Kai Chen
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View article: Efficacy of postoperative adjuvant hepatic artery infusion chemotherapy for hepatocellular carcinoma in microvascular invasion: a propensity-matched score
Efficacy of postoperative adjuvant hepatic artery infusion chemotherapy for hepatocellular carcinoma in microvascular invasion: a propensity-matched score Open
Background Patients with hepatocellular carcinoma (HCC) and microvascular invasion (MVI) still have high rates of recurrence and poor survival outcomes after radical resection. This study aims to investigate the effect of postoperative adj…
View article: Efficacy of Tislelizumab plus Lenvatinib in hepatocellular carcinoma after curative hepatectomy: a real-world study
Efficacy of Tislelizumab plus Lenvatinib in hepatocellular carcinoma after curative hepatectomy: a real-world study Open
Background The efficacy of adjuvant therapy after curative resection for hepatocellular carcinoma (HCC) patients is still debated. This study aimed to evaluate the impact of adjuvant Tislelizumab combined with Lenvatinib on the prognosis o…
View article: Non-Hermitian quantum geometric tensor and nonlinear electrical response
Non-Hermitian quantum geometric tensor and nonlinear electrical response Open
We demonstrate that the non-Hermitian quantum geometric tensor (QGT) governs nonlinear electrical responses in systems with a spectral line gap. The quantum metric, which is a component of the QGT and takes complex values in non-Hermitian …
View article: Engineered Mesenchymal Stem Cell–NK Cell Complexes for Spatially Targeted and Functionally Revitalized Cancer Immunotherapy
Engineered Mesenchymal Stem Cell–NK Cell Complexes for Spatially Targeted and Functionally Revitalized Cancer Immunotherapy Open
Natural killer (NK) cells represent a powerful immunotherapeutic strategy due to their intrinsic cytotoxicity and ability to target tumor cells independently of antigen presentation. However, their clinical efficacy against solid tumors is…
View article: Global burden of anemia attributable to non-communicable diseases: GBD 2021 analysis and projections
Global burden of anemia attributable to non-communicable diseases: GBD 2021 analysis and projections Open
Background Anemia is a significant global health issue affecting approximately one-third of the world’s population. Non-communicable diseases (NCDs) such as diabetes, cardiovascular diseases, and chronic kidney disease are increasingly rec…
View article: MotionShot: Adaptive Motion Transfer across Arbitrary Objects for Text-to-Video Generation
MotionShot: Adaptive Motion Transfer across Arbitrary Objects for Text-to-Video Generation Open
Existing text-to-video methods struggle to transfer motion smoothly from a reference object to a target object with significant differences in appearance or structure between them. To address this challenge, we introduce MotionShot, a trai…
View article: Quantum Circuit Optimization Based on Dynamic Grouping and ZX-Calculus for Reducing 2-Qubit Gate Count
Quantum Circuit Optimization Based on Dynamic Grouping and ZX-Calculus for Reducing 2-Qubit Gate Count Open
In the noisy intermediate-scale quantum (NISQ) era, two-qubit gates in quantum circuits are more susceptible to noise than single-qubit gates. Therefore, reducing the number of two-qubit gates is crucial for improving circuit efficiency an…
View article: Gut microbiota composition in early pregnancy as a diagnostic tool for gestational diabetes mellitus
Gut microbiota composition in early pregnancy as a diagnostic tool for gestational diabetes mellitus Open
Gestational diabetes mellitus (GDM) is a metabolic disorder that poses substantial risks to both maternal and fetal health. Early intervention has been shown to effectively reduce various complications. Gut microbiota dysbiosis is strongly…
View article: LingoLoop Attack: Trapping MLLMs via Linguistic Context and State Entrapment into Endless Loops
LingoLoop Attack: Trapping MLLMs via Linguistic Context and State Entrapment into Endless Loops Open
Multimodal Large Language Models (MLLMs) have shown great promise but require substantial computational resources during inference. Attackers can exploit this by inducing excessive output, leading to resource exhaustion and service degrada…
View article: Bioinspired Asymmetrical Pleated Textile With Unidirectional Transport Channel for Personal Moisture and Thermal Management
Bioinspired Asymmetrical Pleated Textile With Unidirectional Transport Channel for Personal Moisture and Thermal Management Open
Asymmetrical pleated textile with unidirectional water transport plays a vital role in maintaining personal moisture and thermal comfort. Inspired by the cactus branch, in this work, an asymmetrical pleated structure textile embedded with …
View article: Comparison of safety and efficacy between double LVIS and flow diverter for Blister-Like aneurysms: a multicenter retrospective study
Comparison of safety and efficacy between double LVIS and flow diverter for Blister-Like aneurysms: a multicenter retrospective study Open
The aim of this study was to evaluate the efficacy and safety of using double overlapping LVIS and single Flow Diverter for the treatment of Blood Blister-like aneurysms (BBAs) in the internal carotid artery. In this retrospectively study,…
View article: Mapping New Quality Productive Forces
Mapping New Quality Productive Forces Open
New quality productive forces have become a central driver of China's transition toward high-quality economic development. This study employs a grounded theory approach and integrates DeepSeek, a large language model, to construct an evalu…
View article: Mental health impacts of particulate matter exposure and non-optimal temperature among rural and urban children in eastern China
Mental health impacts of particulate matter exposure and non-optimal temperature among rural and urban children in eastern China Open
Over 100 million children worldwide suffer from mental distress, with incidence rates steadily increasing. However, the combined impacts of air pollution and non-optimal temperature on schoolchildren's mental health, as well as the dispari…
