Arrow Dynamics

Tribological behavior of double-glow plasma Zirconium-Yttrium alloying on γ-TiAl Cong Huang, Pingze Zhang*, Dongbo Wei, Xiangfei Wei, Xiaohu Chen and Feng Ding (College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 211100, China) * Corresponding author: pzzhang_nuaa@126.com Abstract: A Zr-Y alloyed layer was prepared onto the surface of γ-TiAl using double-glow plasma surface alloying technique (DG technique). The results showed that the Zr-Y…

DEMONSTRATE KNOWLEDGE OF GROUP PROCESSES FRANCESCO GARINO 05 JUNE 2015 14074984B ANIKA VATS TABLE OF CONTENTS TASK 1 2 TASK 2 4 Introduction 4 Group processes and their effect on group function 4 Conclusion 7 TASK 3 8 TASK 1 1. Describe two situations where working in group is appropriate and inappropriate. a. Appropriate Example Explanation The task assigned is complex and involves different topics. Working in group is appropriate because each member can analyse one…

The Group dynamics within our group ‘Team Instinct’ varies from day to day. Depending on what type of mood we are all in, our group seems to take on different group roles or tasks without even realizing it. Some days our group can work very well with a plethora of us being initiators and coordinators, while the rest turn more towards being the recorders and instigators. The next day the roles and tasks could be flipped, and some of us could be doing the opposite job of which we did yesterday.…

If someone is silent: • Use the technique of doing “pair shares” instead of direct questions to individuals. • Have each person share, “popcorn” around the room, so everyone is expected to participate. • When using fictional examples to illustrate points, use this person’s name as part of the positive example. This can draw a person in and make them feel included. Be sure to never use them in a negative aspect. If someone is a “know-it-all”: • Thank them and change the subject. • Ask…

Lab 1: Flow Visualization Jintark Kim Purdue University ME309 lab Section 009 Abstract The purpose of this experiment is to visualize and analyze the flow patterns formed by objects in different conditions: cylinders in different diameter at different flow rate, and airfoils with different angle of attack at a constant flow rate. Properties of water at measured temperature and flow conditions for each trial were used to compute the Reynolds number. Red-dye ejector was used to traces the…

Working in teams Inside the world of the company, the United States groups are being used by groups across the country. Many agencies that people are aware of are beginning to realize that teamwork may be completed when people come together to give their new thoughts and new innovated methods to address obstacles. These teams are assembled from individuals with tremendous backgrounds, special cultures, and experiences. The battle will appear on the subject of the group’s chemistry. Conflict…

A Glimpse into the Magistrate of the Musca Domestica Lord of the Flies, by William Golding, is a book about a group of young school boys who end up stranded on an island alone. Throughout the course of the book, you see the characters turn from the civilized children they once were into violent savages. They become bloodthirsty and harm others simply for the thrill of it. In a couple of instances, they even go as far as to brutally murder two of the boys. How can such an innocent group of youth…

Olivia Witte is a nurse charged with the task of bringing together an interdisciplinary team of internal and external members to develop and implement a complex critical pathway (Huber, 2014). As the team facilitator, Olivia faces several problems including resistance from physicians, team member’s uncertainty of their roles, and the absence of essential team members necessary for completing the critical pathway (Huber, 2014). For instance, the dietary representative lacks commitment to the…

The purpose of this lab is to evaluate the relationship between kinetic friction coefficient and static coefficient as well as measure the coefficients of the two friction. Friction is the force that resists relative tangential movement. Its direction is opposite to the relative velocity. Kinetic friction and static friction are two types of friction. Static Friction happens when the two surface in contact remains relatively stationary to each other. It reaches its maximum value before the…

Introduction Theoretically, energy in every isolated system will always be conserved so for every action there will be a reaction to stabilise the system (Ellert, G, n.d.). Such a term does also appear in the physics of fluids motion. Fluids are things that can flow such as gas, water or oil. In fluid motion physics there are two theories that are involved with the law of conservation and they are Bernoulli’s law and continuity equation. Bernoulli’s law is derived from the energy conservation…