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7141
Exceptionally low thermal conductivity in distorted high entropy alloy
Published 2025-01-01“…Through a blend of experiments and atomistic simulations, this study showcases that the lattice thermal conductivity of a highly distorted single-phase B2 alloy with the composition of (CoNi)50(TiZrHf)50 is as low as less than 1 W/(m·K), akin to that of ceramics like alumina, and remains stable across temperatures from 300 to 900 K. …”
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7142
Characterization of Low Visibility and Forecasting Model in Chongqing Central Area
Published 2025-01-01“…Atmospheric humidity, temperature, and particulate matter concentration are important factors affecting visibility, and visibility decreases significantly with the increase of PM2.5 when relative humidity (RH) is less than 70%, and PM2.5 has a lower effect on visibility when RH is greater than 70%. …”
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7143
Milling-Force Prediction Model for 304 Stainless Steel Considering Tool Wear
Published 2025-01-01“…The high-performance alloy, 304 stainless steel, is widely used in various industries. However, its material properties lead to severe tool wear during milling processes, significantly increasing milling force and adversely impacting machining quality and efficiency. …”
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7144
Automatic cervical lymph nodes detection and segmentation in heterogeneous computed tomography images using deep transfer learning
Published 2025-02-01“…The nnUNet model was used as a baseline, pre-trained on a large-scale head and neck dataset, and then fine-tuned with 4,729 LNs from hospital A for detection and segmentation. …”
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7145
Reduced connection strength leads to enhancement of working memory capacity in cognitive training
Published 2025-03-01“…Previous research has confirmed that abacus-based mental calculation (AMC) training can enhance the WMC of subjects and suggested its possible association with changes in functional connectivity. With fMRI data, we construct whole brain resting state connectivity of subjects who underwent long-term AMC training and other subjects from a control group. …”
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7146
Network Design Mode of In-Seam Gas Extraction Parameters Using Mathematical Modelling—Take Tangan Colliery as an Example
Published 2020-01-01“…How to build a bridge of communication between engineers and scientists is the key to realize scientific gas extraction. In this work, taking our previous gas-coal and gas-coal-heat coupling models of gas extraction as the theoretical basis, a new communication and design concept—an engineering design platform for gas extraction—is proposed using the network mode. …”
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7147
Effectiveness of three-dimensional printed and virtual reality models in learning the morphology of craniovertebral junction deformities: a multicentre, randomised controlled study
Published 2020-09-01“…Objectives To compare the effectiveness of three-dimensional printed (3DP), virtual reality (VR) and conventional normal physical (NP) models in clinical education regarding the morphology of craniovertebral junction (CVJ) deformities.Design Prospective, multicentre, randomised controlled study.Setting Three teaching hospitals in China.Participants Onehundred and fifty-three participants in their first year of a 3-year medical residency programme.Interventions All participants were randomised to one of the three groups to learn the morphology of CVJ deformities using 3DP, VR or NP models.Primary outcome measures The objective outcomes were evaluated using three-level objective testing. …”
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7148
Radial and Latitudinal Distributions of the Exohiss Under the Effect of Landau Damping
Published 2025-01-01“…On the basis of observations from the Van Allen Probes on 17 February 2014, we performed two‐dimensional ray tracing simulations to model the evolution of hiss waves propagating from the geomagnetic equator in plasmasphere. …”
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7149
Preparation of natural raw rubber and silica/NR composites with low generation heat through aqueous silane flocculation
Published 2024-12-01“…e-Polymers…”
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7150
Clinical Manifestations, Diagnosis, and Surgery of Inferior Oblique Muscle Ectopia
Published 2020-01-01“…Monocular or binocular IO-E was distinguished during the surgery, and it could be classified into two types according to its anatomic features. …”
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7151
Growth differentiation factor-15 as a biomarker for intensive care unit-acquired weakness: a meta-analysis
Published 2025-01-01“…BackgroundGrowth differentiation factor-15 (GDF-15) may be a potential biomarker for intensive care unit-acquired weakness (ICU-AW). In this study, we aimed to quantitative analysis the levels of GDF-15 in patients with ICU-AW and in non-ICU-AW, and then to determine its potential diagnostic utility.MethodsTwo researchers separately conducted a systematic search of the relevant studies up to May 2023 in various literature databases (PubMed, Cochrane, Web of Science, Embase, and CINAHL). …”
