![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Open AccessReliability and Validity of A Novel Device for Evaluating the Cervical Proprioception
In clinical practice, cervical proprioception is usually evaluated by calculating the cervical joint position error (JPE) with laser pointer devices (LPD) or cervical range-of-motion (CROM) instruments. As tec...
-
Article
High Density of Interfaces With Severely Mechanical Difference Controlled High Ductility in Heterogeneous Materials Based on Crystal Plasticity
The synthesis of various heterogeneous structures has provided a new design principle for the unprecedented mechanical properties of metallic materials, such as strength-ductility synergy and extraordinary str...
-
Chapter and Conference Paper
Experimental and Theoretical Analysis of Casing Collapse Strength for Shale Gas Wells
Casing full-scale collapse strength evaluation is a key technical index to ensure unconventional oil and gas exploration and development. In order to forecast the casing collapse strength accurately, the paper...
-
Chapter and Conference Paper
Casing Bearing Capacity with Shear Load for Shale Gas Wells
Casing radial deformation during complex fracturing process was seriously for shale gas wells in Sichuan district of China, with an average casing deformation rate of 50%. The bridge plug, perforating gun and ...
-
Article
Heat transfer performance of porous titanium
Porous titanium fibre materials with different structural parameters were prepared by vacuum sintering method. The thickness, porosity and wire diameter of prepared materials were investigated to understand th...
-
Article
Origin of enhanced visible-light photocatalytic activity of transition-metal (Fe, Cr and Co)-doped CeO2: effect of 3d orbital splitting
Enhanced visible-light photocatalytic activity of transition-metal-doped ceria (CeO2) nanomaterials has experimentally been demonstrated, whereas there are very few reports mentioning the mechanism of this behavi...
-
Article
Enhancement of photocatalytic activity of combustion-synthesized CeO2/C3N4 nanoparticles
Nanocrystalline CeO2/C3N4 was synthesized via a one-step solution combustion method using urea as fuel for the first time. The effects of the molar ratio of urea to cerium chloride on the photocatalytic activity ...
-
Article
The Role of Plasticity in the Transverse Lattice Strain Evolution of a Martensitic Steel
In this work, in-situ neutron diffraction measurements are performed for a martensitic steel in conjunction with crystal plasticity analysis. The results indicate that heterogeneous plastic contraction on transve...
-
Article
Open AccessOn variational inequality, fixed point and generalized mixed equilibrium problems
In this article, variational inequality, fixed point, and generalized mixed equilibrium problems are investigated based on an extragradient iterative algorithm. Weak convergence of the extragradient iterative ...
-
Article
SK channels modulate the excitability and firing precision of projection neurons in the robust nucleus of the arcopallium in adult male zebra finches
Motor control is encoded by neuronal activity. Small conductance Ca2+-activated K+ channels (SK channels) maintain the regularity and precision of firing by contributing to the afterhyperpolarization (AHP) of the...
-
Article
Overexpression of microRNA-378 attenuates ischemia-induced apoptosis by inhibiting caspase-3 expression in cardiac myocytes
MicroRNAs (miRNAs) are a novel class of powerful, endogenous regulators of gene expression. In an intact rat model of myocardial ischemia caused by coronary artery ligation, this study identified 17 miRNAs tha...
-
Article
Ionothermal Syntheses and Crystal Structures of Two 1D Inorganic–Organic Hybrid Frameworks
Two 1D inorganic–organic hybrid frameworks, namely, [Zn(5-NO2-bdc)(MIM)3·H2O]n(1) and [Cd(MIM)2Br2]n(2) (5-NO2-bdcH2 = 5-nitro-1,3-benzenedicarboxylic acid, MIM = N-methyl imidazole) were synthesized via ionother...
-
Article
Syntheses and Crystal Structures of Two Inorganic–Organic Hybrid Frameworks Constructed from Pyridine-2,5-Dicarboxylic Acid
Two novel inorganic–organic hybrid frameworks of [Co(2,5-pydc)(4,4′-bipyo)0.5(H2O)3 · 3H2O] n (1) and [Cu1.5Gd(2,5-pydc)3(2,2′-bipyo)(H2O)4 · 2H2O] n ...
-
Article
Characterization and SNP Identification of Part of the Goat Melanophilin Gene
The melanophilin (MLPH) gene has been characterized as the candidate gene for dilute coat color in some species, but little is known about it in the goat. In this study, part of the genomic DNA sequence (19,289 b...
-
Article
Variation of 423G>T in the Agouti Gene Exon 4 in Indigenous Chinese Goat Breeds
The Agouti gene plays an important role in pigment synthesis in domestic animals. A transversion of 423G>T recognized by BanII was found after a fragment (178 bp) of the goat Agouti gene exon 4 was amplified and ...
-
Article
Thermal-stress analysis for a strip of finite width containing a stack of edge cracks
The thermal-stress problem of an infinite strip containing an infinite row of periodically distributed edge cracks normal to its edge is investigated. The surrounding temperature adjacent to the crack-containi...
-
Article
A fast and accurate analysis of the interacting cracks in linear elastic solids
This paper presents a fast and accurate solution for crack interaction problems in infinite- and half- plane solids. The new solution is based on the method of complex potentials developed by Muskhelishvili fo...
-
Article
An updated continuum damage model to investigate fracture process of structures in DBTT region
In the Ductile–Brittle Transition Temperature (DBTT) region, it is not realistic to take unique fracture stress or fracture strain as the fracture criterion to investigate the fracture properties. In this pape...
-
Article
Assessment of factors affectingin vitro shoot regeneration from axillary bud explant ofCamptotheca acuminata
Axillary buds from 3-yr.-old seedlings ofCamptotheca acuminata in the greenhouse were cultured on the different basal media with different concentrations of growth regulators for shoot regeneration for studying t...
-
Article
Crystal structure of a 26-membered hexaaza macrocycle bearing hydroxyethyl pendants containing p-xylyl spacers
The new macrocyclic compound bearing hydroxyethyl pendant arms containing p-xylyl spacers, 3,6,9,16,19,22-hexaaza-6,19-bis(2-hydroxyethyl)-tricyclo[22,2,2,211,14] triaconta-1,11,13,24,27,29-hexaene, crystallizes ...