Introduction to Materials -Observing Materials with Your Own Eyes Yingwen Cai ywcai@sjtu.edu.cn 13817714258
Introduction to Materials -Observing Materials with Your Own Eyes Yingwen Cai ywcai@sjtu.edu.cn 13817714258
The Scientific Philosophy, Methodology and Sociology in Materials Research
The Scientific Philosophy, Methodology and Sociology in Materials Research
Aim of this Course Know the most basic but not too scientific knowledge of materials; Build up a habit from passive learner to active learner; Participate,collaborate,positioning Develop the essential caliber for your future e career
Aim of this Course • Know the most basic but not too scientific knowledge of materials; • Build up a habit from passive learner to active learner; • Participate, collaborate, positioning • Develop the essential caliber for your future career
Professor Li Zhengdao said Don't believe any words of any authority
Professor Li Zhengdao said Don’t believe any words of any authority
Annoy of Post 80's When we in primary school,university was free When we in university,primary school is free When we could not work,job was assigned When we can work,we struggle for a job reluctantly maintaining living ● When we could not earn money,house was assigned ● When we can earn money,we can't afford a house When we were outside the stock market,even a fool could earn money When we rushed into the stock market,we become fool When we didn't date,people focused on feeling When we are dating,people pay attention to money When we were not married,marriage is very firm When we get married,affairs are everywhere
Annoy of Post 80’s • When we in primary school, university was free • When we in university, primary school is free • When we could not work, job was assigned • When we can work, we struggle for a job reluctantly maintaining living • When we could not earn money, house was assigned • When we can earn money, we can’t afford a house • When we were outside the stock market, even a fool could earn money • When we rushed into the stock market, we become fool • When we didn’t date, people focused on feeling • When we are dating, people pay attention to money • When we were not married, marriage is very firm • When we get married, affairs are everywhere
Contents Getting to know each other:1 History,classification,essentials of materials:3 Scales in materials:from macroscopic to microscopic:1 Dissipative structure,chaos and fractal:1 Environmental protection and materials development:2 The way to discover novel materials:3 How to begin your own business:2 ● How to search for useful information:1 ● Debates:2 International conference:1
Contents • Getting to know each other: 1 • History, classification, essentials of materials: 3 • Scales in materials: from macroscopic to microscopic: 1 • Dissipative structure, chaos and fractal:1 • Environmental protection and materials development: 2 • The way to discover novel materials:3 • How to begin your own business:2 • How to search for useful information:1 • Debates: 2 • International conference: 1
Score of this course Homework:25% ·Participation:30% 。Dissertation:40% Attendance:5%
Score of this course • Homework: 25% • Participation: 30% • Dissertation: 40% • Attendance: 5%
Life span of human beings Average life 80 ● 3 years as a baby,3 years in kindergarten 9 years in primary school and high school 3 years in senior high school 4 years in university ● 5 years to pursue Ph.D degree Retire after 63 Working time=80-44=36 yrs ● Sleeping(8),eating(2),shopping(4/7days),dating(3yrs,1) going to hospital(3days every year),traveling(2), breeding(10yrs,2) Vorking time=36X365X(24-8-2-2)-3X365X1-3X36X8 36X365X4/7-10X365X2=140912hrs≈16yrs
Life span of human beings • Average life 80 • 3 years as a baby, 3 years in kindergarten • 9 years in primary school and high school • 3 years in senior high school • 4 years in university • 5 years to pursue Ph. D degree • Retire after 63 • Working time=80-44=36 yrs • Sleeping(8), eating(2), shopping(4/7days), dating(3yrs, 1), going to hospital(3days every year), traveling(2), breeding(10yrs, 2) • Working time=36X365X(24-8-2-2)-3X365X1-3X36X8- 36X365X4/7-10X365X2=140912 hrs16 yrs
It is of crucial importance to find your interests,develop your ability,devote to your life-long business,pursuing the biggest success In SJTU,In SMSE,what can we learn? What should we learn? Positioning,focusing
• It is of crucial importance to find your interests, develop your ability, devote to your life-long business, pursuing the biggest success • In SJTU, In SMSE, what can we learn? What should we learn? • Positioning, focusing
