-
Article
Streamflow seasonality in a snow-dwindling world
Climate warming induces shifts from snow to rain in cold regions1, altering snowpack dynamics with consequent impacts on streamflow that raise challenges to many aspects of ecosystem services2–4. A straightforwar...
-
Chapter and Conference Paper
The Influence of Radial Clearance of Slide Valve on Leakage of Solenoid Valve
The main valve of a certain type of solenoid valve is a slide valve. The opening and closing of the valve is controlled by the electromagnet. The performance of the solenoid valve has strict requirements about...
-
Chapter and Conference Paper
Trade-Off of the Clearance at the Control Plunger Section of a Solenoid Valve
Aiming at block failure of a type of solenoid valve, the clearance at the control plunger section was trade-off, and the purpose is to solve the block while not causing over leakage of the whole valve. Accordi...
-
Article
Synergistic antibacterial performance of rosemarinic acid - graphene oxide in electrospun polylactic acid membranes for air filtration
Polylactic acid (PLA) is a kind of widely used, biodegradable, biomass polymer material, and the PLA fibrous material with high antibacterial efficiency has attracted more and more attention. In this article, ...
-
Article
Improved energy storage performance of P (VDF-TrFE-CFE) films by growing superficial AlN insulation Layer
Ferroelectric polymers, such as PVDF and its copolymers, have attracted much attention because of their high dielectric constants, which exhibit great potential for use as capacitive films. However, serious po...
-
Article
Tuning electrospinning hierarchically porous nanowires anode for enhanced bioelectrocatalysis in microbial fuel cells
Pore structure plays critical roles in electrode kinetics but very challenging to tailor porous nanowires with rationally distributed pore sizes in a bioelectrochemical system. Herein a hierarchically porous n...
-
Article
Organelle DNA sequence data provide new insights into the maternal and paternal lineages of Musa species germplasms
Single-copy organelle DNA loci are widely used to infer plants’ phylogenetic relationships. In bananas (Musa spp.), the maternal transmission of chloroplast DNA and paternal transmission of mitochondrial DNA prov...
-
Article
The catalytic mechanism of intercalated chlorine anions as active basic sites in MgAl-layered double hydroxide for carbonyl sulfide hydrolysis
In order to make clear the role of intercalated anions in layered double hydroxides (LDHs) for catalytic hydrolysis of carbonyl sulfide (COS), the adsorption and reaction characteristics of COS over the simple Mg
-
Chapter and Conference Paper
Optimization of Design Method for Thermal Shrinkable Backup Ring in Aircraft Hydraulic Components
For the leakage failure caused by the damage of the rubber seal, the cause of the rubber ring damage is analyzed. Through the torsion and rapture of the rubber ring, the problem of thermal shrinkable poly tetr...
-
Chapter and Conference Paper
The Design and Analysis of Airborne Hydraulic Hand Pump
The centralized filling subsystem is used for hydraulic ground service, in which the hand pump is the power component to complete the conversion of mechanical energy to hydraulic energy generated by manpower, ...
-
Chapter and Conference Paper
Analysis on Over-leakage of a Solenoid Valve
Aiming at the fault of over-leakage of a certain type solenoid valve, influence of the total leakage is studied based on the formula of annular gap flow. Firstly, internal leakage ways of the solenoid valve un...
-
Article
Effects of heavy metals on bacterial community structures in two lead–zinc tailings situated in northwestern China
We evaluated the variations of bacterial communities in six heavy metal contaminated soils sampled from Yanzi Bian (YZB) and Shan** Cun (SPC) tailings located in northwestern China. Statistical analysis show...
-
Article
Open AccessRaising the Speed Limit of Axial Piston Pumps by Optimizing the Suction Duct
The maximum delivery pressure and the maximum rotational speed determine the power density of axial piston pumps. However, increasing the speed beyond the limit always accompanies cavitation, leading to the de...
-
Article
Open AccessA Fe3N/carbon composite electrocatalyst for effective polysulfides regulation in room-temperature Na-S batteries
The practical application of room-temperature Na-S batteries is hindered by the low sulfur utilization, inadequate rate capability and poor cycling performance. To circumvent these issues, here, we propose an ...
-
Article
The Variations of Bacterial Community Structures in Tailing Soils Suffering from Heavy Metal Contaminations
Investigations of the impact of heavy metals on microbial community structure are crucial for bioremediation of the contaminated sites. To this end, high-throughput 16S rRNA sequencing was performed to assess ...
-
Article
Study on Sectional Nonuniform Corrosion and Bond Strength of Plain Rebar Embedded in Concrete
The assessment of nonuniform corrosion of rebar is a key issue concerning the reliability of reinforced concrete structures. In this paper, the sectional nonuniform corrosion of plain rebar and the effect of c...
-
Article
Synthesis of LiTi2(PO4)3@carbon anode material with superior performance using β-cyclodextrin as carbon sources
In this work, NASICON-type (sodium superionic conductor) LiTi2(PO4)3 anode material was synthesized using sol–gel method, and carbon-coated using the carbonization of β-cyclodextrin (β-CD). Several characterizing...
-
Article
Recovery of Fe and Al from red mud by a novel fractional precipitation process
The development of cheap and effective approach for utilizing red mud (RM) waste is a long and arduous task. This work provided a technically and economically feasible route to utilize RM waste for the product...
-
Article
Simultaneous removal of particulates and NO by the catalytic bag filter containing V2O5-MoO3/TiO2
V2O5-MoO3/TiO2 based catalytic bag filters were developed for the simultaneous removal of particulates and NO in the temperature range of 200–250 °C. Good denitrification activity, dedust efficiency as well as hi...
-
Article
Development of Red Mud Coated Catalytic Filter for NOx Removal in the High Temperature Range of 300–450 °C
The red mud (RM) coated catalytic filter was developed as efficient multifunctional material to simultaneously remove NOx and dust in the high temperature range of 300–450 °C, which exhibits excellent deNOx activ...
