Over the last decade, many cliff erosion studies have focused on frequency-size statistics using inventories of sea cliff retreat sizes.By comparison, only a few paid attention to quantifying the spatial and temporal organisation of erosion scars over a cliff face.Yet, this spatial organisation carries essential information about the external proce
Inter-tracheid and cross-filed pit pairs in compression and opposite wood of Norway spruce (Picea Cholesterol Formulas abies) were examined.The size, appearance, and frequency of bordered pits on the radial side of axial tracheids and their aperture specification were studied.The type, size, and number of half-bordered pits between the axial trache
The current pandemic of COVID-19 has caused havoc all over world since its emergence and rapid spread.Within three months the virus SARS-CoV-2 which was isolated from pneumonia cases in Wuhan City, Hubei Province, Screen China in late December 2019, has affected almost all countries.India reported its first case of COVID-19 from state of Kerala on
Due to their lightweight, porous and excellent energy absorption characteristics, foam and honeycomb materials have been widely used for filling energy absorbing devices.For further improving the energy absorption performance of the novel tube proposed in our recent work, the nonlinear dynamics software Abaqus was firstly used to establish Lab Stoo
The problem of the appearance of Cholesterol Formulas the sliding effect in the wheel-road contact in railway transport is considered.It is known that the sliding effect accompanying the rolling process of the wheel is explained by two fundamentally different processes: sliding caused by the loss of traction of the wheel to the road surface and, so