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Articles by Ge Wu
HalluciGuard-eye: knowledge graph-enhanced retrieval-augmented generation for hallucination detection and mitigation in ophthalmic multimodal large language models
Abstract Background: Diabetic retinopathy (DR) is the leading cause of preventable blindness in working-age adults, yet scalable early detection is limited by the unreliability of AI-assisted screening. Multimodal large language models can interpret fundus photographs and support DR grading, but they frequently hallucinate - fabricating lesions or misclassifying referable DR - which directly threatens timely treatment and prevention of vision loss.
High-risk antimicrobial resistance genomic traits in multidrug-resistant Salmonella across China’s food chain: projections to 2050
Abstract Antimicrobial resistance (AMR) is rising globally, yet factors shaping its genomic evolution remain poorly understood. We investigated how socioeconomic, climate, and health factors are associated with AMR spread in multi-drug resistant (MDR) Salmonella enterica across China’s food chain, mapped hotspots and forecasted genomic trait prevalence to 2050.
Green-biased technical change in energy and environmental factors and its influencing factors of transportation industry in China: An analysis based on BAM-DEA model
Abstract Promoting green-biased technical change is pivotal for the low-carbon transition and sustainable development of China’s transportation industry. This paper employed a BAM-DEA model and Luenberger productivity indicator to measure and evaluate the green-biased technical change in China’s transportation industry 2003–2020. Furthermore, the study identified the factor-biased of green technical change.
Crystal‐Glass Nano‐Dual‐Phase Alloys Achieve Ultrahigh Strength and Large Homogeneous Plastic Deformation
Higher strength and larger ductility are always the pursuit of goal in the research of structural materials. Grain refinement and amorphization can enhance the strength of alloys, yet have their own limitations. The ductility of nanocrystalline alloys is usually low (<5%), due to mechanical instability of the nanograin boundary. Shear band (SB) forms after yielding, inducing almost zero plasticity of metallic glasses (MGs).
Oxygen nanoclustering evades inverse Hall-Petch softening - Nature Communications
Abstract Grain refinement can drastically increase the strength of metals. However, this approach tends to become less effective or even inverses once grain sizes are reduced to very small scales, generally below 10 ~ 20 nanometers. This softening effect emerges from grain boundary instability and the limited ability of dislocations to form and move within such nanosized grains. However, grain boundary stability can be tuned by solute decoration or grain boundary relaxation.
Dual C–H Aminotrideuteromethylthiolation of N-Alkyl Indoles with Alkylamines and CD3SSO3Na
Cite Jump to ExpandCollapse ArticleSeptember 8, 2025 Dual C–H Aminotrideuteromethylthiolation of N-Alkyl Indoles with Alkylamines and CD3SSO3Na Click to copy article linkArticle link copied! Yiqi Wang Yiqi Wang The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325035, China School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China Xinyu Zhou Xinyu Zhou School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China Kemeng...
Self-similar evolution has garnered significant attention in the field of high-power ultrafast fiber lasers due to its unique characteristics, such as wave-breaking suppression and quasi-linear chirp properties. Here, we demonstrate the spatiotemporal similariton generation in an all-fiber laser system through dual-function spectral-spatial filtering enabled by a commercial single-mode fiber filter.
Autofocus method based on frequency domain cross-correlation in a structured illumination microscopy
Precise focusing is a challenge for live-cell super-resolution structured illumination microscopy (SR-SIM), especially in the case of low signal-to-noise ratio of raw images. Here, we propose an integrated autofocus algorithm (IT-SICC) that combines frequency domain cross-correlation with an Improved Tenengrad algorithm to achieve high-precision autofocus.
Isotropic spectrum optimization for enhancing image fidelity in super-resolution structured illumination microscopy
Super-resolution structured illumination microscopy (SR-SIM) performs spectral expansion of high-frequency information encoded in stripe patterns. However, using a limited number of pattern orientations (typically three) results in a petal-like frequency spectrum, leading to structural and intensity fidelity degradation in reconstructed images. In this Letter, we propose an integrated spatial-frequency domain SIM reconstruction method that enables isotropic spectrum expansion, called ISO-SIM.
Near-theoretical strength and deformation stabilization achieved via grain boundary segregation and nano-clustering of solutes - Nature Communications
Abstract Grain boundary hardening and precipitation hardening are important mechanisms for enhancing the strength of metals. Here, we show that these two effects can be amplified simultaneously in nanocrystalline compositionally complex alloys (CCAs), leading to near-theoretical strength and large deformability. We develop a model nanograined (TiZrNbHf)98Ni2 alloy via thermodynamic design.
Air Pollution and Media Slant: Evidence from Chinese Corporate News.
Air Pollution and Media Slant: Evidence from Chinese Corporate News. DOI 10.1080/1540496X.2021.2013196 Abstract This paper examines the impact of air pollution on the media slant of publicly listed firms in China. Using a large panel of air quality and media data at the city level, we find that lower air quality generally leads to a more negative media slant.
Measuring Misleading Information in IPO Prospectuses.
Measuring Misleading Information in IPO Prospectuses. DOI 10.1007/s11156-021-00964-7 Abstract Newly public firms may provide misleading information about their business plans in their initial public offering (IPO) prospectuses. Using textual analysis, we develop a simple measure of such misleading information based on the difference between the emphasis placed on business lines in the main textual description and the corresponding information from the accounting tables.
