Higgs(general) at ATLAS

The ATLAS Higgs results are reviewed using Run-2 data taken at a center-of-mass energy of 13 TeV with up to an integrated luminosity of 80 fb$^{-1}$. So far, the data are consistent with the standard model expectations. ATLAS now has observed the Higgs Yukawa coupling to the third generation fermions with $H\rightarrow \tau\tau$, ttH, and $H\rightarrow b b$ in the VH process. The Higgs boson will continue to provide an important probe for new physics and beyond.Comment: Proceeding for International Workshop on Top Quark Physics, Bad Neuenahr, Germany September 16-21 2018. 5 pages with 9 figure

Research on Reasoning and Modeling of Solving Mathematics Situation Word Problems of Primary Schools

[[abstract]]This research developed a web-based reasoning of mathematical situation word problems using the natural language processing technology. Our system provided the steps of morphological analysis, syntax analysis, semantic analysis and rule judgment to infer the semantic structure and operational structure of situation word problems. It also adopted the language of MathML and SVG to provide the web-based illustration of solving procedure in mathematical situation word problems. Keywords: situation word problem; natural language processing; MathML; SVG

Shell Cracking In Investment Casting with Laser Stereolithography Patterns

This paper presents an investigation of ceramic shell cracking during the burnout process in investment casting with internally webbed laser stereolithography patterns. We hypothesize that shell cracking will occur when the rupture temperature of the ceramic shell is lower than both the glass transition temperature of the pattern material and the web· link buckling temperature. The hypothesis is validated by our experimental observations which confirm the numerical predictions from our fillite element analysis. This provides a basis for design of the internal web geometry of a lithography pa.tternand evaluation ofthe burnolltprocesswithsuch a pattern. We show the shell cracking and web link buckling temperatures to be functiollsofthe pattern geometry (including the cross~sectional dimensions and span length of the web link) and the shell thickness.Mechanical Engineerin