Study on factors influencing sand migration in wellbores by Liu Shanshan

“…Therefore, this paper uses CFD-DEM (computational fluid dynamics-discrete element method) coupling method to conduct numerical simulation of sand migration in the wellbore, and obtains the influence rule of fluid velocity, viscosity, well deviation angle, formation sand production concentration, and PSD on cross-section sand concentration (sand carrying capacity of the fluid) and axial pressure drop in the wellbore section. Based on the simulation results and dimensional analysis, a prediction model for the volume concentration of sand particles in the wellbore was established, which is convenient for engineering applications to quickly determine the flow state of the wellbore. …”
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O niilismo pós-guerra em H.P. Lovecraft: uma análise histórico-filosófica de Dagon (1919) by Alexandre Bartilotti Machado, Savio Queiroz Lima

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Chronic Lymphocytic Inflammation with Pontine Perivascular Enhancement Responsive to Steroids, with Cranial and Caudal Extension by Mahmood Mubasher, Aseel Sukik, Ahmed Hassan El Beltagi, Ali Rahil

“…On examination patient had nystagmus, ataxia, positive Romberg test, and hyperreflexia. …”
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Intramuscular (Infiltrating) Lipoma of the Floor of the Mouth by Ben-Zion Joshua, Lipa Bodner, Ruthy Shaco-Levy

“…The patient presented with a 4 cm diameter yellow mass in the right side of the sublingual area. Axial and coronal magnetic resonance imaging demonstrated its infiltrating nature that can be distinguished from the ordinary well-encapsulated lesion. …”
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The Palatini formalism of the $$f(R,{\mathcal {L}}_{m},T)$$ f ( R , L m , T ) theory of gravity by J. G. de Lima, P. H. R. S. Moraes, E. Brito, J. A. S. Fortunato

“…Our results open new pathways for exploring the phenomenology of modified gravity theories and their testability with observational data.…”
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Research on Spatial Deformation of Flexspline with Variable Thickness Tooth Ring by Yuqi Wang, Xiaoxia Chen, Jingzhong Xing, Yunpeng Yao

“…The nonlinear characteristics of the generatrix in the long axis region from the middle section to the back section and the generatrix in the short axis region from the front section to the middle section are more significant.…”
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Malignant Transformation Six Months after Removal of Intracranial Epidermoid Cyst: A Case Report by Fayçal Lakhdar, El Mehdi Hakkou, Rachid Gana, Rachid My Maaqili, Fouad Bellakhdar

“…A 52-year-old man presented with left facial paralysis and cerebellar ataxia. He had undergone total removal of a benign epidermoid cyst six months previously. …”
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Dual-Mode Circular Polarization Selective Surface Cell for Single-Layer Dual-Band Circularly Polarized Reflectarray by Zheng Liu, Xue Lei, Jun-Mo Wu, Zhi-Jian Xu

“…Measured results show the peak gains of 25.2 dBi at 11.6 GHz with 31% 3 dB axial ratio (AR) bandwidth and 26.5 dBi at 14.6 GHz with 32% 3 dB AR bandwidth, respectively. …”
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Research on Numerical Simulation of Tantalum Explosively Formed Projectile Forming Driven by Detonation by Yajun Wang, Weibing Li, Jiaxin Yu, Wenbin Li, Heyang Xu

“…Finally, the effect of detonation products on EFP forming was reflected mainly in the axial acceleration and radial contraction of the tail skirt. …”
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Resonant Damping and Instability of Propagating Magnetohydrodynamic Body Modes in a Flux Tube with Shear Flow under Photospheric Conditions by D. J. Yu

“…It is also found that as the flow shear increases, the range of the axial wavenumber and wave frequency for the cusp resonance decreases when the wave frequency is close to the upper boundary of the cusp continuum. …”
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Tooth Surface Contact Analysis of the Face Gear Pair Involving the Worm Wheel Installation Error by Cui Wei, Tang Jinyuan, Zhou Zhenyu

