Enseñanza universitaria en Marruecos durante el Covid-19 by Mohammed Ouahib

“… Nuestro artículo trata la crisis sanitaria mundial, generada por la aparición del Covid-19, cuyo impacto en la vida humana fue muy importante en todos los aspectos, incluidos los servicios educativos con la suspensión de la enseñanza presencial. Por ello, todo el mundo comenzó a buscar alternativas para garantizar la continuidad del aprendizaje aún en condiciones de restricciones, con lo cual se inició la virtualización de la educación a través de todo tipo de plataformas y recursos tecnológicos. …”
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PERFORMANCE ANALYSIS AND LIGHTWEIGHT DESIGN OF A FRONT SUBFRAME by JIANG LiHong, WU QingJie

“…Aiming at checking the performance of a front subframe whether could meet the design requirements.Firstly,the grid model of the front subframe was built by adopting finite element method,and it was modal performance analyzed,the analysis result showed that its first two natural frequency were higher than the engine excitation frequency,so it could meet dynamic performance requirements.Secondly,the front subframe was modal tested,the test result showed that its simulation analysis precision was high.Thirdly,the front suspension dynamic model was built,and it was load based on theoretical forces,so its connection point load of typical working condition were obtained.Fourthly,the front subframe was strength analyzed by adopting inertia release method,the analysis result showed that its stress were lower than material yield value,so it could meet meet the strength characteristics.Lastly,the front subframe was lightweight designed by adopting neighborhood cultivation multiobjective genetic algorithm,the optimal thickness were obtained.Its modal performance and strength performance could meet the requirements after optimization,its weight had been successfully reduced by 9.9%,and it had passed the real vehicle road test verification.The theoretical and scientific reference were provided for obtaining the structural performance and optimization design.…”
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Vaporization Dynamics of a Volatile Liquid Jet on a Heated Bubbling Fluidized Bed by Subhasish Mitra, Geoffrey M. Evans

“…Intense interactions were observed among the evaporating droplets and hot particles during contact with the re-suspension of particles due to a release of vapour. …”
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Design and Finite Element Analysis of an Automatic Electromechanical Overload Detecting System for Trucks by Edward Yin, David Vandijk, Patrick Yeboah

“…This paper presents a simple design, low-cost, electromechanical overloading system, which is easy to use and install and suitable for all types of truck chassis and suspension. This design can detect an overload, signal the driver, and also interrupt ignition when the truck is overloaded. …”
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Preparation and Characterization of Cellulose Nanofibril Films from Wood Fibre and Their Thermoplastic Polycarbonate Composites by S. Panthapulakkal, M. Sain

“…Nanofibre films were prepared from the nanofibre suspensions and were characterized in terms of strength properties, crystallinity, and thermal properties. …”
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Comparison of video laryngoscope and direct laryngoscope for endotracheal intubation across different body mass index categories: A prospective study by Gulay Esen, Arzu Acikel

“…During intubation, data on the number of tubes used, number of anesthetists attempting intubation, number of alternative techniques employed, C-L score (C-L), laryngoscopy suspension power, application of external pressure, and vocal cord imaging were recorded, and IDS was calculated. …”
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DETERMINISTIC MULTI-OBJECTIVE LIGHTWEIGHT DESIGN OF C-BEAM BASED ON RESPONSE SURFACE AND GENETIC ALGORITHM by CHEN HaoRan, XIANG ZhongKe, CHENG WenMing, XIANG FeiFei

“…The lightweight design of C-beam structure which is a key structure component of bus air suspension will be mainly discussed in this paper. Firstly,based on parameterized calculating system,the finite element model that is in line with the actual working condition was established. …”
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Skepticism in Hume's Politics and Histories by Peter S. Fosl

“…Trabaja para oponerse a la facción y al entusiasmo y generar (3) suspensión (epochê), (4) balance (isosthenia), (5) tranquilidad (ataraxia), y (6) moderación (metriopatheia, moderatio). …”
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Effectiveness of Common Beans Protein Extract (Phaseolus Vulgaris) as a Natural Coagulant in Purification of Portable Water. by Mushabe, Hillary

“…Natural coagulants were extracted from crushed dry bean seeds by adding 5g of the bean powder into 1000mL of distilled water. The suspension was stirred for 45 minutes in a stirrer at room temperature and filtered using filter paper and the filtrate obtained was used to prepare coagulant doses during the experiments. …”
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Protein structure and interactions elucidated with in-cell NMR for different cell cycle phases and in 3D human tissue models by Jan Rynes, Eva Istvankova, Michaela Dzurov Krafcikova, Enrico Luchinat, Letizia Barbieri, Lucia Banci, Kristyna Kamarytova, Tomas Loja, Bohumil Fafilek, Gustavo Rico-Llanos, Pavel Krejci, Libor Macurek, Silvie Foldynova-Trantirkova, Lukas Trantirek

“…Nevertheless, due to technological constraints, in-cell NMR studies have been limited to asynchronous single-cell suspensions, precluding obtaining information on protein behavior in different cellular states. …”
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Preparation and Optimization of 10-Hydroxycamptothecin Nanocolloidal Particles Using Antisolvent Method Combined with High Pressure Homogenization by Bolin Lian, Yong Li, Xiuhua Zhao, Yuangang Zu, Ying Wang, Yin Zhang, Yuanyuan Li

