How Quarks can be derived to Weak Interaction and Spin Classification with respect to the Pauli Exclusion

In this paper, we will strive to derive how quarks relate to spin classification and weak interactions with respect to the Pauli exclusion principle. Papers such as [2] and [3] inspired us to investigate quarks and their connections to weak interaction and spin classification. Being able to understand the inner workings of quarks would help scientists understand how physics work at the smallest level. By deriving it to contemporary physics concepts such as weak interaction, it would allow us to understand how very recent discoveries such as quarks work in the presence of interactions not designed for them. We will present research that attempt to construct how quarks work in weak interactions and prove how quarks play a crucial part in spin classification through using quark models that show why quarks are constrained by the Pauli exclusion principle and tables that show how they affect spin classification through their own properties and spin identifiers. Understanding these interactions will help contribute to every physicist always growing understanding of quarks and will help integrate modeling into the studying of quarks. Quarks are a crucial part of physics at the smallest level and this paper will contribute to knowledge already known and could be used to help other scientists learn more and publish new research about quarks.

AN ANALYSIS OF LEARNERS’ SOLUTION STRATEGIES IN THE CONTEXT OF MODELLING TASKS

It remains a challenge for teachers to integrate modeling tasks in everyday mathematics classes. Many studies have been conducted that show the difficulties faced by teachers. One of the challenging aspects in this regard is that of assessment. In the present study, a connection between structures of learners’ solution strategies and cognitive considerations is established to develop a practice-oriented instrument to determine and assess the complexity of solution strategies of modeling tasks. In this paper, the selected learners’ strategies’ structure was analyzed in-depth to identify the underlying cognitive structure. The results show that thought operations carried out in parallel complicated a solution strategy. However, the results also support a purely sequential thought operation approach without weighting parallel thought operations, which corresponds to an intuitive assessment procedure by mathematics teachers. As assessment is a great challenge for many teachers in the context of modeling tasks, this study provides a promising frame of reference for further research in this important domain of assessment and modeling.

Kinematics Analysis and Simulation of a Shaper Mechanism Based on UG NX8.0

MOTION module of UG NX 8.0 is embedded with powerful ADAMS solver which can integrate modeling, simulation and analysis together, and the mutual transformation of various softwares is no longer required. This paper models the truss structure of a shaper mechanism in UG, and conducts kinematics simulated analysis. And the result is consistent with the result of the classical theoretical calculation, which verifies the reliability of UG NX8.0 MOTION module in the rigid body kinematics analysis. This paper proposes that convenient and rapid information software of advanced manufacturing industry, instead of the traditional complex theoretical calculation method, should be promoted and applied to solve the practical problems of engineering design.

Research on Mold’s Reverse Modeling and Basic Surface Repair

Reverse engineering is used to obtain mold’s numerical point cloud. The key is to get mold’s defective area and boundary’s features information. Then its original model of mold’s defective parts is built, and combined with bi-cubic B-spline to control vertex, the abutting of curves and surfaces, and value iteration technologies for integrate modeling of defect molds.Using finite element analysis and multiple technologies to analyze and amend, the model is repeated revised until a mold’s complete model is obtained.