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7152
An efficient target detection algorithm via Karhunen‐Loève transform for frequency modulated continuous wave (FMCW) radar applications
Published 2022-09-01“…KLT defines a linear projection of the signal statistics on the eigenfunctions domain, which makes the input‐dependent signals orthogonal to each other under new eigen‐basis and eigenvalues. The highest energy along slow time dimension of each range bin is concentrated in the transformed domain corresponding to the largest N eigenvalues. …”
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7153
Case report: Detection and treatment of a rare submucosal gland duct adenoma of the esophagus
Published 2025-01-01“…The patient was found to have this tumor after undergoing endoscopy in an outpatient clinic due to occasional tingling while eating. White light endoscopy revealed the tumor as a dumbbell-shaped bulge, and ultrasound endoscopy revealed it as a hypoechoic mass located in the submucosal layer. …”
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7154
Discoloration and Degradation of Bamboo under Ultraviolet Radiation
Published 2021-01-01“…The study was carried out to initiate efficient and effective photodiscoloration to modify and enrich bamboo colors that may be applied to bamboo dyeing. Different types of bamboo samples commonly used in the industry were studied experimentally under two types of ultraviolet (UV) light. …”
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7155
Grid structure optimization using slow coherency theory and holomorphic embedding method
Published 2025-03-01“…A model that considers both system synchrony and node voltage stability is then developed and optimized using a discrete particle swarm algorithm in simulations with 13-node, 118-node, and 2383-wp systems, compared to other classical algorithms. …”
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7156
Effects of Intercropping and Mowing Frequency on Biological Nitrogen Fixation Capacity, Nutritive Value, and Yield in Alfalfa (<i>Medicago sativa</i> L. cv. Vernal)
Published 2025-01-01“…The δ<sup>15</sup>N values of the intercropped alfalfa were significantly lower than those of the monocropped alfalfa (<i>p</i> < 0.05), with the δ<sup>15</sup>N values of the mowing-thrice treatment increasing by an average of 38.61% compared to the control. …”
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7157
A hierarchical overlay network optimisation model for enhancing data transmission performance in blockchain systems
Published 2024-12-01“…To tackle these challenges, this study introduces a dual-layer transmission model, FPSblo-EP, which divides the blockchain P2P network into two layers: the regular node layer and the tagged node layer. …”
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7158
Awareness of Sexual Partner’s HIV Status Among Men Who Have Sex With Men in China: Cross-Sec. tional Survey Study
Published 2025-01-01“…The multinomial logistic regression analysis revealed the following results. Compared to those who were unaware of their sexual partner’s HIV status, participants who were students (adjusted odds ratio [aOR] 1.43, 95% CI 1.09‐1.86), had a monthly income of more than US $1400 (aOR 1.36, 95% CI 1.03‐1.80), had insertive anal sex (aOR 1.35, 95% CI 1.12‐1.63), had only male sexual partners (aOR 1.53, 95% CI 1.28‐1.82), had 1 sexual partner in the past 3 months (aOR 2.36, 95% CI 2.01‐2.77), had used condoms for the past 3 months (aOR 1.72, 95% CI 1.33‐2.22), had frequently used rush poppers in the past 3 months (aOR 2.27, 95% CI 1.81‐2.86), were aware of HIV PrEP (aOR 2.04, 95% CI 1.68‐2.48), were aware of HIV PEP (aOR 1.69, 95% CI 1.39‐2.06), used mail reagent self-testing (aOR 1.19, 95% CI 1.04‐1.36), and had previously undergone HIV testing (aOR 1.40, 95% CI 1.16‐1.69) were associated with increased odds of being aware of their sexual partner’s HIV status. …”
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7159
An in-depth Analysis of the Degree of Implementation of Integrated Care for Diabetes in Primary Health Care in Cambodia
Published 2024-12-01“…Introduction: With the rising prevalence of type 2 diabetes (T2D), three care initiatives for T2D are being scaled-up in Cambodia to improve availability and accessibility of integrated care for T2D: (1) hospital-based care, (2) health centre-based care, and (3) community-based care. …”
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7160
Preliminary Study on Ultrasonic Ageing Zhenjiang Vinegar Mechanism Based on Maillard Simulation System
Published 2020-01-01“…Besides, the novel simulation system of the Maillard reaction was built to research the effects of different ultrasonic times and power treatment on Zhenjiang vinegar. The results show that, under the conditions of ultrasonic treatment, the changes of Zhenjiang vinegar physiochemical index, such as color, reducing sugar, and amino acid, are consistent with those of natural ageing. …”
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