, magnetiza- tion characteristic accounting during transformer no-load energizing modeling is a mandatory requirement. Article authors attempt to put all calculating formulas in a more convenient form and validate the power transformer nonlinear magnetization characteristics parameters calcu- lation. …”
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A quality of service–aware preemptive tidal flow queuing model for wireless multimedia sensor networks in the smart grid environment by Li Peizhe, Wu Muqing, Zhao Min, Liao Wenxing

“…Simulation analyses show that the performance for high-priority messages can be reliably guaranteed and that the preemptive tidal flow queuing model satisfies the requirements for a wireless multimedia sensor network operating in the smart grid environment. …”
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Subpixel stacking and detection of blurred star images observed by an astroinertial attitude sensor against the background of the daytime sky by N.N. Vasilyuk

“…The orientation of the current frame relative to the first one is calculated from the measurements of the gyroscopes of the astroinertial sensor. …”
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The Permissible under Heating Conditions Torque of a Frequency-Controlled Synchronous Motor of Permanent Magnets by B. I. Firago, S. V. Aleksandrovsky

“…But even the one-mass heat model gives a non-linear heat balance equation. …”
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Evaluation of the Repeatability and the Reproducibility of AL-Scan Measurements Obtained by Residents by Mehmet Kola, Hikmet Duran, Adem Turk, Suleyman Mollamehmetoglu, Ahmet Kalkisim, Hidayet Erdol

“…Both performed ocular biometry and IOL power measurements using AL-Scan, three times on each of 128 eyes, independently of one another. Corneal keratometry readings, horizontal iris width, central corneal thickness, anterior chamber depth, pupil size, and axial length values measured by both residents were recorded together with IOL power values calculated on the basis of four different IOL calculation formulas (SRK/T, Holladay, and HofferQ). …”
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FUNDAMENTALS OF THE THEORY OF VENTILLATION PROCESSES IN THE STEAM TURBINES TPP by V. M. Neuimin

“…The article proposes the theoretical framework of ventilation processes emerging and going on in the stages of TPP steam turbines during the operating regimes with small-quantity volumetric flow rates in the low-pressure cylinder. …”
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Automated and code-free development of a risk calculator using ChatGPT-4 for predicting diabetic retinopathy and macular edema without retinal imaging by Eun Young Choi, Joon Yul Choi, Tae Keun Yoo

“…The performance of the models was evaluated using areas under the curves of receiver operating characteristic curve (ROC-AUCs). …”
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Analysis of Nonlinear Vibration of Hard Coating Thin Plate by Finite Element Iteration Method by Hui Li, Liu Ying, Wei Sun

“…Then, the principle formulas of inherent and dynamic response characteristics of the hard coating composite plate are derived. …”
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COSTO DE CAPITAL E IMPUESTOSEN UN SISTEMA TRIBUTARIO NO INTEGRADO Y EN UNO INTEGRADO.Generalización del modelo by Jorge Niño T., Salvador Zurita L., Augusto Castillo R.

“…La prin-cipal aportación de este artículo es la extensión y generalización de las fórmulas de valoración de empresas y de costo del patrimonio a un sistema tributario distinto del estadunidense, pero que prevalece en muchos otros países del mundo.…”
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Predictive effect of estimated glomerular filtrate rate by creatinine or cystatin C on mortality in patients with coronary artery disease by Shiqun Chen, Yang Zhou, Guoxiao Liang, Wanying Wu, Zhigang Huang, Lile Shi, Yuwei Gao, Xia Gu, Dongmei Wang

“…Current studies have reported the prognosis or mortality of various diseases using different estimated glomerular filtrate rate (eGFR) formulas, while the performance of these equations is unclear in CAD patients. …”
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Opciones reales, valuación financiera de proyectos y estrategias de negocios. Aplicaciones al caso mexicano by Francisco Venegas Martínez, Andrés Fundia Aizenstat

“…Al respecto, el presente trabajo realiza una revisión de las diferentes fórmulas analíticas que aparecen en la bibliografía para valuar la opcionalidad de estrategias en el supuesto de que el valor presente de los flujos de efectivo esperados sigue una distribución log normal o bien mediante el uso de métodos de árboles binomiales. …”
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