Yuan Liu
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View article: Steering Accuracy Analysis of Cam Mechanism in Complex Trajectory Based on Return Error of Gear Transmission
Steering Accuracy Analysis of Cam Mechanism in Complex Trajectory Based on Return Error of Gear Transmission Open
The trajectory accuracy of equipment with complex motion paths presents a critical engineering challenge. Targeting the precision issues in the operating trajectory of a carbon-free car, this paper proposes an optimization method for compl…
View article: The Performance Study of a Novel Vertical Variable Stiffness Disc Spring Seismic Isolation Bearing
The Performance Study of a Novel Vertical Variable Stiffness Disc Spring Seismic Isolation Bearing Open
To effectively adapt to seismic actions in complex earthquake environments and enhance the seismic isolation performance of building structures, this paper divides the disk spring group of traditional disk spring isolation bearings into an…
View article: Flavonoids of Lycium Barbarum L. Leaves Alleviate Dss-Induced Ulcerative Colitis by Microbiota-Gut-Liver Axis
Flavonoids of Lycium Barbarum L. Leaves Alleviate Dss-Induced Ulcerative Colitis by Microbiota-Gut-Liver Axis Open
View article: Numerical Simulation of Mechanical Properties of Deep Gray Sandstone with Holes and Radial Cracks
Numerical Simulation of Mechanical Properties of Deep Gray Sandstone with Holes and Radial Cracks Open
In order to study the effects of prefabricated pore-fracture on the mechanical properties, crack extension and energy evolution of rocks under uniaxial compression, the effects of rock samples containing pore-fracture deep grey sandstone o…
View article: Systemic lupus erythematosus dysregulates the expression of long noncoding RNAs in placentas
Systemic lupus erythematosus dysregulates the expression of long noncoding RNAs in placentas Open
View article: Sexual Dimorphisms of Protein-Coding Gene Profiles in Placentas From Women With Systemic Lupus Erythematosus
Sexual Dimorphisms of Protein-Coding Gene Profiles in Placentas From Women With Systemic Lupus Erythematosus Open
Background Systemic lupus erythematosus (SLE) may cause pathogenic changes in the placentas during human pregnancy, such as decreased placental weight, intraplacental hematoma, ischemic hypoxic change, placental infarction, and decidual va…
View article: Force-Position Composite Control Method for Trajectory Accuracy Compensation of Industrial Robots
Force-Position Composite Control Method for Trajectory Accuracy Compensation of Industrial Robots Open
View article: Differences in Clinicopathological Characteristics of Papillary Thyroid Carcinoma between Symptomatic and Asymptomatic Patients with Primary Hyperparathyroidism
Differences in Clinicopathological Characteristics of Papillary Thyroid Carcinoma between Symptomatic and Asymptomatic Patients with Primary Hyperparathyroidism Open
Background. Popularization of cervical ultrasound led to higher detection of papillary thyroid carcinoma (PTC) and primary hyperparathyroidism (PHPT), as well as increasing percentage of asymptomatic PHPT in China. Although the coexistence…
View article: Clinicopathological Features and Prognosis of Gastric Neuroendocrine Neoplasms
Clinicopathological Features and Prognosis of Gastric Neuroendocrine Neoplasms Open
Purpose: We performed a retrospective study to investigate the relationship between clinicopathological features and prognosis of G-NEN. Methods: Clinicopathological features and follow-up data of 67 patients with G-NEN treated at Shandong…
View article: Two tradeoffs between economy and reliability in loss of load probability constrained unit commitment
Two tradeoffs between economy and reliability in loss of load probability constrained unit commitment Open
Spinning reserve (SR) should be scheduled considering the balance between economy and reliability. To address the computational intractability cursed by the computation of loss of load probability (LOLP), many probabilistic methods use sim…
View article: TLR4-NF-<i>κ</i>B Signal Involved in Depressive-Like Behaviors and Cytokine Expression of Frontal Cortex and Hippocampus in Stressed C57BL/6 and ob/ob Mice
TLR4-NF-<i>κ</i>B Signal Involved in Depressive-Like Behaviors and Cytokine Expression of Frontal Cortex and Hippocampus in Stressed C57BL/6 and ob/ob Mice Open
Studies found that elevated levels of cytokines such as interleukin- (IL-) 1 β , IL-6, and tumor necrosis factor- α (TNF- α ) are closely associated with the pathogenesis of depression. Obesity providing a low-grade inflammation state was …
View article: Immunization with a DNA vaccine encoding Toxoplasma gondii Superoxide dismutase (TgSOD) induces partial immune protection against acute toxoplasmosis in BALB/c mice
Immunization with a DNA vaccine encoding Toxoplasma gondii Superoxide dismutase (TgSOD) induces partial immune protection against acute toxoplasmosis in BALB/c mice Open