1,093 Result(s)
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Zhigang **ang
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Article
Effects of the length of frozen rivulets on the flow field structures and the aerodynamic performance of an airfoil
Runback ice can lead to significant aerodynamic deterioration and affects aircraft flight safety. The frozen rivulets can form during the aircraft icing process as a part of the runback ice. So far, the effect...
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The effects of drag models and operating condition on the simulation of photocatalytic degradation of pesticides in a fluidized bed reactor
Fluidized bed reactor can enhance mass transfer and increase reaction rate. Numerical simulation helps to optimize fluidized bed reactors. The present paper models the photocatalytic oxidation of 2,4-dichlorop...
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Diving technique of cochlear implant electrode insertion for hearing preservation: how I do it
Preservation of intracochlear structures and residual hearing has become a major concern in modern cochlear implant. Consequently, many efforts have been made to minimize intraoperative trauma, especially whil...
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On One Open Question of the Theory of \(\sigma \) -Properties of a Finite Group
Let \(\sigma =\{\sigma _{i} \mid i\in I\}\) σ = { ...
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Open AccessImprovement of sand-washing performance and internal flow field analysis of a novel downhole sand removal device
With the progression of many shale gas wells in the Sichuan-Chongqing region of China into the middle and late stages of exploitation, the problem of sand production in these wells is a primary factor influenc...
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Effect of Tacticity on the Dynamic Response of Chiral Mechanical Metamaterials
In this work, a tacticity strategy is proposed to adjust the mechanical properties of chiral mechanical metamaterials for vibration isolation. By applying the finite element method, the impact of tacticity on ...
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Article
Identification of HSP70 genes in Diaphorina citri Kuwayama Reveals Their Involvement in Immunity and Development
Huanglongbing (HLB), a global citrus threat, is transmitted by Diaphorina citri Kuwayama, a widespread insect pest. The disease’s rapid spread and incurability necessitate efficient, sustainable control strategie...
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Open AccessAuthor Correction: Silver coordination-induced n-do** of PCBM for stable and efficient inverted perovskite solar cells
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Damage identification of steel-ECC composite deck incorporating piezoelectric impedance methodology and hierarchical clustering analysis
As a highly ductile concrete, engineered cementitious composites (ECC) can be used as pavement to form a lightweight composite bridge deck system. However, the structural damage introduced by fatigue load in o...
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Open AccessPotentiating dual-directional immunometabolic regulation with nanomedicine to enhance anti-tumor immunotherapy following incomplete photothermal ablation
Photothermal therapy (PTT) is a promising cancer treatment method due to its ability to induce tumor-specific T cell responses and enhance therapeutic outcomes. However, incomplete PTT can leave residual tumor...
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The PPP2R1A cancer hotspot mutant p.R183W increases clofarabine resistance in uterine serous carcinoma cells by a gain-of-function mechanism
Uterine serous carcinoma (USC) is generally associated with poor prognosis due to a high recurrence rate and frequent treatment resistance; hence, there is a need for improved therapeutic strategies. Molecular...
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Seismic vulnerability analysis of continuous beam bridge based on finite element Method
Continuous beam bridges of monopile foundation are commonly used due to its good stress performance, stiffness and beautiful shape. However, scouring will weaken the lateral restraint of soil on pile foundatio...
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Open AccessSilver coordination-induced n-do** of PCBM for stable and efficient inverted perovskite solar cells
The bidirectional migration of halides and silver causes irreversible chemical corrosion to the electrodes and perovskite layer, affecting long-term operation stability of perovskite solar cells. Here we propo...
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Dual-stage temporal perception network for continuous sign language recognition
Continuous sign language recognition (CSLR) aims to identify a sequence of glosses from a sign language video with only a sentence-level label provided in a weakly supervised way. In sign language videos, the ...
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Locally differentially private frequency distribution estimation with relative error optimization
In this paper, an iterative framework iterUA is designed for publishing frequency distribution with reduced relative error on multidimensional data under LDP. In each iteration step, the optimized user allocation...
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Open AccessAssociation of the TyG index with prognosis in surgical intensive care patients: data from the MIMIC-IV
The triglyceride–glucose (TyG) index, a tool for assessing insulin resistance, is increasingly recognized for its ability to predict cardiovascular and metabolic risks.
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Open AccessFlow and sound fields of scaled high-speed trains with different coach numbers running in long tunnel
Segregated incompressible large eddy simulation and acoustic perturbation equations were used to obtain the flow field and sound field of 1:25 scale trains with three, six and eight coaches in a long tunnel, a...
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Article
Information fusion technology for terahertz spectra and hyperspectral imaging in wood species identification
This paper proposes the use of information fusion technology to identify different wood species by combining spectral and spatial information from hyperspectral images and terahertz (THz) spectra. The study ut...
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Effect of Cerium Element on Non-metallic Inclusions Formation During Molten and Solidification Processes of Q355 Microalloy Structural Steel
50~690 ppm cerium-containing steel samples were prepared in a 50 kg vacuum induction furnace. The morphology, composition, and size of rare-earth inclusions in steel with different cerium contents were charact...
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Exploring Antarctic subglacial lakes with RECoverable Autonomous Sonde (RECAS): Design and first field tests
Conducting scientific drilling on subglacial lakes and obtaining samples of subglacial lake water holds great significance in unraveling the formation and evolution of Antarctic subglacial lakes and early Eart...