“…The optimum conditions of HCPTNPs were as follows: 0.2 mg/mL HCPT aqueous suspension, 1% of ASS, 1000 bar of HP, and 20 passes. …”
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Investigation about Electrorheological Squeeze Film Damper Applied to Active Control of Rotor Dynamic by Benjamin Pecheux, Olivier Bonneau, Jean Frêne

“…WINSLOW, are concentrated suspensions of solid particles in an oily base liquid. …”
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Susceptibility of lesser mealworm, Alphitobius diaperinus Panzer (Coleoptera: Tenebrionidae) to entomopathogenic fungi isolated from poultry houses litter and nearby soil by Elżbieta Popowska-Nowak, Dorota Tumialis, Elżbieta Pezowicz

“…Isolated fungi showed low pathogenicity to lesser mealworm beetles. Infection with a suspension at a concentration of 1 × 108 spores/ml resulted in only 4 Metarhizium anisopliae sensu lato isolates showing the highest insect mortality in the range of 30–36%. …”
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Dynamic Modeling and Vibration Analysis for the Vehicles with Rigid Wheels Based on Wheel-Terrain Interaction Mechanics by Jianfeng Wang, Yiqun Liu, Liang Ding, Bing Yan, Haibo Gao, Baoyu Song, Tie Gao, Yuzhou Hao, Mingdi Sun

“…Additionally, with the quarter kinetic model of the deformable terrain, the vibration simulations of a manned lunar rover were conducted, which include a parametric analysis of the wheel parameters, vehicle speed, and suspension parameters. The results show that a manned lunar rover requires a lower damping value and stiffness to achieve better vibration performance.…”
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Gust Wind Effects on Stability and Ride Quality of Actively Controlled Maglev Guideway Systems by Dong-Ju Min, Soon-Duck Kwon, Jong-Won Kwark, Moon-Young Kim

“…In addition, a lateral electromagnetic suspension (EMS) system is introduced to improve the running safety and ride quality of the maglev vehicle subjected to turbulent crosswind. …”
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Hemoadsorption in Multiorgan Failure Due to Viscerocutaneous Loxoscelism by Raúl Valenzuela Córdova, David Rivera Estrella, José F. Bernardo, Darío Jiménez, Celia Rodríguez Tudero, Raúl Elías, José C. De La Flor

“…After the therapy was administered, rapid improvement was evident with the suspension of vasopressor support and a decrease in inflammatory markers. …”
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Enteric coating of granules containing the probiotic Lactobacillus acidophilus by Pyar Hassan, Peh Kok-Khiang

“…Capsule formulation of L. acidophilus in edible broth medium suspension serves as a cheap alternative to the expensive freeze-drying procedure for preparing L. acidophilus. …”
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Acceptability and Implementation Challenges of Benzathine Penicillin G Secondary Prophylaxis for Rheumatic Heart Disease in Ethiopia: A Qualitative Study by Eshetie Melese Birru, Kevin T. Batty, Laurens Manning, Stephanie L. Enkel, Brioni R. Moore

“…Based on these data, we suggest RHD control programs should (1) provide cross-disciplinary training and education programs to support safe and context-appropriate delivery of BPG (2) improve resourcing of health facilities to facilitate safe drug delivery, (3) establish a comprehensive system for auditing severe adverse reactions post-BPG injection to generate robust pharmacovigilance data, and consider alternative approaches to BPG delivery including access to improved formulations (e.g., BPG suspension formulations in pre-filled syringes). Highlights: • Key barriers included (a) resistance from healthcare providers to administer benzathine penicillin G (BPG) due to their concerns about injection-related severe adverse events, and potential repercussions should an event occur, (b) poor community and healthcare provider awareness of the disease and its treatment, (c) lack of resources to manage adverse events, and (d) injection pain. • Key enablers included (a) perceived superior treatment benefits of BPG and (b) co-administration of lidocaine/analgesics to reduce injection pain. • Recommendations to address identified challenges include (a) improved training/education on RHD diagnosis, disease progression, and treatment, (b) improved access to supportive resources, (c) active adverse reaction monitoring and reporting, and (d) encouraging the provision/access of globally subsidized BPG suspension formulations in pre-filled syringes.…”
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The evaluation of pharmacokinetic parameters of 4-(5-methyl-1,3,4-oxadiazole-2-yl)-benzenesulfonamide and its metabolites in rat plasma by Alexander L. Khokhlov, Ilya I. Yaichkov, Anton A. Shetnev, Mikhail K. Korsakov, Nikita N. Volkhin, Sergey S. Petukhov, Alena N. Tyushina, Olga E. Lasaryanz

“…The firstgroup underwent instillation of 1% ocular suspension of ODASA of 20 µL into each eye (1.6 mg/kg). …”
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Kinetics of flocculation of kaolinite by chitosan-based flocculants and the floc structure by Ting XIAO, Wenjie ZOU, Kexin YU, Xuqin DUAN, Zhijun ZHANG, Ruijing XU

“…The settling test results reveal that kaolinite suspensions treated by the above flocculant achieve a settling rate of 12.18 m·h–1, the highest among all tested flocculants. …”
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