View article: Nodeless Hybridization as Proof of Trivial Topology in Samarium Hexaboride
Nodeless Hybridization as Proof of Trivial Topology in Samarium Hexaboride Open
Calculations unanimously predict samarium hexaboride to be a topological Kondo insulator, the first topological insulator driven by strong electron correlation. As of today it appears also experimentally established as the only representat…
View article: Long-Short Chain-of-Thought Mixture Supervised Fine-Tuning Eliciting Efficient Reasoning in Large Language Models
Long-Short Chain-of-Thought Mixture Supervised Fine-Tuning Eliciting Efficient Reasoning in Large Language Models Open
Recent advances in large language models have demonstrated that Supervised Fine-Tuning (SFT) with Chain-of-Thought (CoT) reasoning data distilled from large reasoning models (e.g., DeepSeek R1) can effectively transfer reasoning capabiliti…
View article: Extrapolation Reasoning on Temporal Knowledge Graphs via Temporal Dependencies Learning
Extrapolation Reasoning on Temporal Knowledge Graphs via Temporal Dependencies Learning Open
Extrapolation on Temporal Knowledge Graphs (TKGs) aims to predict future knowledge from a set of historical Knowledge Graphs in chronological order. The temporally adjacent facts in TKGs naturally form event sequences, called event evoluti…
View article: Dichotomy of magnetic effect between Weyl fermions and anomalous Hall effect in PrAlSi
Dichotomy of magnetic effect between Weyl fermions and anomalous Hall effect in PrAlSi Open
Three key aspects of magnetic topological materials, i.e ., band topology, magnetic order and anomalous transport are closed related with each other, laying the ground for exotic phenomena such as topological magnetoelectric and magneto-op…
View article: Biomod2 Modeling for Predicting Suitable Distribution of Bamboo Bat (Tylonycteris pachypus) Under Climate Change
Biomod2 Modeling for Predicting Suitable Distribution of Bamboo Bat (Tylonycteris pachypus) Under Climate Change Open
Climate change significantly impacts species distribution and survival, particularly for habitat specialists with limited dispersal abilities. This study investigates the current and future distribution of Tylonycteris pachypus, one of the…
View article: LEGO-Puzzles: How Good Are MLLMs at Multi-Step Spatial Reasoning?
LEGO-Puzzles: How Good Are MLLMs at Multi-Step Spatial Reasoning? Open
Multi-step spatial reasoning entails understanding and reasoning about spatial relationships across multiple sequential steps, which is crucial for tackling complex real-world applications, such as robotic manipulation, autonomous navigati…
View article: Characterization of Arabidopsis thaliana thylakoid lumen 7.6 protein functions in photosystem II assembly
Characterization of Arabidopsis thaliana thylakoid lumen 7.6 protein functions in photosystem II assembly Open
Cyclophilin 38 (CYP38) plays a crucial role in the assembly and stability of photosystem II (PSII), but its molecular mechanism remains unclear. In this study, we identified thylakoid lumen protein 7.6 (TLP7.6) as an in vivo interactor of …
View article: Bleeding Pathways: Vanishing Discriminability in LLM Hidden States Fuels Jailbreak Attacks
Bleeding Pathways: Vanishing Discriminability in LLM Hidden States Fuels Jailbreak Attacks Open
LLMs remain vulnerable to jailbreak attacks that exploit adversarial prompts to circumvent safety measures. Current safety fine-tuning approaches face two critical limitations. First, they often fail to strike a balance between security an…
View article: Extending Prot2Token: Aligning Protein Language Models for Unified and Diverse Protein Prediction Tasks
Extending Prot2Token: Aligning Protein Language Models for Unified and Diverse Protein Prediction Tasks Open
A bstract Comprehensive protein function and property prediction remains a major challenge due to the vast diversity of sequences, structural variations, and limited labeled data. Existing models are often specialized to be task-specific, …
View article: Mask-DPO: Generalizable Fine-grained Factuality Alignment of LLMs
Mask-DPO: Generalizable Fine-grained Factuality Alignment of LLMs Open
Large language models (LLMs) exhibit hallucinations (i.e., unfaithful or nonsensical information) when serving as AI assistants in various domains. Since hallucinations always come with truthful content in the LLM responses, previous factu…
View article: Phosphoribosyl transferase domain containing 1: A prognostic biomarker in testicular germ cell tumors
Phosphoribosyl transferase domain containing 1: A prognostic biomarker in testicular germ cell tumors Open
Due to the heterogeneity and complex classification of testicular germ cell tumors (TGCTs), prognostic evaluation and therapeutic targets remain unclear. Therefore, identifying a novel biomarker to comprehensively assess TGCT prognosis and…
View article: Formation mechanism and evaluation of geothermal resources in Yanqi Qikexing town, Xinjiang
Formation mechanism and evaluation of geothermal resources in Yanqi Qikexing town, Xinjiang Open
The study of geothermal genesis mechanism is the basis for the evaluation and effective development of geothermal field resources. On the basis of previous research results, the formation mechanism of geothermal field in Qikexing Township …
View article: CritiQ: Mining Data Quality Criteria from Human Preferences
CritiQ: Mining Data Quality Criteria from Human Preferences Open
Language model heavily depends on high-quality data for optimal performance. Existing approaches rely on manually designed heuristics, the perplexity of existing models, training classifiers, or careful prompt engineering, which require si…
View article: Electronic states in superconducting type-II Dirac semimetal: 1T-PdSeTe
Electronic states in superconducting type-II Dirac semimetal: 1T-PdSeTe Open
We have investigated the surface and bulk electronic structures of the superconducting type-II Dirac semimetal 1T-PdSeTe. The superconducting transition temperature Tc=3.2 K was almost twice as high as Tc=1.6 K in 1T-PdTe2. Scanning transm…