Jianjun Tan
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View article: Research on the theory and performance of small reciprocating air compressor valve
Research on the theory and performance of small reciprocating air compressor valve Open
The finite element model of the heat flow-solid coupling exhaust valve group was established, and the transient coupled analysis of the exhaust valve group model was conducted. The results show that the simulated displacement of the exhaus…
View article: Load simulation and experimentation of two-stage reciprocating air compressor drive system
Load simulation and experimentation of two-stage reciprocating air compressor drive system Open
In this paper, an electromechanical coupling method is proposed to simulate the torque load of a reciprocating compressor drive system, and the feasibility of the method is verified by carrying a reverse torque test platform. The load torq…
View article: Dual Mediation Mechanisms of Ownership Climate on Safety Behavior in Construction Workers: Evidence from China
Dual Mediation Mechanisms of Ownership Climate on Safety Behavior in Construction Workers: Evidence from China Open
As a high-risk industry characterized by persistently high accident and casualty rates, the construction sector has been extensively studied in terms of individual behavioral safety, organizational safety culture, and safety climate. Howev…
View article: Mechanically Robust and Recyclable Polyurea Networks Enabled by Dynamic Caprolactam–Urea Bonds
Mechanically Robust and Recyclable Polyurea Networks Enabled by Dynamic Caprolactam–Urea Bonds Open
The integration of dynamic covalent bonds into polymer design offers transformative potential for sustainable materials. Herein, we report a catalyst‐free dynamic caprolactam–urea (CAU) bond that enables the construction of poly(caprolacta…
View article: Hierarchical Behavior Planning Framework for Networked MSV Systems in Inland Waterway Traffic Separation Schemes
Hierarchical Behavior Planning Framework for Networked MSV Systems in Inland Waterway Traffic Separation Schemes Open
Ensuring safety and preventing accidents in waterway channels are critical challenges for networked marine surface vessel systems (NMSVs). This study introduces a regulation-aware decision-making system designed to minimize traffic conflic…
View article: Germplasm Selection and Comprehensive Evaluation of Maize Inbred Lines at Germination and Seedling Stage for Saline–Alkali Tolerance
Germplasm Selection and Comprehensive Evaluation of Maize Inbred Lines at Germination and Seedling Stage for Saline–Alkali Tolerance Open
Soil salinization, recognized globally as a significant environmental issue, can directly impact the sustainable development of agriculture worldwide. As a key crop driving the global agricultural economy, maize is particularly vulnerable …
View article: Dynamic Behavior of a New Tilting Pad Journal-Thrust Coupled Bearing for Wind Turbine Main Shaft
Dynamic Behavior of a New Tilting Pad Journal-Thrust Coupled Bearing for Wind Turbine Main Shaft Open
View article: Dynamic Behavior of a New Journal-Thrust Coupled Tilting-Pad Bearing: Nonlinear Elastic Deformation and Dynamic Misalignment Coupling Effects
Dynamic Behavior of a New Journal-Thrust Coupled Tilting-Pad Bearing: Nonlinear Elastic Deformation and Dynamic Misalignment Coupling Effects Open
View article: Research on the Genetic Improvement Effects of Lodging Resistance-Related Traits in Maize Core Germplasm
Research on the Genetic Improvement Effects of Lodging Resistance-Related Traits in Maize Core Germplasm Open
Lodging is a key factor affecting maize yield and harvestability. This study utilized Reid population baselines and their improved lines as female parents and No-Reid population baselines and their improved lines as male parents to form 48…
View article: Assessing Genetic Diversity in Endangered Plant Orchidantha chinensis: Chloroplast Genome Assembly and Simple Sequence Repeat Marker-Based Evaluation
Assessing Genetic Diversity in Endangered Plant Orchidantha chinensis: Chloroplast Genome Assembly and Simple Sequence Repeat Marker-Based Evaluation Open
Orchidantha chinensis T. L. Wu, an endemic species in China, is listed as a key protected wild plant in Guangdong Province. However, the lack of reports on the chloroplast genome and simple sequence repeat (SSR) markers has hindered the as…
View article: Establishment and Validation of a Machine Learning Model Predicting Post-Radical Prostatectomy Gleason grading group upgrading Author’s information
Establishment and Validation of a Machine Learning Model Predicting Post-Radical Prostatectomy Gleason grading group upgrading Author’s information Open
Background Based on the 2014 International Society of Urological Pathology (ISUP) grading system, the study assesses the disparities in gleason grading group between preoperative needle biopsy pathology and post-radical prostatectomy (post…
View article: Globba Hongman, a Cut-flower Cultivar with Red Bract Color and Long Vase Life
Globba Hongman, a Cut-flower Cultivar with Red Bract Color and Long Vase Life Open
View article: Spatial-temporal response of the regional ecological quality to urban settlement development
Spatial-temporal response of the regional ecological quality to urban settlement development Open
Based on the objective evaluation of the regional ecological quality (Urban Cluster in Mid-inner Zhejiang) by Remote Sensing based Ecological Index (RSEI), it was proposed to study the spatial-temporal response of the regional ecological q…
View article: Discordant Sign Identified by Angiogram in Intracranial Dissection
Discordant Sign Identified by Angiogram in Intracranial Dissection Open
Nothing to report. Data generated or analyzed during the study are available from the corresponding author by request. Video S1. The pre-procedure angiogram on the anterior–posterior projection indicated a thread-like filling defect involv…
View article: Genetic Algorithm with Quality of Population Evolution for Mobile Robot Path Planning Problem
Genetic Algorithm with Quality of Population Evolution for Mobile Robot Path Planning Problem Open