“…The actual tooth surface equation is established considering the worm wheel installation errors based on a five- axis linked CNC grinding machine. The tooth contact analysis（ TCA analysis） on the actual tooth surface of face gear and pinion tooth surface is investigated,and the solving method of contact point path of the face gear pair is obtained. …”
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Circularly Polarized Low-Profile Antenna for Radiating Parallel to Ground Plane for RFID Reader Applications by Kittima Lertsakwimarn, Chuwong Phongcharoenpanich, Takeshi Fukusako

“…From the results, -10 dB |S11| and 3 dB axial ratio of the antenna cover a typical UHF RFID band from 920 MHz to 925 MHz. …”
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Talar Neck Fracture after United Tibiotalar Fusion by W. Platt, M. Welck, B. Rudge

“…The aetiology in this case is likely due to axial compression transmitted to the talar neck via the calcaneus. …”
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Os Desafios das FinTechs na Garantia da Inclusão Financeira em Moçambique by Lucio Daniel Mavundla

“…Elas enfrentam diversos desafios desde a qualidade da internet, baixa literacia financeira do consumidor final para além da reduzida disponibilidade de celulares que suportem a tecnologia. …”
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Design and Performance Analysis of Orthogonal Compliant Vector Force Measuring System by Zhang Leile, Li Dong, Zheng Guoliang, Ma Qianli

“…Calibration tests for the three load components of the vector force measuring system (axial force, normal force, and pitching moment) are performed, with uncertainties of calibration around 0.5% of the full scale (FS). …”
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NEW BALANCE METHOD OF DRILLING RIG LOAD OF MULTIFUNCTIONAL DRILLING COMPREHENSIVE EXPERIMENT PLATFORM by TIAN JiaLin, YANG Zhi, FU ChuanHong, YU ChangBo, DONG MingJian, LONG XiaoKang, FANG Jian, LI You

“…Finally,according to the design characteristics of the drilling comprehensive experimental platform that could drill obliquely,the load mechanical property of the pit shaft was analyzed at different balance conditions,and the key technical parameters of the experiment platform design was got.The results show that the portal frame or pit shaft can support the drill pipe axial load in different balance ways. In essence,the load is transferred or transformed between the portal frame,pit shaft,track and foundation. …”
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Erythrocyte and Reticulocyte Indices on the LH 750 as Potential Markers of Functional Iron Deficiency by Eloísa Urrechaga, Luís Borque, Jesús F. Escanero

“…The aims of the study were to investigate the correlation of Red cells size factor (RSf) and low Hemoglobin density (LHD%), reported by Beckman-Coulter analysers, with CHr and %Hypo in the assessment of iron status in the presence of inflammation. 381 samples were run on both LH 750 (Beckman-Coulter) and Advia 2120 (Siemens) analysers. Correlation between parameters were calculated and the diagnostic performance of the new parameters was assessed. …”
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A Modified Strain‐Wedge Model for Small Strain Rigid Piles in Sand by Yisheng Yin, Dongyuan Wang, Kai Cui

“…ABSTRACT This paper develops a modified strain‐wedge (MSW) model that accounts for the resistance to bending moments caused by the lateral frictional resistance and axial forces of piles in the small‐strain regime in sands and algorithmizes a finite differential analysis program. …”
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Rare Form of Erdheim-Chester Disease Presenting with Isolated Central Skeletal Lesions Treated with a Combination of Alfa-Interferon and Zoledronic Acid by E. N. Bulycheva, V. V. Baykov, M. I. Zaraĭskiĭ, G. N. Salogub

“…Despite this considerable challenge, in the last decade there has been a dramatic increase in ECD diagnoses, in most part due to an increasing awareness of this rare disorder. Involvement of the axial skeleton is exclusively uncommon with no official recommendations for the treatment of the bone lesions. …”
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Viabilidade Econômica do Biogerador tipo Marinha na Fazenda de Cacau by Rafaela Cristina Ferreira Brito, Jorge Henrique de Oliveira Sales

“…Nessa perspectiva, este trabalho visa analisar a viabilidade econômica para a cogeração ou autonomia energética da produção de eletricidade em um cenário particular de uma fazenda de cacau, por meio de um biodigestor rural modelo da Marinha, em um estudo de caso realizado na cidade de Barro Preto, Bahia. Os parâmetros para verificação da viabilidade econômica e energética são analisados em relação ao sistema gerador de energia e elementos construtivos do biodigestor. …”
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