Jing Wei – författare

This book focuses on how instruction affects English learners’ use of Theme and thematic progression (thematic organization). While thematic organization in learner English has been extensively studied, little research has been done to investigate the effects of instruction on the use of Theme and thematic progression. Adopting a Systemic Functional Grammar approach, this study explores how a ten-week instruction on thematic organization affects Chinese college students’ use of Theme and thematic progression by comparing their English essays before and after the instruction, with native-speaker essays as the research baseline. Second-language acquisition researchers, curriculum developers andforeign language teachers will find this book useful as it not only presents a clear and detailed report of how Chinese college students learn to make better thematic choices, but also provides a well-developed instructional package on Theme and thematic progression.

This book explores the dynamics and vibration properties of gearboxes, with a focus on geared rotor systems. It discusses mechanical theories, finite-element based simulations, experimental measurements and vibration signal processing techniques.

It introduces the vibration-resonance calculation method for the geared rotor system in wind turbines and load sharing of the planetary gear train, and offers a method for calculating the vibrations of geared rotor systems under either internal excitations from gear sets or external loads transferred from wind loads. It also defines and elaborates on parameter optimization for planetary gear systems based on the torsional dynamics of wind-turbine geared rotor systems. Moreover, it describes experimental measurements of vibrations on the wind-turbine gearbox performed on the test rig and on site, and analyzes the vibration signals of different testing points, showing them in both time and frequency domains. Lastly, it lists the gear coupling frequencies and fault characteristic frequencies from the vibrations of the gearbox housing.

The technologies and results presented are valuable resources for use in dynamic design, vibration prediction and analysis of gearboxes and geared rotor systems in wind turbines as well as many other machines. 

This book tracks changes in the use of metadiscourse in Chinese scholars’ English and Chinese research articles, discusses how these changes reflect changes in Chinese scholars’ interactions with their peers in China and outside China, and analyzes how Chinese scholars are responding to changes in the academic context that embrace and shape rhetorical practices in the academic world. 

Around the turn of the twenty-first century, the Chinese government declared the goal of “enhancing international soft power,” and one important way to achieve this goal is to promote China’s global academic influence. China has indeed made remarkable strides in terms of academic output by publishing Chinese scholars’ research papers and monographs around the world. However, “international soft power” means more than just the export of papers or books; it means connecting to and participating in the academic world. For this to happen, Chinese scholars must get to know their international counterparts, understand their rhetorical preferences, and be willing (and able) to accommodate their needs.