Determining the Critical Intensity for Crack Initiation in Concrete Arch Dams by Endurance Time Method by Mohammadreza Mashayekhi, Hasan Mostafaei

“…Determining this parameter using conventional time history analyses requires multiple trials and errors applying several up and down scaling of a suite of ground motions which can be very time consuming. …”
Get full text

Feature Engineering to Embed Process Knowledge: Analyzing the Energy Efficiency of Electric Arc Furnace Steelmaking by Quantum Zhuo, Mansour N. Al-Harbi, Petrus C. Pistorius

“…Further improvement was obtained by applying the engineered features to a non-linear machine-learned model (based on XGBoost), yielding both physically reasonable trends and smaller prediction errors. Trends from Shapley dependence analysis (applied to the XGBoost model) are quantitatively consistent with theoretical trends. …”
Get full text

Laurel–Yanny percept affects the speech-to-song illusion, but musical anhedonia does not by Nicholas Kathios, Benjamin M. Kubit, Nicole Grout, Jake Everard, Emma Zachary, Arushi Sankhe, Adam Tierney, Aniruddh D. Patel, Psyche Loui

“…Repeated listening to musical phrases can also lead to changes in liking, attributed to learning-related reduction of prediction errors generated by the dopaminergic reward system. …”
Get full text

FORECASTING NICKEL PRICES WITH THE AUTOMATIC CLUSTERING FUZZY TIME SERIES MARKOV APPROACH by M. Al Haris, Wulan Sari, Fatkhurokhman Fauzi, Muhammad Sam'an

“…The accuracy of the forecasting model was measured using the mean absolute percentage error (MAPE). The analysis showed that implementing the automatic clustering fuzzy time series Markov chain method results in excellent forecasting accuracy, with a MAPE value of 1.76% (equivalent to 98.24% accuracy). …”
Get full text

Microwave-Convective Processing of Whipped Bread: Mathematical Modeling by Anatoly A. Khvostov, Gazibeg O. Magomedov, Victor I. Ryazhskih, Aleksey A. Zhuravlev, Magomed G. Magomedov, Inessa V. Plotnikova, Aleksei S. Taratukhin

“…The equation took into account the unstable phase transition boundary. The practical verification showed the mean error for microwave baking as 14.5% in temperature and 18.2% in moisture content. …”
Get full text

Modeling of single-point line meshing gears based on cubic NURBS surface interpolation by CHEN Chong, GU Liyao, ZHU Pengcheng

“…ObjectiveThe gear profile equation of point-line meshing gear is a complex piecewise function, and the modeling error of the gear tooth profile equation is large. …”
Get full text

Retraction Notice by Editor NJMR

“…DOI: https://doi.org/10.55489/njmr.13042023982 Available from: https://njmr.in/index.php/file/article/view/982 The above article, published in National Journal of Medical Research, has been retracted due to a potential authorship or submission error. It was brought to our attention that the names, affiliations, and contact details of all three listed authors were used without their knowledge, permission, or involvement. …”
Get full text

Price Behavior and Market Integration in European Union Electricity Markets: A VECM Analysis by Cristian Valeriu Stanciu, Narcis Eduard Mitu

“…This study examines the integration and price behavior of European Union electricity markets using a Vector Error Correction Model (VECM). Employing daily wholesale day-ahead electricity prices from 24 EU countries spanning October 2017 to September 2024, the research identifies seven regional clusters of markets based on similarities in price trends. …”
Get full text

Research results of resonant vibration equipment for compaction of concrete mixtures on a physical model by V. G. Zedgenizov, S. Kh. Faizov

“…In the studied frequency range of the driving force, the maximum error is 12%. This confirms the results obtained on the mathematical model of resonant vibration equipment.…”
Get full text

Applying Deep Learning Methods for a Large-Scale Riparian Vegetation Classification from High-Resolution Multimodal Aerial Remote Sensing Data by Marcel Reinhardt, Edvinas Rommel, Maike Heuner, Björn Baschek

