HEAD CIRCUMFERENCE FEATURES OF UNDER ONE YEAR OLD CHILDREN AT DR. PIRNGADI HOSPITAL MEDAN


Comparison of methods applied to measuring the lightning impulse breakdown voltage of insulating pressboard impregnated with mineral oil and natural ester

The aim of this paper Skewers is to compare three different methods of analysis of results of lightning impulse breakdown voltage measurements of solid materials such as insulating pressboard.These three methods are the series method, the step method and the up-and-down method which are applied to withstand voltage estimation commonly in high volta

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Analysis of the relationship between adverse weather conditions and traffic accidents in Hebei Province based on order relationship

Based on the data of traffic accident number, casualty number, economic loss and meteorological elements in the Hebei Express-way from 2013 to 2017, the number and grade of accidents were quantified into accident index.The interannual, interlunar and diurnal varia-tion characteristics of the fog, rain and snow days with high impact on highway traff

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Towards Understanding the Relationships between Processing Conditions and Mechanical Performance of the Additive Friction Stir Deposition Process

In this research, we explore the preliminary effects of processing conditions using a novel additive manufacturing (AM) process, known as additive friction stir deposition (AFSD), on resulting build direction (BD) mechanical performance.Using the AFSD process, a feasibility study of three AM builds of identical size are created using differentiatin

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