Browse Author by Hua

Monsanto’s Influences and Inspirations on Development of China Corn Seeds Companies

This paper will introduce the history and present situation of corn seeds companies in China at first and analyze the opportunities and challenges occurred during the development of corn seeds industries. Then conclude my suggestions on corn seeds companies in China after an analysis of how Monsanto does its business of corn seeds.  This is my undergraduate thesis for my bachelor degree from FAFU.  I finished it under the instructions from my advisor Professor Liu in May 2016.

Full Article: PDF （written in Chinese)

Effectiveness of NEPs

This paper conducts a differences-in-differences Analysis to find out the effect of starts dates of NEPs in New York State, New Mexico and Massachusetts on drug overdose deaths and HIV/AIDS-related health outcomes, and then analyze the effectiveness of needle exchange programs in these three states. I wrote this paper with the help of Dr. Swensen for my ECNS 490R class in the summer session of 2015.

Full Article: PDF

Math & Music

This paper describes the relationship between math and music, including how musicians use mathematics to define music notations and music concepts, how modern mathematicians use math (algorithms and numbers) to create music, and how mathematicians analyze music data for patterns and etc.

Full Article: PDF

The Refugee Center Website Traffic

This paper demonstrates how I use Google Analytics, R and API to pull the traffic data from the refugee center website, how and why I apply stratified random sampling method with the website traffic data, also,  how and why I employ the one-way ANOVA F-Test and  Tukey-Kramer test to find the day (s) that has fewest visits.

Full Article: PDF

Presentation: PPT

Presentation: PDF  (FYI: some format in this pdf are messed up because the original .PPT file is dynamic.)

 

佳期如梦

 
豆蔻韶华，偶邂束发昂轩
合目默忆，俄而昔日若帘
高台之上，只影空对浓夏
丝竹灯火，沸沸盈盈喧喧
然有君兮，轻穿弥堂济济
细道安好，惜哉弗晓君名

－－犹忆豆蔻韶华，偶邂束发昂轩，声声叹！