Xuejun Ren
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View article: Somatic <i>TYK2</i> activating mutations in tumor-infiltrating T cells promote anti-cancer immunity
Somatic <i>TYK2</i> activating mutations in tumor-infiltrating T cells promote anti-cancer immunity Open
Cancer cells evolve to increase fitness and evade the immune system, but it is not clear if tumor infiltrating lymphocytes (TILs) undergo selection for somatic mutations that augment anti-cancer immunity. Using single molecule whole exome …
View article: Efficient production of offshore structures using laser-based welding
Efficient production of offshore structures using laser-based welding Open
Large-scale wind energy farms become more critical in upcoming years. Mass production of a large number of wind energy components and structures is of paramount importance. Conventional arc welding is fully developed and reliable, however …
View article: Selective laser melting of magnesium alloys for biomedical applications: Microstructure to clinical translation
Selective laser melting of magnesium alloys for biomedical applications: Microstructure to clinical translation Open
View article: Numerical modelling of phase changes in laser materials processing using OpenFOAM
Numerical modelling of phase changes in laser materials processing using OpenFOAM Open
Numerical modelling is an important tool for understanding laser processing. It allows clarification of the involved physics, which is difficult or even impossible to measure and observe during experiments. Modelling of laser material proc…
View article: Dens3R: A Foundation Model for 3D Geometry Prediction
Dens3R: A Foundation Model for 3D Geometry Prediction Open
Recent advances in dense 3D reconstruction have led to significant progress, yet achieving accurate unified geometric prediction remains a major challenge. Most existing methods are limited to predicting a single geometry quantity from inp…
View article: Somatic loss-of-function mutations in CIDEB reduce hepatic steatosis by increasing lipolysis and fatty acid oxidation
Somatic loss-of-function mutations in CIDEB reduce hepatic steatosis by increasing lipolysis and fatty acid oxidation Open
View article: Chemical incompatibility between formation and injection water: implications for oil recovery in porous media
Chemical incompatibility between formation and injection water: implications for oil recovery in porous media Open
Low-salinity water flooding is widely recognized as an effective enhanced oil recovery (EOR) method, primarily by altering wettability and reducing interfacial tension. However, chemical incompatibility between injected water and formation…
View article: Mechanistic basis for protection against fatty liver disease by <i>CIDEB</i> loss-of-function mutations
Mechanistic basis for protection against fatty liver disease by <i>CIDEB</i> loss-of-function mutations Open
Background & Aims Somatic and germline CIDEB mutations are associated with protection from chronic liver diseases. The mechanistic basis and whether CIDEB suppression would be an effective therapy against fatty liver disease remain unclear…
View article: First-Principles Calculation and Analysis of the Magnetic and Mechanical Properties of Mo2C with Vacancy Defects and Substitutional Doping
First-Principles Calculation and Analysis of the Magnetic and Mechanical Properties of Mo2C with Vacancy Defects and Substitutional Doping Open
In this study, the first-principles method is adapted to establish key data for β-Mo2C with various point defects. A particular focus is comparatively studying the effects of point vacancies and different substitutional doping elements on …
View article: Current trends in additive manufacturing of selective laser melting for biomedical implant applications
Current trends in additive manufacturing of selective laser melting for biomedical implant applications Open
Additive manufacturing (AM) has obtained great attentions in the productions of customizable implants with complex shapes and good mechanical properties. AM fabricated implants of Ti alloy (Ti), stainless steel (SS), cobalt chromium (CoCr)…
View article: Research on Distributed Fault Diagnosis Model of Elevator Based on PCA-LSTM
Research on Distributed Fault Diagnosis Model of Elevator Based on PCA-LSTM Open
A Distributed Elevator Fault Diagnosis System (DEFDS) is developed to tackle frequent malfunctions stemming from the widespread distribution and aging of elevator systems. Due to the complexity of elevator fault data and the subtlety of fa…
View article: Formation and influencing mechanism of the intermetallic compound in the friction stir welding of immiscible AZ31 and SPHC steel using aluminium powder as an additive
Formation and influencing mechanism of the intermetallic compound in the friction stir welding of immiscible AZ31 and SPHC steel using aluminium powder as an additive Open
The primary issue with joining an immiscible magnesium/iron system is the lack of a bonding medium. This research used an aluminium (Al) additive as a bonding medium to facilitate the formation of an interface layer. Immiscible AZ31 magnes…
View article: Integrated approach to Wire Arc Additive Manufacturing (WAAM) optimization: Harnessing the synergy of process parameters and deposition strategies
Integrated approach to Wire Arc Additive Manufacturing (WAAM) optimization: Harnessing the synergy of process parameters and deposition strategies Open
The flexibility of Additive Manufacturing (AM) technologies in the metal 3D printing process has gained significant attention in research and industry, which allows for fabricating complicated and intricate Near-Net-Shape (NNS) geometry de…
View article: Insights into refinement mechanism of primary M7C3 carbide by La2O3 via experiments and first-principles calculations
Insights into refinement mechanism of primary M7C3 carbide by La2O3 via experiments and first-principles calculations Open
