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4941
Analysis of Dust Reduction Characteristics of Multistage Tandem Dust Removal System
Published 2023-01-01“…With an emphasis on the cyclone section structure with the dust-gas separation function, computational fluid dynamics (CFD) is used to analyze the internal flow field characteristics, turbulence intensity, tangential velocity, and velocity field vector characteristics. …”
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4942
Numerical Simulations of Vertical Discrete Gusts Driven by Trailing Edge Blowing
Published 2023-01-01“…By solving the compressible unsteady Reynolds-averaged Navier–Stokes (URANS) equations, the computational fluid dynamics model of the subsonic airflow past the gust generator in the wind tunnel was presented. …”
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4943
Post-operative gigantic lumbar pseudomeningocele: A case report
Published 2024-12-01“…Postoperatively the patient presented with cerebrospinal fluid (CSF) leak, which was treated with external lumbar drain and bedrest. …”
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4944
Multiobjective Optimization Design and Experimental Study of Desulfurization Dust Removal Centrifugal Pump Based on Immune Particle Swarm Algorithm
Published 2018-01-01“…The velocity coefficient method was used for hydraulic design of centrifugal pump, and the three-dimensional modeling and numerical simulation of flow field of centrifugal pump were carried out by using computational fluid dynamics technology (CFD). The optimal mathematical model with the highest efficiency and the lowest pump net positive suction head NPSHr as the objective function was established under the condition of no curve hump. …”
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4945
The hard sphere view of the outer core
Published 2015-05-01“…Abstract The hard sphere model for liquids attempts to capture the physical behavior of a real liquid in a simple conceptual model: a fluid of fixed size spheres that only interact repulsively when they come into contact. …”
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4946
The Largest Tubal Pregnancy: 14th Week
Published 2020-01-01“…The bedside point-of-care ultrasound (POCUS) showed free fluid in the abdomen and a sac in the left adnexa with a living fetus (visible heartbeats). …”
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4947
Simulation and Analysis of a Split Drill Bit for Pneumatic DTH Hammer Percussive Rotary Drilling
Published 2024-01-01“…The flow field characteristics of one of the split drill bits is analyzed based on the computational fluid dynamics (CFD) method, with four technic parameters considered, which are input flow rate, number of inlet holes, angle of injection exhaust holes, and diameter of injection exhaust holes, respectively. …”
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4948
A comparative study of turbulence models for predicting the aerodynamic drag of a spin-stabilized projectile
Published 2025-01-01“…Conclusion: Computational Fluid Dynamics is a powerful tool to analyze the aerodynamics of flying bodies. …”
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4949
Melville and the Vortex Theory of Matter
Published 2023-09-01“…In 1859, the German physicist demonstrated mathematically that stable vortex rings could exist indefinitely in a (theoretical) continuous elastic fluid, rather like the remarkably stable smoke rings blown by guns or as a smoking trick. …”
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4950
On the Adaptability and Effect of High Damping Rubber Bearings in the Seismic Resistance of Large Aqueducts
Published 2023-01-01“…In this paper, HDRBs (high damping rubber bearings) have been used as the seismic isolation device for the large aqueduct, considering the FSI (fluid solid interaction) between the water and the walls of the aqueduct, and the mechanical model of HDRBs has been constructed by the bilinear model. …”
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4951
Disseminated tuberculosis masquerading as a psychiatric illness—A case report
Published 2024-12-01“…Investigations for the back pain (including CT spine) revealed a T12 compression fracture with irregularity of the left T12 pedicle and a para-spinal fluid collection. Pus drained from the collection showed mycobacterium tuberculosis bacteria on staining with ZN stain. …”
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4952
Antibiotics Profile, Prevalence of Extended-Spectrum Beta-Lactamase (ESBL), and Multidrug-Resistant Enterobacteriaceae from Different Clinical Samples in Khartoum State, Sudan
Published 2020-01-01“…A total of 144 Gram-negative bacteria were collected from different sources (vaginal swab, urine, catheter tip, sputum, blood, tracheal aspirate, pus, stool, pleural fluid, and throat swab). Samples were subcultured and identified according to their cultural characteristics and biochemical tests. …”
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4953
Lipopolysaccharide alters CEBPβ signaling and reduces estradiol production in bovine granulosa cells
Published 2022-10-01“…Abstract Background Bacterial infection of the uterus in postpartum dairy cows limits ovarian follicle growth, reduces blood estradiol concentrations, and leads to accumulation of bacterial lipopolysaccharide (LPS) in ovarian follicular fluid. Although treating granulosa cells with LPS in vitro decreases the expression of the estradiol synthesis enzyme CYP19A1 and reduces estradiol secretion, the molecular mechanisms are unclear. …”
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4954
A Case of Idiopathic Recurrent Spontaneous Bladder Rupture
Published 2021-01-01“…Spontaneous bladder rupture is a surgical emergency and should be in the differential diagnosis of any patient with peritonitis with elevated creatinine and free intraperitoneal fluid. This diagnosis should especially be considered if the patient has a history pelvic radiation, neurogenic bladder, or intoxication. …”
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4955
Efficacy of Contezolid in the Treatment of Catheter-Related Bloodstream Infections Caused by Methicillin-Resistant Staphylococcus aureus in a Patient with Hepatorenal Syndrome and...
Published 2025-01-01“…In our case, an HRS-AKI patient who underwent continuous renal replacement therapy for fluid overload developed fever with chills. His blood tests indicated elevated C-reactive protein and neutrophils, low platelet count, and bilateral lung infiltrates. …”
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4956
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4957
Rett syndrome complicated by diabetes mellitus type 1
Published 2025-02-01“…Anti-glutamic acid decarboxylase antibodies were positive, confirming autoimmune DM type 1. Fluid resuscitation and insulin therapy were initiated with good glycemic control on continuous subcutaneous insulin infusion. …”
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4958
Key experimental technologies and their development directions for the exploration and production of deep coalbed methane
Published 2025-01-01“…Furthermore, this study systematically analyzes the advances and challenges in experimental technologies for deep coals, involving the characterization of multi-scale pores and fractures, the assessment of absorption and gas-content properties, the mechanic characteristics and fracture propagation patterns of coals, and the dynamic patterns of fluid occurrence and production post-fracturing. …”
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4959
Impact of micromechanical properties of organic matter on the micro-mesopore structures of the over-mature shale in the Niutitang Formation
Published 2025-02-01“…Additionally, as thermal maturity increases, the absence of a rigid mineral framework and pore fluid pressure results in the compaction of pores, leading to a decrease in PV and SSA. …”
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4960
The Use of MSK Ultrasound with Quadriceps Muscle Injury
Published 2023-02-01“…MSK-US provides valuable insight into fluid dynamics around joints and can even detect myotendinous tears that might otherwise be overlooked with the clinical examination or symptoms usually reported by patients. …”
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