Urban green spaces provide socially valuable ecosystem services.Through an historical analysis of the development of the National Urban Park (NUP) of Stockholm, we illustrate how the co-evolutionary process of humans and nature has resulted in the high level of biological diversity and associated recreational services found in the park.The ecologic
The Material Chosen Methods Base on AUTODYN Dynamic for Substrate Film of Flexible Film Sensor Circuit
In the process of ammunition test & evaluation, to accurately evaluate the lethality of personnel targets on the battlefield, it is necessary to accurately measure the velocity and coordinates of ammunition fragments.At present, the most effective method for measuring the projectile velocity and the midpoint coordinates of ammunition is to u
Research on the Application of Chinese Traditional Food Yeast in Cereal Products
Yeast plays an important role in Phone Board Wire fermented cereal products, especially fermented flour products, affecting the texture, aroma, appearance and nutrition of the products.In order to select grain microbial starter and improve the quality of fermented flour products, yeasts were isolated from traditional old flour and natural flour col
Frequency modulated self-oscillation and phase inertia in a synchronized nanowire mechanical resonator
Synchronization has been reported for a wide range of self-oscillating systems.However, even though it has been predicted theoretically for several decades, the experimental realization of phase self-oscillation, sometimes called phase trapping, in the high driving regime has been studied only recently.We explored in detail the phase Running Belt d
Endogenous HCN Channels Modulate the Firing Activity of Globus Pallidus Neurons in Parkinsonian Animals
The globus pallidus occupies a critical position in the indirect pathway of the basal ganglia motor control system.Hyperpolarization-activated cyclic-nucleotide gated (HCN) channels play an important role in the modulation of neuronal excitability.In vivo extracellular single unit recording, behavioral test and immunohistochemistry were performed t