O que pensam sobre o erro matemático estudantes do terceiro ano do Ensino Médio? by André Gustavo Oliveira da Silva, Marinez Meneghello Passos, Rosana Figueiredo Salvi

“…O processo ocorreu por meio do preenchimento de quatro “relatórios de reflexão sobre os erros” (instrumento utilizado na intervenção após a realização da prova bimestral) com a expectativa de estimular a (re)construção do conhecimento matemático tomando o erro como ponto de partida. Desse processo analítico elaboramos nossas compreensões, sobre as ideias demonstradas pelos alunos em seus registros, a partir de um con- junto de textos elaborados com base nessas leituras. …”
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CFD modeling of airflow distribution in high-rise warehouse by Terziev Angel, Zlateva Penka, Ivanov Martin, Dimchev Ivan, Vassilev Momchil

“…The analyzed air conditioning system includes roof air conditioners operating in fresh air or partial and full recirculation mode. By using the Computational fluid mechanics (CFD) based simulations of the air distribution, it is established that the standard and normative methods for designing such types of systems are not precise enough, to achieve the required parameters of the indoor environment. …”
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Stability Analysis of the Rhomboidal Restricted Six-Body Problem by M. A. R. Siddique, A. R. Kashif, M. Shoaib, S. Hussain

“…Using the first integral of motion, we derive the region of possible motion of test particle m5 and identify the value of Jacobian constant C for different energy intervals at which these regions become disconnected. …”
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An Overview of the BALSAC Population Database. Past Developments, Current State and Future Prospects by Hélène Vézina, Jean-Sébastien Bournival

“…Coverage is complete for Catholic records (80 to 100% of the population depending on the region and the period) and partial for the other denominations. Birth and death certificates from all Catholic parishes have been integrated for the period 1800–1849 and work in underway for 1850–1916. …”
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Carbothermic reduction of mechanically activated NiO-carbon mixture: Non-isothermal kinetics by Bakhshandeh S., Setoudeh N., Ali Askari Zamani M., Mohassel A.

“…The decrease in the particle size/crystallite size of the milled samples resulted in a significant drop in the reaction temperature.…”
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Verification of Classification Model and Dendritic Neuron Model Based on Machine Learning by Dongbao Jia, Weixiang Xu, Dengzhi Liu, Zhongxun Xu, Zhaoman Zhong, Xinxin Ban

“…Eight learning algorithms including traditional backpropagation, classic evolutionary algorithms such as biogeography-based optimization, particle swarm optimization, genetic algorithm, population-based incremental learning, competitive swarm optimization, differential evolution, and state-of-the-art jSO algorithm are used for training of dendritic neuron model. …”
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A Novel Neural Network-Based Approach Comparable to High-Precision Finite Difference Methods by Fanghua Pei, Fujun Cao, Yongbin Ge

“…Deep learning methods using neural networks for solving partial differential equations (PDEs) have emerged as a new paradigm. …”
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Investigation on the Deterioration Mechanism of Recycled Plaster by Zhixin Li, Kaidong Xu, Jiahui Peng, Jina Wang, Xianwei Ma, Jishou Niu

“…The large specific surface area (SSA), improper preparation temperature, increased water requirement of R-P, and microstructure of its hardened body were analyzed by particle size distribution (PSD), Blaine method, differential scanning calorimetry (DSC), scanning electron microscopy (SEM), and nitrogen adsorption porosimetry. …”
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Effects of Cow Dung Ash on Chemical and Geotechnical Properties of Lateritic Soil for Road Construction collected Shao-Malete Road in Kwara State, Nigeria by A. G. Adelodun, O. O. Amu, K. J. Ayinde

“…The soil samples were subjected to laboratory tests such as Specific gravity, particle size distribution, Atterberg limits, compaction, California bearing ratio, unconfined compressive strength, Triaxial shear strength in accordance with British Standards (BS 1377: 1990 and BS 1924: 1990). …”
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Bismuth Schiff base complex and its oxide nanoparticles as photocatalyst for the removal of dyes from water by Behrouz Shaabani, Shadi Soleimaninia

“…Hydrothermally and solvothermally produced bismuth(III) complexes with H2L had particle sizes of about 46 and 15 nm, respectively, while oxide nanoparticles made from them had sizes of about 42 and 52 nm, respectively. …”
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Diverse spatiotemporal high harmonic generation by Xiaofei Li, Xiaomei Zhang, Xiaolong Zheng, Fanqiu Kong, Jinlong Xing, Yuanyuan Liu, Baifei Shen