“…(II) At the Rhine River, a lower mean IoU was reached due to the limited amount of training data and labelling errors. Applying transfer learning methods and labelling error correction increased the mean IoU to about 60%. …”
Get full text

Utilising Macau Science Satellite-1 Data and Comprehensive Datasets to Develop a Lithospheric Magnetic Field Model of the Chinese Mainland by Yan Feng, Xinwu Li, Yuxuan Lin, Jiaxuan Zhang, Jinyuan Zhang, Yi Jiang, Qing Yan, Pengfei Liu

“…Error analyses reflected the importance of MSS-1 data, which contributed notably to modelling by capturing finer-scale magnetic structures. …”
Get full text

A new method for determining factors Influencing productivity of deep coalbed methane vertical cluster wells by HUANG Li, XIONG Xianyue, WANG Feng, SUN Xiongwei, ZHANG Yixin, ZHAO Longmei, SHI Shi, ZHANG Wen, ZHAO Haoyang, JI Liang, DENG Lin

“…The desorption production patterns of deep coalbed methane（CBM） vertical cluster wells, as well as the transition timing between free gas and desorbed gas, remain unclear. …”
Get full text

The importance of interlanguage in language teaching: an analysis of its development in l2 learners by Saverio Barone

“…These errors are not random but arise from the intermediate interlanguage system that learners develop. …”
Get full text

Advanced generalized machine learning models for predicting hydrogen–brine interfacial tension in underground hydrogen storage systems by Ahmed Farid Ibrahim

“…Abstract The global transition to clean energy has highlighted hydrogen (H2) as a sustainable fuel, with underground hydrogen storage (UHS) in geological formations emerging as a key solution. …”
Get full text

Modern Epidemic Situation of Parenteral Viral Hepatitis and Drug Addiction in the Russian Federation and Moscow by Yu. B. Novikova, A. A. Asratyan, E. V. Rusakova

“…To assess the significance of differences between the compared values, the statistical significance error (p) were calculated based on the calculation of Student's test (t). …”
Get full text

Preparation for Residency: Effect of Formalized Patient Handover Instruction for Fourth-Year Medical Students by Masooma Kazmi, Stacey Wong, Perrilynn Conklin, David Cohen, Andrew Wackett, Wei-Hsin Lu

“…A major aspect of transition of care is the patient handover, during which miscommunication can significantly cause medical error and harm in patient care. …”
Get full text

Climate-related financial policies as an enabler of circularity: a new insight from selected countries of the European Union by Nguyen Hong Yen, Le Thanh Ha

“…Design/methodology/approach – The authors use a panel-corrected standard errors (PCSE) model, a feasible generalized least square model and the two-step general method of moment to explore this link. …”
Get full text

Calibration Strategies for Optical Underwater 3D-Scanners by C. Bräuer-Burchardt, R. Ramm, M. Heinze, P. Kühmstedt, G. Notni, G. Notni

“…The presented calibration strategies, including expanded advanced pinhole camera modeling, explicit ray refraction modeling, and systematic error compensation by correction functions are described and discussed. …”
Get full text

An Inverse Transient Nonmetallic Pipeline Leakage Diagnosis Method Based on Markov Quantitative Judgment by Yongmei Hao, Yifei Ma, Juncheng Jiang, Zhixiang Xing, Lei Ni, Jian Yang

“…Aiming at the problems of early leakage monitoring of urban nonmetallic pipelines and the large positioning error, an inverse transient urban nonmetallic gas pipelines leakage location method based on Markov quantitative judgment was proposed. …”
Get full text

Digitalisation and transformation in higher education in Bangladesh during the COVID-19 pandemic: implications for policy and leadership by M. Mahruf C. Shohel, Goutam Roy, Md. Ashrafuzzaman, Munira Azhar Urmee

“…Teachers developed their practice through trial and error, reflection and learning to overcome the limitations of the existing higher education system. …”
Get full text