This study is dedicated to summarize refinement mechanism of the primary M7C3 carbide by rare earth oxide La2O3. The La2O3 was added into hypereutectic Fe–27Cr–4C alloy, and its microstructure was observed and analyzed by optical microscop…
View article: Current Trends in Additive Manufacturing of Selective Laser Melting for Biomedical Implant Applications
Current Trends in Additive Manufacturing of Selective Laser Melting for Biomedical Implant Applications Open
View article: Sol-Gel Surface Modification of Selective Laser Melting Ti6al4v for Biomedical Applications
Sol-Gel Surface Modification of Selective Laser Melting Ti6al4v for Biomedical Applications Open
View article: Numerical modelling of high-power laser spot melting of thin stainless steel
Numerical modelling of high-power laser spot melting of thin stainless steel Open
Numerical modelling is an important scientific tool in laser materials processing to study different melting, evaporation, and solidification phenomena. It can assist in understanding why certain defects are formed, and thus may provide so…
View article: A comparative study of laser-arc hybrid welding with arc welding for fabrication of offshore substructures
A comparative study of laser-arc hybrid welding with arc welding for fabrication of offshore substructures Open
Laser-arc hybrid welding (LAHW) is an efficient and promising joining method for offshore structures made from metallic alloys. Under a high-power laser output, a keyhole is formed that efficiently melts a metal and provides high penetrati…
View article: Hearing, Cognitive Decline, and the Value of Hearing Interventions
Hearing, Cognitive Decline, and the Value of Hearing Interventions Open
The term “dementia” includes a wide array of diseases. Millions of Americans are affected by these diseases, especially with aging. Its prevalence makes dementia a candidate for exploratory research in understanding its various etiologies …
View article: Bi-Phone: Modeling Inter Language Phonetic Influences in Text
Bi-Phone: Modeling Inter Language Phonetic Influences in Text Open
Abhirut Gupta, Ananya B. Sai, Richard Sproat, Yuri Vasilevski, James Ren, Ambarish Jash, Sukhdeep Sodhi, Aravindan Raghuveer. Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). …
View article: First Principles Calculation on Heterogeneous Nucleation Interface Properties of Y2o3//Nbn
First Principles Calculation on Heterogeneous Nucleation Interface Properties of Y2o3//Nbn Open
View article: Insight into Point Defects and Complex Defects in β-Mo2C and Carbide Evolution from First Principles
Insight into Point Defects and Complex Defects in β-Mo2C and Carbide Evolution from First Principles Open
In this paper, first principles method was adopted to investigate the point defects, Vanadium-related defects and defect combinations (vacancy (V), substitutional (S) and/or interstitial (I)) in molybdenum β-Mo2C and explore the use of fir…
View article: Surface enhancement of Ti–6Al–4V fabricated by selective laser melting on bone-like apatite formation
Surface enhancement of Ti–6Al–4V fabricated by selective laser melting on bone-like apatite formation Open
View article: Effect of post processing of digital image correlation on obtaining accurate true stress-strain data for AISI 304L
Effect of post processing of digital image correlation on obtaining accurate true stress-strain data for AISI 304L Open
View article: The Survival Rate of Extremely Low Birth Weight Infants Improved in Guangdong Province, China
The Survival Rate of Extremely Low Birth Weight Infants Improved in Guangdong Province, China Open
Background With the increase in extremely low birth weight (ELBW) infants, their outcomes received special attention. However, in China, studies of the outcomes of ELBW infants are rare. Methods The hospitalized records of ELBW infants dis…
View article: The survival rate of extremely low birth weight infants improved in Guangdong Province, China
The survival rate of extremely low birth weight infants improved in Guangdong Province, China Open
Background With the increase in extremely low birth weight (ELBW) infants, their outcomes received special attention. However, in China, studies of the outcomes of ELBW infants are rare. Methods The hospitalized records of ELBW infants dis…
View article: First-principles investigation of V-doping effects on Fe<sub>3</sub>Cr<sub>4</sub>C<sub>3</sub> carbide in hypereutectic Fe–Cr–C hardfacing coating
First-principles investigation of V-doping effects on Fe<sub>3</sub>Cr<sub>4</sub>C<sub>3</sub> carbide in hypereutectic Fe–Cr–C hardfacing coating Open
The mechanical property improvement of M 7 C 3 carbides in hypereutectic Fe–Cr–C hardfacing coating is required for its widespread application and longer service life. Vanadium is a frequently used alloying element, while the effects of V …
View article: Effective Mechanical Responses of a Class of 2D Chiral Materials
Effective Mechanical Responses of a Class of 2D Chiral Materials Open
Doubly chiral material, a class of hierarchical materials, expands laterally under horizontal straining in tension when its left and bottom edge are rollers, indicating that its effective Poisson's ratio is negative; see article number 200…
View article: Intrinsic defects, Mo‐related defects, and complexes in transition‐metal carbide VC: A first‐principles study
Intrinsic defects, Mo‐related defects, and complexes in transition‐metal carbide VC: A first‐principles study Open
Intrinsic defects and Mo‐related defects in vanadium carbide VC, as well as the defect complexes between vacancies and Mo defects were investigated by means of first‐principles calculations within the framework of density functional theory…
View article: Numerical and Experimental Studies on the Deformation of Missing‐Rib and Mixed Structures under Compression
Numerical and Experimental Studies on the Deformation of Missing‐Rib and Mixed Structures under Compression Open
Herein, the deformation and properties of cellular structures of missing‐rib (MR) model and mixed structures (MSs) are studied experimentally and numerically. Samples with different beam angles and lattice patterns 3D printed with thermopl…