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28,279 Result(s)
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Article
Quantitative CT lumbar spine BMD cutpoint value for classifying osteoporosis among older East Asian women should be lower than the value for Caucasians
For Caucasian women, the QCT (quantitative CT) lumbar spine (LS) bone mineral density (BMD) cutpoint value for classifying osteoporosis is 80 mg/ml. At the age of approximate 78 years, US Caucasian women QCT L...
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Article
Leaf area index estimation in maize and soybean using UAV LiDAR data
Leaf area index (LAI) is a vital input variable for crop growth and yield prediction models. Therefore, rapid and accurate crop LAI estimates can offer important information for monitoring and managing the qua...
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Article
A review on WO3-based composite photocatalysts: synthesis, catalytic mechanism and diversified applications
Photocatalysis as an emerging “green” energy conversion technology has attracted domestic and international attention. This technology uses semiconductor photocatalysts to convert solar energy into directly us...
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Heterogeneous engineering of MnSe@NC@ReS2 core–shell nanowires for advanced sodium-/potassium-ion batteries
Sodium-ion batteries (SIBs) and potassium-ion batteries (PIBs) have been attracting great attentions and widely been exploited due to the abundant sodium/potassium resources. Hence, the preparation of high-pow...
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Article
The effect of TFAP2A/ANXA8 axis on ferroptosis of cervical squamous cell carcinoma (CESC) in vitro
Potential role and associated mechanisms of Annexin A8 (ANXA8), a member of the Annexins family, in cervical squamous cell carcinoma (CESC) are still unclear, despite being upregulated in various malignant tum...
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Article
Open AccessStochastic uncertain lubrication in gear transmission subjected to tribodynamic loading
A stochastic uncertain tribodynamic model is established for a spur gear pair for the first time. The stochastic uncertainty of pinion rotation speed propagated to lubrication performance is investigated. The ...
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Article
The heterogeneous population of granule cells contributes to pattern separation of the dentate gyrus neural network
The dentate gyrus (DG) is crucial for distinguishing similar events through pattern separation. It has been proposed that sparse firing granule cells (GCs) perform these computational functions in the DG. GCs ...
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Article
Production quality prediction of cross-specification products using dynamic deep transfer learning network
In the process of industrial production, products with different specifications (i.e., the difference in geometry, process conditions, and machine conditions, etc.) have different quality data distributions, w...
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Article
A train bearing imbalanced fault diagnosis method based on extended CCR and multi-scale feature fusion network
The number of fault samples is much less than the normal samples in the actual operation of the train bearing, and the imbalanced characteristics of the fault data significantly decrease the performance of the...
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Article
High-performance sodium storage for cobalt phosphide composite array electrodes
Transition metal phosphides hold great potential as sodium-ion batteries anode materials owing to their high theoretical capacity and modest plateau. However, volume changes and low intrinsic conductivity seri...
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Article
Research on Energy Transport Characteristics of an Axial Flow Circulating Pump under Unpowered Driven and Pump Operating Conditions
An axial flow circulating pump (AFCP), as a key facility of the large vessel power system, is designed for conveying cooling water of the power system. The pump will be rotated actively under the drive of moto...
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Article
Combined transcriptome and proteome analysis reveals MSN and ARFIP2 as biomarkers for trastuzumab resistance of breast cancer
HER2-positive breast cancer (BC) accounts for 20–30% of all BC subtypes and is linked to poor prognosis. Trastuzumab (Tz), a humanized anti-HER2 monoclonal antibody, is a first-line treatment for HER2-positive...
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Article
Graphene oxide/Al2O3-based diffusive memristor cells: enabling robust crossbar arrays for multidisciplinary applications
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Article
Adaptive Observer-Based Finite-Time Fault Tolerant Control for Non-Strict Feedback Systems
This paper considers the adaptive finite-time control and observer design method for a class of non-strict feedback systems with unmeasurable states, unknown nonlinear dynamics and actuator faults. In this pap...
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Article
Effect of surface coating CeO2 on the SO2 resistance of Cu-ZSM-5 with highly selective catalytic reduction activity
Cu-ZSM-5 (Cu-Zeolite Socony Mobil-five) catalysts with different Cu loadings were prepared by ion exchange method. Different Ce loadings were coated on the surface of 0.1Cu-ZSM-5 to form CeO2-Cu-ZSM-5 catalysts. ...
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Open AccessEffect of temperature on tribofilm growth and the lubrication of the piston ring-cylinder liner system in two-stroke marine engines
This study is an optimized extension based on the authors’ previous research on the tribo-chemical reaction under constant temperature field of two-stroke internal combustion engines (ICEs). It establishes a c...
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Article
T-Type Digraphs via Kronecker Canonical Form
In this paper, the authors aim to study Kronecker canonical form theory for T-type digraphs, which can be used to construct trees by tensor product with some directed paths. Firstly, the authors show that some...
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Article
Genetic and clinical characteristics of acute B-cell lymphoblastic leukemia with MEF2D fusions and report of two novel MEF2D rearrangements
The MEF2D rearrangement is a recurrent chromosomal abnormality detected in approximately 2.4–5.3% of patients with acute B-cell lymphoblastic leukemia (B-ALL). Currently, MEF2D-rearranged B-ALL is not classified ...
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Article
Nano-Bacillus Calmette-Guérin immunotherapies for improved bladder cancer treatment
Cancer immunotherapy has rapidly become the fourth mainstream treatment alternative after surgery, radiotherapy, and chemotherapy, with some promising results. It aims to kill tumor cells by mobilizing or stim...
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Cost-effectiveness analysis of amivantamab plus chemotherapy for non-small cell lung cancer patients with epidermal growth factor receptor exon 20 insertions in the United States
Although amivantamab has shown clinical benefits for non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) exon 20 insertions, its cost-effectiveness requires further investi...