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38,802 Result(s)
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Article
Empirical Evaluation of RMR, GSI, and Q for Underground Excavations
Over the past few decades, numerous authors have published empirical correlations among rock mass classification systems, conducted under specific geological conditions. As a result, the validity of these corr...
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Article
Open AccessMoPeD meets MITO: a hybrid modeling framework for pedestrian travel demand
Transport demand models were initially designed for simulating car trips. Nowadays researchers and planners are considering pedestrian travel and its health and safety impacts in the regional transport models...
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Comprehensive Insights into the Health Effects of Selenium Exposure and Supplementation Among the Chinese Community Middle-Aged and Elderly: a Combined Retrospective Cohort Study and Intervention Study
Selenium (Se) is an essential trace element for maintaining human health, for example, plays a crucial role in preventing aging-related diseases. However, most studies on the health effects of Se among the com...
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A new virtual interpolation technology with range as object
Virtual interpolation technology can be applied to direction-of-arrival (DOA) estimation as a preprocessing technique to achieve the DOA estimation for any array. In order to solve the angle-sensitive problem ...
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Towards stronger illumination robustness of local feature detection and description based on auxiliary learning
Local feature detection and description play a crucial role in various computer vision tasks, including image matching. Variations in illumination conditions significantly affect the accuracy of these applicat...
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Open AccessAre children with IgA nephropathy different from adult patients?
Previously, several studies have indicated that pediatric IgA nephropathy (IgAN) might be different from adult IgAN, and treatment strategies might be also different between pediatric IgAN and adult IgAN.
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Propagation Characteristics of Stress Waves and Failure Modes of Gray Sandstone with a Gypsum-Filled Joint Under Impact Load
To investigate the effects of the impact velocity and joint dip angle on stress wave propagation and fracture evolution of rock masses, dynamic impact experiments of the gray sandstone samples with gypsum-fill...
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Multiple spinal gas in an 86-year-old diabetic man
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Article
Effect of Fe/Mn Ratio on the Catalytic Oxidation of Toluene over Porous γ-Al2O3 Supported Fe and Mn Bimetal Catalysts
Reflux-coprecipitation method is used to synthesize porous γ-Al2O3 supported Fe and Mn bimetal catalysts, and then the as-obtained porous FexMny/Al2O3 with different Fe/Mn ratio are measured by BET, XRD, SEM, TEM...
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Correction to: Love evolution algorithm: a stimulus–value–role theory-inspired evolutionary algorithm for global optimization
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Article
The interaction between chlorine and the edge of graphene-based material: a first-principles study
Chlorine is a crucial radionuclide that must be removed in irradiated nuclear graphite. Understanding the interaction between chlorine and graphene-based materials is essential for studying the removal process...
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The incidence, indications, risk factors and pregnancy outcomes of peripartum hysterectomy at a tertiary hospital between 2013 and 2022
To analyze the incidence, indications, risk factors and pregnancy outcomes of postpartum hemorrhage resulting in peripartum hysterectomy (PH).
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Article
Efficient CO Oxidation by Co/Ta2O5 Prepared by Deposition–Precipitation with Urea
CO oxidation at mild condition is significant for industrial process but still challenging nowadays, especially for the non-noble metal catalysts. The preparation method significant affect the catalytic activi...
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Article
Multiple spinal gas in an 86-year-old diabetic man
Although spinal gas is common and can be found in various sites and lesions, it should prompt a search for the underlying cause, given that the clinical significance of ectopic gas varies from benign to scary....
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Article
Improved Sliding Mode Observer for the Sensorless Control of Permanent Magnet Synchronous Motor
The major drawbacks of the conventional sliding mode observer (SMO) are chattering phenomena and limited robustness. These drawbacks affect the estimated rotor position and speed information of the system. To ...
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Acquired Fanconi syndrome in mixed cryoglobulinemia patients: a single-center case series
Cryoglobulinemia is a pathological condition characterized by the presence of cryoglobulins in the blood, with cryoglobulinemic glomerulonephritis being the most frequent form of renal involvement. Fanconi syn...
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Article
A change in strategy for filter choice leads to improved filter retrieval rates
Objective: To assess whether a new strategy for the choice of inferior vena cava filter placed would improve filter retrieval rates at our institution. Methods: Consecutive patients who underwent retrievable f...
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Article
Surface Anion Effects in Aqueous Hydrogen Ion Batteries
Aqueous hydrogen ion batteries possess the advantages of sustainability, low cost, and high safety, which makes them an ideal choice for grid-level energy storage. Although some anions show strong interaction ...
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Article
An English video teaching classroom attention evaluation model incorporating multimodal information
In order to solve the problem of low detection efficiency and long working time in the traditional video surveillance system for abnormal behavior detection and identification methods. A multimodal abnormal be...
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Article
Robust tantalum tuned perovskite oxygen electrode for reversible protonic ceramic electrochemical cells
Perovskite oxides with diverse composition and structure have exhibited grand advances in boosting the oxygen reduction and evolution reaction (ORR/OER), which are essential for the reversible protonic ceramic...