Agricultural Terraces in Peru’s Colca Valley: Promises and Problems of an Ancient Technology

2019 ◽  
pp. 209-229 ◽  
Author(s):  
John M. Treacy
Isis ◽  
1957 ◽  
Vol 48 (1) ◽  
pp. 77-77
Author(s):  
Lynn White,
Keyword(s):  

Nuncius ◽  
2014 ◽  
Vol 29 (1) ◽  
pp. 127-173 ◽  
Author(s):  
Matteo Valleriani

The paper aims to show how sixteenth century hydraulic and pneumatic engineers appropriated ancient science and technology – codified in the text of Hero of Alexandria’s Pneumatics – to enter into scientific discourse, for instance, with natural philosophers. They drew on the logical structure, content and narrative style passed down from antiquity to generate and codify their own theoretical approach and to document their new technological achievements. They did so by using the form of commented and enlarged editions, just as Aristotelian natural philosophers had been doing for centuries. The argument aims to detail the exact role of ancient science and the process of transformation it underwent during the early modern period. In particular, it aims to show how pneumatic engineers first tested the ancient technology codified by Hero while carrying out their own practical activities. Once these tests were successfully concluded, in the spirit of early modern humanism they finally presented these activities as being associated with the work of their discipline’s most authoritative author, Hero of Alexandria, whose technology was tested during the construction of the hydraulic and pneumatic system of the garden of Pratolino.


Manuscripta ◽  
1958 ◽  
Vol 2 (1) ◽  
pp. 50-51
Author(s):  
Lynn White
Keyword(s):  

2021 ◽  
pp. 1-23 ◽  
Author(s):  
Antony Brown ◽  
Kevin Walsh ◽  
Daniel Fallu ◽  
Sara Cucchiaro ◽  
Paolo Tarolli

1981 ◽  
Vol 8 (2) ◽  
pp. 151-158 ◽  
Author(s):  
Arnon Soffer

At the beginning of the twentieth century, the Galilee Mountains were still practically a ‘closed system’, as a result of which the balance of land-use was more or less preserved. Rural settlements had then hardly developed, and stagnation of the few remaining mountain towns was observed. In general, the roads were unpaved routes, the economy served for subsistence only (based mainly on agricultural terraces), while most of the area was of forest or rocky ground serving as pasture.During the British Mandatory period, the Galilee Mountains area opened up slowly, and this process has increased ever since the establishment of the State of Israel. The Mountains are facing a tremendous increase in population as a result of natural local increase (mostly Arabs) and migration (mostly Jews). This excessive mountain population in Israel is an unusual phenomenon in comparison with other mountain regions in the western world, which have generally decreased in population though there, too, the equilibrium of land-use has been shaken—for instance in the Swiss Alps (Bugmann, 1980; Gallusser, 1980; Messerli et al., 1980), and in the Rocky Mountains of the United States (Kelly, 1980).


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