![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Open AccessTibetan sheep grazing modifies rodent density and their interactions effect on GHG emissions of alpine meadow
Digging and mound-building by rodents lead to considerable disturbances in the topsoil and may affect plant composition, soil properties. However, little is known about the effects of these activities on GHG e...
-
Article
A Simplified Hot-Tearing Criterion for Shape Castings Based on Temperature-Field Simulation
Current hot-tearing predictions for shape castings are suitable for well-investigated alloys with complete mechanical property databases, but are not applicable to newly developed alloys. This study proposed a...
-
Article
Ictal Source Locations and Cortico–Thalamic Connectivity in Childhood Absence Epilepsy: Associations with Treatment Response
Childhood absence epilepsy (CAE), the most common pediatric epilepsy syndrome, is usually treated with valproic acid (VPA) and lamotrigine (LTG) in China. This study aimed to investigate the ictal source locat...
-
Article
Exact Reconstruction for Near-Field Three-Dimensional Planar Millimeter-Wave Holographic Imaging
In this paper, an exact reconstruction formula is presented for near-field three-dimensional (3D) planar millimeter-wave (MMW) holographic imaging. The proposed formula is derived based on scalar diffraction t...
-
Article
Effects of Gd and Zr additions on the microstructures and high-temperature mechanical behavior of Mg–Gd–Y–Zr magnesium alloys in the product form of a large structural casting
The microstructures, high-temperature mechanical properties, and fracture behavior of Mg–Gd–Y–Zr alloy components produced by low-pressure sand casting with different Gd and Zr contents, have been investigated...
-
Chapter and Conference Paper
Resolution Method of Six-Element Linguistic Truth-Valued First-Order Logic System
Based on 6-elements linguistic truth-valued lattice implication algebras this paper discusses 6-elements linguistic truth-valued first-order logic system. With some special properties of 6-elements linguistic ...
-
Chapter and Conference Paper
10-Elements Linguistic Truth-Valued Intuitionistic Fuzzy First-Order Logic System
This paper presents 10-elements linguistic truth-valued intuitionistic fuzzy algebra and the properties based on the linguistic truth-valued implication algebra which is fit to express both comparable and inco...
-
Article
High cycle fatigue properties of cast Mg–xNd–0.2Zn–Zr alloys
The tensile and fatigue strength of cast Mg–xNd–0.2Zn–0.45Zr alloys (x = 0, 1, 2, 3 wt%) in both solution-treated (T4) and solution + 200 °C peak-aged (T6-PA) conditions were investigated in the present study. Th...
-
Article
High Cycle Fatigue of Cast Mg-3Nd-0.2Zn Magnesium Alloys
This paper investigates the high cycle fatigue properties of a recently developed high-strength cast magnesium alloy [Mg-3Nd-0.2Zn (all compositions in wt pct except when otherwise stated)] with varied Zr cont...
-
Article
Strengthening mechanisms in solution treated Mg–yNd–zZn–xZr alloy
A number of solution treated Mg–0.52Nd–0.08Zn–xZr (x = 0, 0.01, 0.03, 0.07, 0.12, and 0.14), Mg–yNd–0.08Zn–0.12Zr (y = 0, 0.17, 0.34, and 0.52) and Mg–0.52Nd–zZn–0.12Zr (z = 0, 0.08, 0.19, and 0.38) (at.%) cast a...
-
Article
Effect of bone marrow mesenchymal stem cells on hepatocellular carcinoma in microcirculation
This study aims t explore the effect and application of bone marrow mesenchymal stem cells (BMSCs) on hepatocellular carcinoma in microcirculation by observing the angiogenesis of hepatocellular carcinoma in t...
-
Article
Fluoxetine attenuates the inhibitory effect of glucocorticoid hormones on neurogenesis in vitro via a two-pore domain potassium channel, TREK-1
Sustained stress and elevated glucocorticoid reduces neurogenesis, whereas chronic treatment with antidepressants increases neurogenesis and blocks the effects of stress. Recently, TREK-1, a two-pore domain (K2p)...
-
Chapter and Conference Paper
A New Particle Swarm Optimization Solution to Nonconvex Economic Dispatch Problem
This paper presents an optimal economic dispatch for power plants by using modified particle swarm optimization (PSO) algorithm. The economic dispatch problem in power systems is to determine the optimal combi...
-
Article
Grain Refinement of AZ31 Magnesium Alloy by Titanium and Low-Frequency Electromagnetic Casting
The grain-refinement effects of titanium (Ti) additions and a low-frequency electromagnetic casting (LFEC) process on the AZ31 magnesium alloy have been investigated. It is shown that Ti has no effect on the f...