نتایج جستجو برای: twentieth century

تعداد نتایج: 113906  

Journal: :Revista espanola de salud publica 2013
J Ferrán Martínez Navarro

The eradication of polio in Spain is one of the most important health milestones of the twentieth century, not only for public health but also for the effect it had on scientific knowledge in our country, in the medical field. Knowledge of international literature by our epidemiologists and virologists, was important, as reflected in the studies of outbreaks, virological studies and clinical st...

2007
Douglas R. Nordli

Early discussions on epilepsy rarely differentiated between epilepsies in childhood and those in adult life. The history of classification of the epilepsies might be defined in three major eras: the philosophical era before the twentieth century, marked by patient observation and, to a large degree, philosophical speculation as to the nature of the disease; the era of the localizationalists and...

Journal: :Journal of health and social behavior 2007
John Robert Warren Elaine M Hernandez

In this article we present two sets of empirical analyses that consider the extent to which socioeconomic gradients in self-assessed health and child mortality changed since the beginning of the twentieth century in the United States. This empirical issue has important and wide-ranging research and policy implications. In particular, our results speak to the value of considering the role of bro...

1999
RANDALL G. HOLCOMBE

Twentieth century equilibrium modeling depicts an end state toward which an economy tends, whereas the invisible hand, as Adam Smith depicted it, suggests an economy continually progressing as an increased division of labor is produced by growing markets. Thus, there is an inherent tension between the concepts of an equilibrium outcome versus the invisible hand process. The paper discusses diff...

Journal: :Historia, ciencias, saude--Manguinhos 2015
Karina Inés Ramacciotti

In the early twentieth century, Argentina began legislating occupational safety. Law no.9.688 legislated accidents in the workplace (1915) and granted legal jurisdiction to work-related problems. The approval of this legislation was in dialogue with proposals being produced in other regions. The links established between local figures and colleagues elsewhere are useful for examining the circul...

2017
Agnes Andeweg

it was not until the twentieth century, and especially the 1980s, that dutch Gothic fiction began to flourish. This article gives an overview of the history of the Gothic in dutch literature, and discusses the explanations given for the absence of a dutch Gothic tradition. it then examines six Gothic novels from the 1980s in more depth to determine what kind of “cultural work” the Gothic does i...

2017
Muriel Wheldale Onslow Muriel Wheldale Onslow Rebecca Saunders

Muriel Wheldale Onslow studied flowers in England with genetic and biochemical techniques in the early twentieth century. Working with geneticist William Bateson [4], Onslow used Mendelian principles and biochemical analysis together to understand the inheritance of flower colors at the beginning of the twentieth century. Onslow's study of snapdragons, or Antirrhinum majus [5], resulted in her ...

2004

College English, Volume 66, Number 6, July 2004 John K. Young is associate professor of English at Marshall University, where he studies and teaches twentieth-century American and British literature, focusing especially on issues of material textuality and publishing history. This essay is part of a larger work entitled The Politics of Print: Material Textuality and Twentieth-Century African Am...

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