The Role of Media in Mergers and Acquisitions.
The Role of Media in Mergers and Acquisitions. DOI 10.1016/j.intfin.2021.101299 Abstract Using a novel dataset of news events for 170,000 entities across over 100 countries, we examine how media sentiment could affect firm acquisition decisions. Studying 77,552 completed merger and acquisition (M&A) deals around the world from 2000 to 2015, we find that firms with high media sentiment are more likely to become an acquirer and to pay a higher deal premium.
Recent Advances in the Synthesis of Trideuteromethyl Sulfide
The methylthio group plays a significant role in antitumor bioactive molecules, candidate drugs and natural products. Deuteration modification of drugs, which could prolong the half-life, reduce toxicity, and enhance targeting, has become an important strategy in the development and discovery of innovative drugs.
Conjugated Linoleic Acid Production in Pine Nut Oil: A Lactiplantibacillus plantarum Lp-01 Fermentation Approach
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Aminoselenation and Dehydroaromatization of Cyclohexanones with Anilines and Diselenides
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Elemental partitioning-mediated crystalline-to-amorphous phase transformation under quasi-static deformation - Nature Communications
Abstract The transformation induced plasticity phenomenon occurs when one phase transforms to another one during plastic deformation, which is usually diffusionless. Here we present elemental partitioning-mediated crystalline-to-amorphous phase transformation during quasi-static plastic deformation, in an alloy in form of a Cr-Ni-Co (crystalline)/Zr-Ti-Nb-Hf-Ni-Co (amorphous) nanolaminated composite, where the constitute elements of the two phases have large negative mixing enthalpy.
Substantially enhanced homogeneous plastic flow in hierarchically nanodomained amorphous alloys - Nature Communications
Abstract To alleviate the mechanical instability of major shear bands in metallic glasses at room temperature, topologically heterogeneous structures were introduced to encourage the multiplication of mild shear bands. Different from the former attention on topological structures, here we present a compositional design approach to build nanoscale chemical heterogeneity to enhance homogeneous plastic flow upon both compression and tension.
Alkyltin Fluorides as Alkylating Reagent in Aminoalkylation of Maleimides
Alkyltin Fluorides as Alkylating Reagent in Aminoalkylation of Maleimides Jingjing Wang, Lin Zhao, Yafei Zhang, Peisen Zheng, Peng Zou and Ge Wu Abstract Alkyltin fluoride is a frequently electrophilic stannylation reagent by the cleavage of the Sn-F bond in traditional organic synthetic chemistry. Herein, we report the unprecedented copper-catalyzed aminoalkylation of maleimides using alkyltin fluoride as alkylating reagent by cleavage of the C-Sn bond via a radical pathway.
Palladium-Catalyzed N-Alkenylation of N-Aryl Phosphoramidates with Alkenes
Open AccessArticle by 1, 2 and 3,* 1 Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, China 2 School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325015, China 3 Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China * Author to whom correspondence should be addressed.
Engineering hierarchical manganese molybdenum sulfide nanosheets integrated cathode for high-energy density hybrid supercapacitors
Engineering hierarchical manganese molybdenum sulfide nanosheets integrated cathode for high-energy density hybrid supercapacitors Chao Li, Qiong Liu, Lu Liu, Ge Wu, Yulong Zhang, Sihan Liu, Ruhua Zha, Yu Zhang and Qing Li Abstract Assembling hybrid supercapacitors (HSCs) has been demonstrated as a feasible tactic to elevate the overall energy density of SCs. Meanwhile, the design and construction of integrated electrodes is also a rational consideration for boosting the charge storage...
Ondansetron: recommended antiemetics for patients with acute pancreatitis? a population-based study
1Department of General Practice, The First Affiliated Hospital of Xi’an Medical University, Xi’an, China 2Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China 3Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China Objective: Ondansetron administration is a common antemetic of acute pancreatitis therapy in the intensive care unit (ICU), but its actual association with patients’ outcomes has not been confirmed.
The Performance of Polycrystalline Diamond (PCD) Tools Machined by Abrasive Grinding and Electrical Discharge Grinding (EDG) in High-Speed Turning
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited.
miR-193a as a potential mediator of WT-1/synaptopodin in the renoprotective effect of Losartan on diabetic kidney
Authors: Dan Gao fccgaod@zzu.edu.cn, Pei Yu, Sanhui Jing, Chengcheng Yan, Dandan Ding, Yingjin Qiao, and Ge Wu Canadian Journal of Physiology and Pharmacology e-First Abstract Résumé References Abstract Diabetic nephropathy (DN) is the most common complication of diabetic patients, and has become a global healthcare problem.
Origami and 4D printing of elastomer-derived ceramic structures
Four-dimensional (4D) printing involves conventional 3D printing followed by a shape-morphing step. It enables more complex shapes to be created than is possible with conventional 3D printing. However, 3D-printed ceramic precursors are usually difficult to be deformed, hindering the development of 4D printing for ceramics.
Metal-Free Synthesis of Alkynyl Alkyl Selenides via Three-Component Coupling of Terminal Alkynes, Se, and Epoxides
G. Wu, L. min, H. Li, W. Gao, J. Ding, X. Huang, M. Liu and H. Wu, Green Chem., 2018, Accepted Manuscript , DOI: 10.1039/C8GC00341F If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using RightsLink. Go to our Instructions for using RightsLink page for details.
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