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The Substance of Entrepreneurship and the Entrepreneurship of Substances

SSRN Electronic Journal, 2015
Purpose – The purpose of this paper is to clarify the distinctions and complementary of William Baumol and Israel Kirzner’s classifications of and insights into entrepreneurship, and thus providing a more complete taxonomy of the substance of entrepreneurial activity. This paper also attempts to clarify distinctions
Raymond J. March   +2 more
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Definition of Substance and Non-substance Addiction

2017
Substance addiction (or drug addiction) is a neuropsychiatric disorder characterized by a recurring desire to continue taking the drug despite harmful consequences. Non-substance addiction (or behavioral addiction) covers pathological gambling, food addiction, internet addiction, and mobile phone addiction. Their definition is similar to drug addiction
Zhiling, Zou   +5 more
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The form and the substance

Nature Medicine, 1995
By careful microscopic examination of in vitro fertilization (pages 47–52) Simerly et al. demonstrate the paternal origin of the human centrosome and reveal steps at which fertilization may fail.
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Substance abuse

Emergency Nurse, 2007
The Association of Nurses in Substance Abuse provides specialist advice, as well as information on conferences and training, for professionals working in the area of substance abuse.
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Substance Abuse

Pediatrics In Review, 1988
Following a decade during which drug use by adolescents was viewed by many parents and other adults as a normal phase of development, the 1980s have been marked by growing awareness of the risks and costs of illegal drug use. Yet, despite the many successes of a burgeoning parents' movement, stimulated by the active leadership and support of the ...
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Definition of Substance and Non-substance Addiction

Substance addiction (or drug addiction) is defined as a neuropsychiatric disorder characterized by a recurring desire to continue taking the drug despite harmful consequences. It is hypothesized to follow a heuristic framework that involves three stages (binge/intoxication, withdrawal/negative effect, and preoccupation/anticipation).
Zhiling, Zou   +6 more
openaire   +2 more sources

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