Wei Chen
YOU?
Author Swipe
View article: Core competencies in pharmaceutical education: a Chinese student perspective
Core competencies in pharmaceutical education: a Chinese student perspective Open
This study evaluates pharmaceutical core competency education from the student perspective, revealing their perceptions of developmental requirements. The research proposes an optimization pathway: the curriculum reform of pharmaceutical h…
View article: Experimental study on effective stress coefficient of sandstone based on Mohr–Coulomb criterion under hydraulic-mechanical coupling
Experimental study on effective stress coefficient of sandstone based on Mohr–Coulomb criterion under hydraulic-mechanical coupling Open
Excavating water-saturated rock strata inevitably induces slippage and alters effective stress, significantly affecting the rock's strength and deformation capacity. Understanding the hydro-mechanical coupling characteristics of these stra…
View article: Research on the Shear Performance of Concrete Beams Strengthened with Lateral External Prestressing
Research on the Shear Performance of Concrete Beams Strengthened with Lateral External Prestressing Open
Urban renewal and improving the structural resilience of infrastructure are the hotspots of attention in all walks of life. The structural resilience of existing infrastructure and engineering structures is deteriorating with the increase …
View article: Experimental Investigation on the Influence of Water on Rockburst in Rock-like Material with Voids and Multiple Fractures
Experimental Investigation on the Influence of Water on Rockburst in Rock-like Material with Voids and Multiple Fractures Open
To investigate the influence of water content on the rockburst phenomena in tunnels with horizontal joints, experiments were conducted on simulated rock specimens exhibiting five distinct levels of water absorption. Real-time monitoring of…
View article: Analysis of the Effect of Loading Rate on Mechanical Properties of Fissured Rock Materials and Acoustic Emission Characteristic Parameters
Analysis of the Effect of Loading Rate on Mechanical Properties of Fissured Rock Materials and Acoustic Emission Characteristic Parameters Open
In nature, rock masses often exhibit fissures, and varying external forces lead to different rates of loading on fissured rock masses. By studying the influence of the loading rate on the mechanical properties of fractured rock mass and AE…
View article: Study on Composite Fracture Characteristics and Hydraulic Fracturing Behavior of Hard Rock
Study on Composite Fracture Characteristics and Hydraulic Fracturing Behavior of Hard Rock Open
To investigate the influence of non-singular terms (T stress) in the stress field on the composite fractures of hard rock Type I–II, such as rock splitting failure and hydraulic fracture propagation, this study focused on hard rocks in met…
View article: Bacopaside I alleviates depressive-like behaviors by modulating the gut microbiome and host metabolism in CUMS-induced mice
Bacopaside I alleviates depressive-like behaviors by modulating the gut microbiome and host metabolism in CUMS-induced mice Open
Bacopaside I (BSI) is a natural compound that is difficult to absorb orally but has been shown to have antidepressant effects. The microbiota-gut-brain axis is involved in the development of depression through the peripheral nervous system…
View article: Application of Anchor-Grouted Static Pressure Pile and Soil Excavation Correction in House Correction
Application of Anchor-Grouted Static Pressure Pile and Soil Excavation Correction in House Correction Open
The combination of anchor-pile static-pressure pile and soil excavation correction has been widely used in modern building settlement correction projects due to its significant effect and good economy. Its working principle is to use the a…
View article: Lateral deformation and acoustic emission characteristics of dam bedrock under various river flow scouring rates
Lateral deformation and acoustic emission characteristics of dam bedrock under various river flow scouring rates Open
To investigate the lateral deformation characteristics of dam bedrock scoured by river flow environments, standard specimens were prepared using cored sandstone from the barrage bedrock at the Sanhekou Water Conservancy Dam. The mechanical…
View article: Simultaneous determination of 6 carbamate pesticides and relevant metabolites in oilseeds and oil with the modified fast QuECHERS method by ultra-performance liquid chromatography-tandem mass spectrometry
Simultaneous determination of 6 carbamate pesticides and relevant metabolites in oilseeds and oil with the modified fast QuECHERS method by ultra-performance liquid chromatography-tandem mass spectrometry Open
A sensitive and reliable method was developed and validated for the simultaneous determination of 6 carbamate pesticides and relevant metabolites based on the modified fast QuEChERS (quick, easy, cheap, effective, rugged and safe) method c…
View article: Study on Crack Propagation of Rock Bridge in Rock-like Material with Fractures under Compression Loading with Sudden Change Rate
Study on Crack Propagation of Rock Bridge in Rock-like Material with Fractures under Compression Loading with Sudden Change Rate Open
In order to study the influence of sudden change of loading rate on crack propagation and failure mode of rock bridge of fractured rock mass, the specimens used in this paper were rock-like materials containing two prefabricated fractures.…
View article: Current research on artificial blood
Current research on artificial blood Open
This article gives a summary of the state of the art regarding artificial blood research, emphasizing its biological foundation, primary uses, current state of the art, and obstacles encountered. It also examines the potential of artificia…
View article: Research on Uniaxial Compression Mechanics of Diorite under Flowing Acidic Solution Scouring
