MOESM1 of Temperature effect on luteinizing hormone secretion of Eurasian Skylark (Alauda arvensis) and Great Tit (Parus major) in China

Additional file 1: Figure S1. The dose–response curves for LH of chicken, Eurasian Skylark and Great Tit

High-Performance Hydrogen Evolution Electrocatalyst Derived from Ni₃C Nanoparticles Embedded in a Porous Carbon Network

In this letter, we report a facile self-foaming strategy to synthesize Ni₃C nanoparticles embedded in a porous carbon network (Ni₃C@PCN) by rationally incorporating a nickel salt precursor into the carbon source. As a novel hydrogen evolution reaction (HER) catalyst, the Ni₃C@PCN shows superior catalytic activity with an onset potential of −65 mV, an overpotential of 262 mV to achieve 50 mA cm^–2 current density, a Tafel slope of 63.4 mV/dec, and durability over 12 h in acidic media. The excellent performance of the novel 3D composite material along with its low-cost merits is suggestive of great potential for scalable electrocatalytic H₂ production

Healthcare workers’ expected use of support subsystems.

<p>Healthcare workers’ expected use of support subsystems.</p

Methods of obtaining support after exposure to violence.

<p>Methods of obtaining support after exposure to violence.</p

Coupling flow chart of slurry in gangue flow.

In this study, the slurry diffusion in a cavity filled with coal gangue was studied by combining experimental and numerical simulation methods. By calibrating slurry and particle materials, the grouting process in coal gangue filling area is simulated successfully, and the change of slurry diffusion flow field and particle movement and settling process in different dimensions are deeply analyzed. Both experimental and numerical simulation results show that the particle settlement presents a bell-shaped curve, which is of great significance for understanding the particle movement and settlement behavior in the filling cavity. In addition, it is found that the grouting speed has a significant effect on the particle settlement during the slurry diffusion process. When the grouting speed increases from 0.1m /s to 0.2m /s, the particle settlement and diffusion range increases about twice. In the plane flow field, it is observed that the outward diffusion trend and speed of grouting are more obvious. It is worth noting that in the whole process of grouting, it is observed that with the increase of grouting distance and depth, both the velocity of slurry and particles show a trend of rapid initial decline and gradually slow down, and the flow velocity of slurry near the grouting outlet at a flow rate of 0.2m/s is 2–4 times that of 0.1m/s. This provides important enlightenment for the porous seepage effect at different grouting speeds.</div

Fig 15 -

(a)-(c) Velocity variations along the three monitoring lines [32].</p

Calculation grid of fluid domain and its relation with particles.

Calculation grid of fluid domain and its relation with particles.</p

Frequency distributions for characteristics of healthcare workers exposed to physical, psychological and both types of violence.

<p>Frequency distributions for characteristics of healthcare workers exposed to physical, psychological and both types of violence.</p

Measurement of the stacking angle of slurry particles.

Measurement of the stacking angle of slurry particles.</p

The variation of the flow line in the longitudinal and transverse sections.

The variation of the flow line in the longitudinal and transverse sections.</p