Showing 1 - 10 of 18
We focus on both individual and local uncertainty to explain the innovation potential of entrepreneurs in the NUTS1 UK … choices are truncated is taken as a determinant of an entrepreneur's innovation decision. GEM (Global Entrepreneurship Monitor … determinant of individual entrepreneurial choice. The regional effect appears to amount to about 4% of the innovation differences …
Persistent link: https://www.econbiz.de/10012119250
We describe how and why Magnetic Resource Imaging (MRI) came to complement – and partially replace -- computed tomography (CT) imaging of soft tissue. Specifically we chronicle: 1) the development of foundational techniques and prototypes (through the 1970s); 2) initial commercialization and...
Persistent link: https://www.econbiz.de/10012109033
We describe how the development of x-ray-based techniques and equipment (“mammography”) lead to widespread screening for breast cancer and enabled “minimally invasive” biopsies of breast tumors. Specifically, we chronicle how: 1) new protocols and equipment catalyzed the first widespread...
Persistent link: https://www.econbiz.de/10012109034
We describe how efforts on multiple fronts, including advocacy, training and technological development made ultrasound the second most commonly used diagnostic imaging technology (after X-rays). Specifically, we chronicle: 1) ultrasound's development and introduction in the 1950s and 1960s; 2)...
Persistent link: https://www.econbiz.de/10012109035
We describe how Computed Tomography (CT) scanners - that combine x-rays and computers to image soft tissues of the brain and other organs -- have become a widely used diagnostic tool. Specifically, we chronicle the: 1) development of the first CT scanner (through the early-1970s); 2) rapid and...
Persistent link: https://www.econbiz.de/10012109059
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We describe how a diverse cast of characters including public health organizations, research laboratories, for-profit health care companies, activists and regulators, rolled back the outbreak of HIV/AIDS in just fifteen years. Moreover, as the case history shows, a stunning reduction in deaths...
Persistent link: https://www.econbiz.de/10012109077
This paper investigates some crucial aspects of the recent development of industrial districts in the Emilia-Romagna region of Italy, where this type of spatial agglomeration of industrial firms has flourished since the period immediately after the Second World War. In particular, it is aimed at...
Persistent link: https://www.econbiz.de/10002260943
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