Résultats de la recherche - Liang Yu

The marked heterogeneity of breast cancer results in substantial variations in clinical characteristics, metastatic patterns, and prognosis across molecular subtypes. However, circulating tumor cells (CTCs) and circulating tumor cell clusters (CTC clusters), pivotal mediators of metastasis, have not...

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At present, the mechanism of the influence of cryogenic treatment on the mechanical properties and microstructure of TC4 titanium alloy has not been analyzed clearly. Herein, the effects of cryogenic treatment with different cryogenic times on the wear properties, surface microhardness and microstru...

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DEtection TRansformer (DETR) introduced an end-to-end object detection paradigm using Transformers, eliminating hand-crafted components like anchor boxes and Non-Maximum Suppression (NMS) via set prediction and bipartite matching. Despite its potential, the original DETR suffered from slow convergen...

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G-protein-coupled receptors (GPCRs) are important protein molecules in the field of cell signaling and are widely found in various organisms. GPCRs play an important role in a variety of physiological processes and are important drug targets for a variety of diseases. Accurate prediction of GPCRs us...

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Epilepsy is a chronic neurological disorder characterized by abnormal synchronous discharges of neurons in the brain. It affects approximately 70 million people worldwide, and approximately 30% of patients are resistant to existing antiepileptic drugs. Repeated seizures can lead to neuronal damage,...

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Excessive carbon dioxide (CO₂) emissions represent a critical challenge in mitigating global warming, necessitating advanced separation technologies for efficient carbon capture. Silica-based membranes have attracted significant attention due to their exceptional chemical, the...

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Obtaining sterile seedlings from seeds is an important step for plant organic nutrition experiments. The plant seeds of Chinese cabbage, Pai-tsai, green gram, rice and wheat were sterilized with different combinations of three sterilizing solutions (70% ethanol, 0.1% HgCl2 and 2%NaCIO or 10%H<sub...

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In this work, for the first time, we demonstrate a 1250 Mbit/s <sc>on&#x2013;off</sc> keying white-light visible light communication (VLC) transmission in a free space transmission length of 1 m by utilizing a yellow-phosphor laser diode (LD). Here, the blue optical filter, which is...

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As a fundamental technology in environmental perception, sound source localization (SSL) plays a critical role in public safety, marine exploration, and smart home systems. However, traditional methods such as beamforming and time-delay estimation rely on manually designed physical models and ideali...

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Wet multi-disc clutches in transmission systems suffer from the incomplete separation of the friction components, which raises the drag torque and results in power loss and heightened fuel consumption. This incomplete separation arises from the force imbalance between resistance forces, such as the...

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Accurate and interpretable prediction plays a vital role in natural language processing (NLP) tasks, particularly for enhancing user trust and model transparency. However, existing models often struggle with poor adaptability and limited interpretability when applied to dynamic language prediction t...

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Tight oil reservoirs, as a key focus in China’s current oil and gas development, present significant exploration challenges due to their poor physical properties, limited connectivity, and strong heterogeneity. During the exploration of tight oil reservoirs, the influence of different injection medi...

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As cities grow, intercity railways are becoming increasingly popular for short trips between neighboring areas. These railways cater well to commuters and travelers, making reliable and cost-effective maintenance crucial. Timely access to spare parts is essential for ensuring the smooth operation of...

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The demand of higher data rates has made it attractive to consider a low-cost laser diode (LD), such as vertical-cavity-surface-emitting laser (VCSEL) for use in visible light communication (VLC) transmitters (Tx) due to their higher electrical-to-optical modulation bandwidth, beam convergence, and...

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Background/purpose: The esthetic performance of dental zirconia may be affected by both material composition and environmental exposure. This study aimed to evaluate how different aging conditions-hydrothermal aging and thermal cycling-influenced the optical properties of dental zirconia containing...

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Abstract In the domain of unmanned air combat, achieving efficient autonomous maneuvering decisions presents challenges. Deep Reinforcement learning(DRL) is one of the approaches to tackle this problem. The final performance of the DRL algorithm is directly affected by the design of the reward funct...

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In order to realize the connection between polycrystalline diamond (PCD) and high speed steel, Ag-Cu-Ti-In solder was used for vacuum brazing. The brazing temperature, heating current and holding time were selected as experimental factors by Box-Behnken response surface method. The microhardness of...

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PAX8 is identified as a regulator in the pathogenesis of human tumours and an indicator of the prognosis for patients. However, the role of PAX8 on proliferation in gastric cancer have not been studied. This study was aimed to explore the expression pattern of PAX8 in gastric cancer, and investigate...

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The Jiama porphyry copper deposit in Tibet is one of the proven supergiant copper deposits in the Qinghai-Tibet Plateau at present, with the reserves of geological resources equivalent to nearly 20×106 t. However, it features wavy and steep terrain, leading to extremely difficult field operation and...

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