scholarly journals Hydraulic Chiefdoms in the Eastern Andean Highlands of Colombia

Heritage ◽  
2018 ◽  
Vol 1 (1) ◽  
pp. 100-121
Author(s):  
Michael Smyth
Keyword(s):  
Management Strategies ◽  
Climate Extremes ◽  
Hydraulic Systems ◽  
Water Shortages ◽  
Colombian Andes ◽  
Early Colonial ◽  
Dry Valley ◽  
History Of ◽  
Environmental Instability ◽  
Andean Highlands

The natural and cultural heritage of the Valley of Leiva in the Eastern Colombian Andes is closely tied to the Colonial town of Villa de Leyva. The popular tourist destination with rapid economic development and agricultural expansion contrasts sharply with an environment of limited water resources and landscape erosion. The recent discovery of Prehispanic hydraulic systems underscore ancient responses to water shortages conditioned by climate change. In an environment where effective rainfall and erosion are problematic, irrigation was vital to human settlement in this semi-arid highland valley. A chiefly elite responded to unpredictable precipitation by engineering a hydraulic landscape sanctioned by religious cosmology and the monolithic observatory at El Infiernito, the Stonehenge of Colombia. Early Colonial water works, however, transformed Villa de Leyva into a wheat breadbasket, though climatic downturns and poor management strategies contributed to an early 17th century crash in wheat production. Today, housing construction, intensive agriculture, and environmental instability combine to recreate conditions for acute water shortages. The heritage of a relatively dry valley with a long history of hydraulic chiefdoms, of which modern planners seem unaware, raises concerns for conservation and vulnerability to climate extremes and the need for understanding the prehistoric context and the magnitude of water availability today. This paper examines human ecodynamic factors related to the legacy of Muisca chiefdoms in the Leiva Valley and relevant issues of heritage in an Andean region undergoing rapid socio-economic change.

How Finance Colonised Aotearoa: A Concise Counter-History

2019 ◽  
Vol 7 ◽  
pp. 41
Author(s):  
Catherine Cumming
Keyword(s):  
Financial Institutions ◽  
The State ◽  
Colonial History ◽  
Financial Instruments ◽  
Financial History ◽  
Early Colonial ◽  
History Of

This paper intervenes in orthodox under-standings of Aotearoa New Zealand’s colonial history to elucidate another history that is not widely recognised. This is a financial history of colonisation which, while implicit in existing accounts, is peripheral and often incidental to the central narrative. Undertaking to reread Aotearoa New Zealand’s early colonial history from 1839 to 1850, this paper seeks to render finance, financial instruments, and financial institutions explicit in their capacity as central agents of colonisation. In doing so, it offers a response to the relative inattention paid to finance as compared with the state in material practices of colonisation. The counter-history that this paper begins to elicit contains important lessons for counter-futures. For, beyond its implications for knowledge, the persistent and violent role of finance in the colonisation of Aotearoa has concrete implications for decolonial and anti-capitalist politics today.  

Young Male with Bilateral ICA Dissection: Beyond CADISS Trial

2021 ◽  
pp. 251660852098428
Author(s):  
Vikas Bhatia ◽  
Chirag Jain ◽  
Sucharita Ray ◽  
jay Kumar
Keyword(s):  
Management Strategies ◽  
Young Male ◽  
Acute Onset ◽  
The Body ◽  
Artery Dissection ◽  
Cervical Artery Dissection ◽  
Stroke Study ◽  
History Of

Objective: To report a case of young male with stroke and bilateral internal carotid artery (ICA) dissection. Background: Cervical Artery Dissection in Stroke Study trial has provided some insight on management of patients with ICA dissection. However, there is a need to modify the management strategies as per specific clinical scenario. Design/Methods: Case report and literature review. Results: A 45-year-old male presented with 1 month old history of acute onset numbness of right half of the body with slurring of speech. Computed tomography angiography showed complete occlusion of left cervical ICA just beyond origin with presence of fusiform dilatation and spiral flap in right extracranial cervical ICA. The patient was started on antiplatelets and taken for endovascular procedure using 2-mesh-based carotid stents. Patient was discharged after 3 days on antiplatelet therapy. At 1-year follow-up, there were no fresh symptoms. Conclusion: This case emphasizes the role of successful endovascular management of carotid dissection in a young male. These clinical situations may not be fully represented in trials, and a case-based approach is required.

