Her first husband, Mr. Cook, said that from the start, Dr. Hagen had shown a pioneer's determination to succeed in an atmosphere that was not always friendly.
As a pioneer of sex determination studies in vertebrates and a founder of freshwater ecology in China, Dr. Liu has made significant contributions to fish biology, lake ecology, and sustainable aquaculture industry.
He was an extraordinary, self-made man with a brilliant, intuitive mind-whose courageous, pioneering spirit and determination propelled him to create a legacy of innovative, successful business ventures and generous philanthropy.
He tells us of his conventional upbringing, his student days in London, and his return to Lagos in 1963 and determination to pioneer a new sound blending jazz, funk and African rhythms.
He made pioneering researches on the determination of the color vision and the Chinese skin color.
A number of authors, e.g., Carvalho et al. (1980) and Thamrin (1985), pioneered the first determinations of HFD values using temperature data from hydrocarbon wells and thermal conductivity measurements on their respective core samples.
Stephen Davis, a man who possesses a shock of grey hair and quiet determination, is a pioneer in the field of international corporate governance.
Jung was a pioneer with the fortitude and determination to explore the nature of the psyche, the source of change and development he later called individuation.
The cyanobacterial clock system was the pioneer in terms of the determination of three-dimensional (3D) structures of clock proteins (for cyanobacteria, KaiA, KaiB, and KaiC) and the application of that knowledge toward understanding how the clock ticks.
But for as long as America has existed, it has been the American way to reject "can't-do" claims, and to choose instead to stretch the boundaries of the possible through hard work, determination and a pioneering spirit.
