The paper presents an analysis of factors affecting the wear of cylinder liners.The effect of the graphite precipitation morphology on the Bike Parts - Other - Closeouts cylinder liner wear mechanism is presented.Materials used to cast cylinder liners mounted in a number of engines have been examined for their conformity with requirements set out i
This report was prepared by the staff of the Institute for Economic Forecast of the Russian Academy of Sciences and the Furnishings Accessories Financial University under the Government of the Russian Federation.It gives suggestions to implement priority measures to facilitate the transfer the Russian economy to the direction defined by the Decree
It is well known that polar bears feed on vegetation.Here, I report novel observations of polar bears grazing on polar scurvy grass (Cochlearia groenlandica) at the foot of a large seabird colony on a cliff on Spitsbergen, Svalbard, in the summers of 2005, 2006, 2009, 2014 and 2015.Why they choose such energy-costly climbing to feed on plants is no
Many diseases are believed to be related to abnormal protein folding.In the first step of such pathogenic structural changes, misfolding occurs in regions important for the stability of the native structure.This destabilizes the normal protein conformation, while exposing the previously hidden aggregation-prone regions, leading to subsequent errors