Indigenous Written Sources for the History of Bonny

1989 ◽  
Vol 16 ◽  
pp. 185-196
Author(s):  
Susan M. Hargreaves
Keyword(s):  
Nineteenth Century ◽  
Niger Delta ◽  
Colonial History ◽  
Additional Material ◽  
Court Records ◽  
General Terms ◽  
Early Colonial ◽  
History Of ◽  
Similar Character ◽  
Written Sources

It is well known that indigenous contemporary written documentation exists for the precolonial and early colonial history of some of the coastal societies of South-Eastern Nigeria. The best known example is Old Calabar, for which there exists most notably the diary of Antera Duke, covering the years 1785-88, a document brought from Old Calabar to Britain already during the nineteenth century. More recently John Latham has discovered additional material of a similar character still preserved locally in Old Calabar, principally the Black Davis House Book (containing material dating from the 1830s onwards), the papers of Coco Bassey (including diaries covering the years 1878-89), and the papers of E. O. Offiong (comprising trade ledgers, court records, and letter books relating to the period 1885-1907). In the Niger Delta S. J. S. Cookey, for his biography of King Jaja of Opobo, was able to use contemporary documents in Jaja's own papers, including correspondence from the late 1860s onwards. In the case of the neighboring community of Bonny (from which Jaja seceded to found Opobo after a civil war in 1869), while earlier historians have alluded to the existence of indigenous written documentation, they have done so only in very general terms and without any indication of the quantity or nature of this material.

Andesitic (SiO2: ~60 wt%) monogenetic volcanism in the northern Colombian Andes: Crystallisation history of three Quaternary volcanoes

2021 ◽  
Vol 412 ◽  
pp. 107194
Author(s):  
Natalia Salazar-Muñoz ◽  
Carlos Arturo Ríos de la Ossa ◽  
Hugo Murcia ◽  
Dayana Schonwalder-Ángel ◽  
Luis Alvaro Botero-Gómez ◽  
...  
Keyword(s):  
Monogenetic Volcanism ◽  
Colombian Andes ◽  
History Of

Water resource management in ancient Iran with emphasis on technological approaches: a cultural heritage

2013 ◽  
Vol 13 (3) ◽  
pp. 582-589 ◽  
Author(s):  
Gagik Badalians Gholikandi ◽  
Mandana Sadrzadeh ◽  
Shervin Jamshidi ◽  
Morteza Ebrahimi
Keyword(s):  
Resource Management ◽  
Cultural Heritage ◽  
Water Resource ◽  
Water Resource Management ◽  
Hydraulic Systems ◽  
Water Demands ◽  
Wide Range ◽  
History Of ◽  
Engineered Structures ◽  
Water Conveyance

Water is an essential component in the history of Iran. Due to the unfavorable distribution of surface water and the fluctuation of yearly seasonal streams, to fulfill water demands, ancient Iranians have tried to provide a better condition for utilization of water. Accordingly, elegant designs like qanats became an indispensable element of hydraulic systems, while institutional frameworks were innovated to be combined with in water resource management. Evidence shows that hydraulic structures and water establishments date back thousands of years known as cultural heritage. Besides, the ancient Iranians have realized the importance of an organization to supervise irrigation and water conveyance. Thus, during the Achaemenid and Sasanian Empires, water engineering was developed significantly through the whole territory. The governmental endorsements associated with contemporary engineered structures have made extensive innovations in water systems, such as canals, watermills, water treatment, water storage, piping and construction. The infrastructure fulfilled a wide range of necessities of a civilized country and assisted in achieving its golden era. Consequently, this paper is aimed at studying ancient water resource management and technological approaches in Iran.