Research on Uniaxial Compression Mechanics of Diorite under Flowing Acidic Solution Scouring Open
The bedrock used for underground construction has obvious traces of hydrodynamic scouring damage, and the mechanical properties of bedrock especially are severely damaged under a groundwater environment. On this basis, considering the exca…
View article: Uniaxial Compression Damage Mechanical Properties and Mechanisms of Dolomite Under Deep High-Humidity Condition
Uniaxial Compression Damage Mechanical Properties and Mechanisms of Dolomite Under Deep High-Humidity Condition Open
The paper studies the uniaxial compression mechanical properties of pillars under the deep and high-humidity environment. We make the pillars cored from the −750 m mine room of Wengfu Phosphate Mine into the standard dolomite samples and t…
View article: Coupling vibration analysis of turbine shared support rotor-bearing system with squeeze film dampers
Coupling vibration analysis of turbine shared support rotor-bearing system with squeeze film dampers Open
The turbine shared support structure is used widely in aeroengines, but theoretical and experimental research on a rotor-bearing system containing a shared turbine support structure is lacking. This paper reports research into the coupling…
View article: Stability analysis of temporary cofferdam of a ship lock construction project in coastal area
Stability analysis of temporary cofferdam of a ship lock construction project in coastal area Open
The determination of the structural type and location of the cofferdam is the key to the design, and the stability of the cofferdam is the premise to ensure the subsequent construction. Based on the actual project, the stability of the exi…
View article: Aging Features and Strength Model of Diorite’s Damage Considering Acidization
Aging Features and Strength Model of Diorite’s Damage Considering Acidization Open
Acidic fluids will cause rock erosion and further endanger the safety of rock engineering. To explore the aging characteristics of the mechanical damage under acid condition, diorite specimens were saturated in neutral water and acid solut…
View article: Features and Constitutive Model of Gypsum’s Uniaxial Creep Damage considering Acidization
Features and Constitutive Model of Gypsum’s Uniaxial Creep Damage considering Acidization Open
Acidic fluids cause rock erosion and further endanger the safety of rock engineering, especially the corrosion of pillars by acidic or weakly acidic groundwater. In this paper, the rock samples in the gypsum mining area were taken as the r…
View article: Experimental Study of the Crack Predominance of Rock-Like Material Containing Parallel Double Fissures under Uniaxial Compression
Experimental Study of the Crack Predominance of Rock-Like Material Containing Parallel Double Fissures under Uniaxial Compression Open
Fractured rock mass is a relatively complex medium in nature. It plays a key role in various projects, such as geotechnical engineering, mining engineering and tunnel engineering. Especially, the interaction between fissures has a practica…
View article: Numerical simulation of creep settlement for high railway foundations based on the UH model considering time effect
Numerical simulation of creep settlement for high railway foundations based on the UH model considering time effect Open
The high-speed railway has strict restrictions on the settlement of the roadbed, and the settlement value must not exceed 15mm. In the process of calculating the settlement of high-speed railway subgrade, the impact of soil creep should be…
View article: Mechanical Properties and Failure Modes of Thick‐Walled Cylinder Granites with Different Apertures under Triaxial Compression
Mechanical Properties and Failure Modes of Thick‐Walled Cylinder Granites with Different Apertures under Triaxial Compression Open
Roadway excavation changes the original equilibrium stress state of the rock mass, resulting in the loading and unloading of the surrounding rock near the free surface. After the excavation, the tangential stress increases and the radial s…
View article: Comparative Analysis and Research of Different Ways to Deal with the Soft Soil Foundation
Comparative Analysis and Research of Different Ways to Deal with the Soft Soil Foundation Open
Taking an engineering example as background, the deformation and settlement of CFG pile and artificial bored pile composite foundation under the same geological condition are analyzed by using finite difference method. The simulation resul…
View article: Research and Application of Teaching Model on Mechatronics Technology Major with the Orientation for Student’s Employment
Research and Application of Teaching Model on Mechatronics Technology Major with the Orientation for Student’s Employment Open
Based on analyzing the disadvantages of traditional "three-stage" teaching model , as well as analyzing training goal of mechatronics technology major of Jiangsu Open University, combined with successful experience of similar colleges, put…
View article: An Improved Quasi-Dynamic Analytical Method to Predict Skidding in Roller Bearings under Conditions of Extremely Light Loads and Whirling
An Improved Quasi-Dynamic Analytical Method to Predict Skidding in Roller Bearings under Conditions of Extremely Light Loads and Whirling Open
Slip often occurs in high-speed and light-load roller bearings (HSLLRBs) when the frictional drive force is inadequate to overcome the drag forces between the rolling elements and the raceway.Formerly, skidding analysis of HSLLRBs consider…
View article: Damage characteristics of brittle rocks inside the pre-failure range: numerical simulation and lab testing
Damage characteristics of brittle rocks inside the pre-failure range: numerical simulation and lab testing Open
The time-independent and -dependent damage characteristics of brittle rocks inside the pre-failure range have been investigated using numerical simulations and lab testing. Grain-based discrete element models have been developed to simulat…