“…Theoretical predictions of harmonic order and topological charge were validated using particle-in-cell simulations. The results show that harmonics originate from the reflection and transmission of the two driving beams and that the ‘monochromaticity’ of the harmonics in the topological charge domain depends on the topological charges of the two driving beams.…”
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Orbit Determination of China’s Space Station Using Real ISL Measurements of the Tianzhou-6 Spacecraft by Haijian Fang, Fan Wang, Xueming Yu, Baohua Wang, Jiasong Wang, Yufan He, Minzhang Han, Dan Wang, Jingqi Huang

“…Under most circumstances, the current studies related to precision orbit determination (POD) using intersatellite link (ISL) measurements are limited to ISL ranging components. In this article, we would like to discuss the idea of jointly using the GNSS observations and ISL ranging and orientation measurements of the Tianzhou-6 (TZ-6) spacecraft to generate the orbit solutions of China’s space station (CSS). …”
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PCM-Filled Capsules (RT44HC) for Heat Storage—Laboratory Scale Pilot Study by Łukasz Amanowicz, Michał Turski

“…The results of pilot experimental studies on a laboratory scale are presented and discussed, showing the potential of this idea for heat storage. The partial replacement of water with capsules (40% of the total volume) results in significantly faster heat accumulation with the same tank volume (3.85 times at the beginning of the process) and more heat stored (decrease in the temperature of water alone by 14 K and water with PCM capsules by 26 K in the same period of time), which gives promising perspectives for the use of this solution on a semitechnical scale and further in a real-size heating system.…”
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Extended Peritoneal Dialysis and Renal Recovery in HIV-Infected Patients with Prolonged AKI: A Report of 2 Cases by Donlawat Saengpanit, Pongpratch Puapatanakul, Piyaporn Towannang, Talerngsak Kanjanabuch

“…PD had been performed uneventfully in both cases for 4–9 months before partial renal recovery occurred. Both patients eventually became dialysis independent but were left in chronic kidney disease (CKD) stage 4. …”
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sEMG-MMG State-Space Model for the Continuous Estimation of Multijoint Angle by Xugang Xi, Chen Yang, Seyed M. Miran, Yun-Bo Zhao, Shuliang Lin, Zhizeng Luo

“…Using the proposed model, a closed-loop prediction-correction approach, unscented particle filtering, is used to estimate the joint angle from sEMG and MMG signals. …”
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Numerical Simulation of Failure Behavior of Granular Debris Flows Based on Flume Model Tests by Jian Zhou, Ye-xun Li, Min-cai Jia, Cui-na Li

“…With the increase of fine particles in soil, the failure mode of the slopes changed to fluidized flow. …”
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From an allergic reaction to a superior vena cava syndrome by Milutinović Vojislava, Milutinović Vladimir

“…Introduction/Objective: Superior vena cava syndrome (SVCS) is a collection of clinical signs and symptoms resulting from partial or complete obstruction of blood flow through the SVC. …”
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Study of seasonal distribution of dust in the Middle East region using CALIOP and MODIS data by Ruhallah Moradhaseli, Ali Bayat, Fateme Radmehri

“…In arid parts of Iraq and Arabian Peninsula coarse mode particles are dominant during 4 seasons, but for arid parts inside Iran coarse mode is dominant during warm seasons and a modification in suspended particle sizes can be seen during cold seasons. …”
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Case Report of a Rare Cystic Mediastinal Lymphangioma Mimicking Recurrent Pleural Effusion by Fateme Salehi, Mark Landis, Richard Inculet, Daniele Wiseman

“…The patient underwent partial resection after it was discovered intraoperatively that the extra pleural cystic mass was contiguous with and extended deeply into the mediastinum. …”
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A Nanoliposomal Gel Containing Cinnamomum zeylanicum Essential Oil with Effective Repellent against the Main Malaria Vector Anopheles stephensi by Mahmoud Osanloo, Samira Firoozian, Elham Zarenezhad, Zahra Montaseri, Saha Satvati

“…In this study, nanoliposomes containing 0.5 and 2.5% w/v Cinnamomum zeylanicum essential oil were firstly prepared with particle sizes of 119 ± 6 and 195 ± 9 nm. Their morphologies and loading of the essential oil in the particles were then investigated using transmission electron microscopy (TEM) and attenuated total reflection-Fourier transform infrared (ATR-FTIR) analyses. …”
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