INTENSIVE SLAVE RAIDING IN THE COLONIAL INTERSTICE: HAMMAN YAJI AND THE MANDARA MOUNTAINS (NORTH CAMEROON AND NORTH-EASTERN NIGERIA)

2012 ◽  
Vol 53 (3) ◽  
pp. 301-323 ◽  
Author(s):  
WALTER E. A. VAN BEEK
Keyword(s):  
Nineteenth Century ◽  
Border Region ◽  
Religious Movement ◽  
General Situation ◽  
Oral Histories ◽  
Colonial Power ◽  
Military Technology ◽  
Early Colonial ◽  
North Eastern ◽  
History Of

ABSTRACTA rare document, the diary of a slave raider, offers a unique view into the sociopolitical situation at the turn of the nineteenth century in the colonial backwater of North Cameroon. The Fulbe chief in question, Hamman Yaji, not only kept a diary, but was by far the most notorious slave raider of the Mandara Mountains. This article supplements the data from his diary with oral histories and archival sources to follow the dynamics of the intense slave raiding he engaged in. This frenzy of slaving occurred in a ‘colonial interstice’ characterized by competition between three colonial powers – the British, the Germans and the French, resilient governing structures in a region poorly controlled by colonial powers, and the unclear boundaries of the Mandara Mountains. The dynamics of military technology and the economics of this ‘uncommon market’ in slaves form additional factors in this episode in the history of slavery in Africa. These factors account for the general situation of insecurity due to slave raiding in the area, to which Hamman Yaji was an exceptionally atrocious contributor. In the end a religious movement, Mahdism, stimulated the consolidation of colonial power, ending Yaji's regime, which in all its brutality provides surprising insight in the early colonial situation in this border region between Nigeria and Cameroon.

Abstract 13030: Causes of Cardiovascular and Non-cardiovascular Mortality in the Ischemia Trial

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Mandeep S Sidhu ◽  
Karen P Alexander ◽  
Zhen Huang ◽  
Sean M O’Brien ◽  
Bernard R Chaitman ◽  
...  
Keyword(s):  
Management Strategies ◽  
Multivariable Analysis ◽  
International Study ◽  
Factors Associated ◽  
Clinical Events ◽  
All Cause Mortality ◽  
History Of ◽  
Multivariable Analyses ◽  
Clinical Events Committee

Background: In the ISCHEMIA (International Study of Comparative Health Effectiveness with Medical and Invasive Approaches) trial, all-cause mortality was similar in patients with stable ischemic heart disease (SIHD) randomized to invasive (INV) and conservative (CON) management strategies. This analysis details specific causes of cardiovascular (CV) and non-CV mortality by treatment group. Methods: In ISCHEMIA, 289 deaths occurred after a median follow-up of 3.2 years; 145 (5.6%) in INV and 144 (5.6%) in CON (HR 1.05, CI 0.83-1.32). Deaths were adjudicated by an independent Clinical Events Committee as CV, non-CV with or without a CV contributor or undetermined. The protocol defined CV death as deaths from CV causes, non-CV causes with CV contributor, and cause undetermined; non-CV death was defined as death from non-CV causes without a CV contributor. Multivariable analyses were used to identify factors associated with cause-specific death. Results: CV death was similar between groups [INV 92 (3.6%), CON 111 (4.3%); HR 0.87 (CI 0.66, 1.15)], but INV had more non-CV death [INV 53 (2.0%), CON 33 (1.3%); HR 1.63 (CI 1.06, 2.52)]; fewer undetermined deaths [INV 12 (0.5%) and CON 26 (1.0%); HR 0.48 (0.24, 0.95)] and more malignancy deaths [INV 41 (1.6%), CON 20 (0.8%); HR 2.11 (1.24, 3.61)]. In multivariable analysis, risk factors associated with CV death were age [HR 1.42 (CI 1.19-1.70) per 10-year increase], diabetes [HR 1.39 (CI 1.03-1.87)], history of heart failure [HR 1.96 (CI 1.33-2.91)], and eGFR [HR 1.18 (CI 1.11-1.26) per 5-ml/min decrease below 80ml/min]. Factors associated with non-CV death were age [HR 2.31 (CI 1.75-3.03) per 10-year increase] and randomization to INV [HR 1.76 (CI 1.13-2.75)]. Conclusions: In ISCHEMIA, all-cause mortality was similar for the INV and CON strategies. Excess non-CV deaths in INV with a higher number of deaths from malignancy but a higher number of undetermined deaths in CON requires further evaluation.

Sign in / Sign up

Export Citation Format

Share Document