To address the slow convergence speed of genetic algorithms (GAs) in solving the mobile robot path planning problem, this study proposes a genetic algorithm with quality of population evolution (QPEGA). In QPEGA, the population is divided …
View article: Study on microstructural and mechanical properties of cementitious materials composed of fly ash and dacite powder
Study on microstructural and mechanical properties of cementitious materials composed of fly ash and dacite powder Open
The hydration reaction of mass concrete seriously endangers the structural safety. At present, the concrete production relies excessively on fly ash due to hydration reaction. In view of the problem that the demand of fly ash exceeds the s…
View article: Pigment Diversity in Leaves of Caladium × hortulanum Birdsey and Transcriptomic and Metabolic Comparisons between Red and White Leaves
Pigment Diversity in Leaves of Caladium × hortulanum Birdsey and Transcriptomic and Metabolic Comparisons between Red and White Leaves Open
Leaf color is a key ornamental characteristic of cultivated caladium (Caladium × hortulanum Birdsey), a plant with diverse leaf colors. However, the genetic improvement of leaf color in cultivated caladium is hindered by the limited unders…
View article: Transient Analysis of Non-Uniform Tilting-Pad Journal Bearing for Wind Turbine Main Shafts Under Dynamical Loading
Transient Analysis of Non-Uniform Tilting-Pad Journal Bearing for Wind Turbine Main Shafts Under Dynamical Loading Open
View article: Transient Analysis of Non-Uniform Tilting-Pad Journal Bearing for Wind Turbine Main Shaft Under Dynamical Loading
Transient Analysis of Non-Uniform Tilting-Pad Journal Bearing for Wind Turbine Main Shaft Under Dynamical Loading Open
View article: Tribo-Dynamic Behaviors of Wind Turbine Novel Double-Sliding-Bearing Main-Shaft System
Tribo-Dynamic Behaviors of Wind Turbine Novel Double-Sliding-Bearing Main-Shaft System Open
View article: Establishment and validation of an AI-aid method in the diagnosis of myocardial perfusion imaging
Establishment and validation of an AI-aid method in the diagnosis of myocardial perfusion imaging Open
Background This study aimed to develop and validate an AI (artificial intelligence)-aid method in myocardial perfusion imaging (MPI) to differentiate ischemia in coronary artery disease. Methods We retrospectively selected 599 patients who…
View article: Cross-Compatibility in Interspecific Hybridization of Different Curcuma Accessions
Cross-Compatibility in Interspecific Hybridization of Different Curcuma Accessions Open
Curcuma is extensively cultivated as a medicinal and ornamental plant in tropical and subtropical regions. Due to the bright bract color, distinctive inflorescence and long blooming period, it has become a new favorite in terms of the urba…
View article: MPPT Study of Outdoor Sensing Terminal PV System Based on Improved PSO Algorithm
MPPT Study of Outdoor Sensing Terminal PV System Based on Improved PSO Algorithm Open
With the popularity of wireless sensor use, the problem of supplying energy to its outdoor nodes is becoming more and more prominent. An outdoor wireless sensing terminal photovoltaic system is proposed to address the problem of outdoor wi…
View article: Establishment of DNA Molecular Fingerprint of Caladium Core Collections
Establishment of DNA Molecular Fingerprint of Caladium Core Collections Open
Caladiums are promising colorful foliage plants due to their unique leaf shapes and dazzling colors. Until now, over 2000 varieties of Caladium have been cultivated worldwide. The long-term natural variation and artificial selection have e…
View article: Influences of Base Motions on Additional Excitations of Floating Wind Turbine Gearbox Transmission System
Influences of Base Motions on Additional Excitations of Floating Wind Turbine Gearbox Transmission System Open
董晔弘 2 (1.重庆大学机械传动国家重点实验室 重庆 400044； 2. 中国船舶重工集团海装风电股份有限公司 重庆 401122； 3. 重庆大学电气工程学院 重庆 400044)
View article: Identification of coagulation-associated subtypes of lung adenocarcinoma and establishment of prognostic models
Identification of coagulation-associated subtypes of lung adenocarcinoma and establishment of prognostic models Open
Lung adenocarcinoma (LUAD), the most common subtype of lung cancer, is a global health challenge with high recurrence and mortality rates. The coagulation cascade plays an essential role in tumor disease progression and leads to death in …
View article: Recent advances in machine learning methods for predicting LncRNA and disease associations
Recent advances in machine learning methods for predicting LncRNA and disease associations Open
Long non-coding RNAs (lncRNAs) are involved in almost the entire cell life cycle through different mechanisms and play an important role in many key biological processes. Mutations and dysregulation of lncRNAs have been implicated in many …
View article: Complete Chloroplast Genome Sequences of Four Species in the Caladium Genus: Comparative and Phylogenetic Analyses
Complete Chloroplast Genome Sequences of Four Species in the Caladium Genus: Comparative and Phylogenetic Analyses Open
Caladiums are promising colorful foliage plants due to their dazzling colors of the leaves, veins, stripes, and patches, which are often cultivated in pots or gardens as decorations. Four wild species, including C. bicolor, C. humboldtii, …
View article: The genomic and bulked segregant analysis of Curcuma alismatifolia revealed its diverse bract pigmentation
The genomic and bulked segregant analysis of Curcuma alismatifolia revealed its diverse bract pigmentation Open
Compared with most flowers where the showy part comprises specialized leaves (petals) directly subtending the reproductive structures, most Zingiberaceae species produce showy “flowers” through modifications of leaves (bracts) subtending t…
View article: [Effect of a novel radio-frequency atmospheric-pressure glow discharge plasma jet treatment on crosslinking of dentin collagen].
[Effect of a novel radio-frequency atmospheric-pressure glow discharge plasma jet treatment on crosslinking of dentin collagen]. Open
The novel RF-APGD plasma jet treatment can promote the crosslinking degree of demineralized dentin collagen and improve their ultimate tensile strength.