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Watershed health assessment using the pressure–state–response (PSR) framework

Land Degradation and Development, 2019
A pressure–state–response framework was customized to outline the watershed health (WH) concept. To achieve this, the watershed indicators of pressure, state (S), and response (R) were conceptualized according to 17 climatic, anthropogenic, and ...
Z. Hazbavi   +3 more
semanticscholar   +1 more source

The Watershed Empires

Medicine, Conflict and Survival, 2005
Watershed empires, founded by states in the highlands on the upper reaches of river systems, conquered the flood plains and other regions around them. Three of these, Ch'in in ancient China, Assyria in the middle east, and the Inca of Peru, are described, with emphasis on the horrific socio-political systems which they developed.
openaire   +2 more sources

A Watershed, Not a Waterloo

Frontiers of Health Services Management, 2005
WHEN I WAS first asked to write this commentary for Frontiers of Health Services Management, knowing that I would be contributing with the likes of Emily Friedman, I must admit I was a bit intimidated. But after reflection, I realized that I was able to offer comments on a subject I know all too well-the uninsured and the lack of a comprehensive ...
openaire   +3 more sources

Multi-Pass Fast Watershed for Accurate Segmentation of Overlapping Cervical Cells

IEEE Transactions on Medical Imaging, 2018
The task of segmenting cell nuclei and cytoplasm in pap smear images is one of the most challenging tasks in automated cervix cytological analysis due to specifically the presence of overlapping cells.
Afaf Tareef   +6 more
semanticscholar   +1 more source

Watershed Management☆

2014
This article presents a scientific overview of the basic implementation of the principles of ecological engineering in watershed management. The first two sections discuss the landscape factors of nutrient fluxes and the critical source areas in rural watersheds.
Mander, Ülo, Tournebize, Julien
openaire   +3 more sources

Designing Watershed Investments for Asmara and the Toker Watershed

2020
This chapter presents an application of a novel operational approach for designing and assessing the impacts of Watershed Investments, developed in Chap. 3, to the Asmara and Toker Watershed case study. Assuming urban water security and rural poverty alleviation as two objectives for Watershed Investments, the case study application explores all the ...
Davide Geneletti, Blal Adem Esmail
openaire   +2 more sources

Snakes on the watershed

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2001
We present a new approach for object boundary extraction, called the watersnake. It is a two-step snake algorithm whose energy functional is minimized by the dynamic programming method. It is more robust to local minima because it finds the solution by searching the entire energy space.
Jaesang Park, James M. Keller
openaire   +1 more source

ON “BIOREGIONALISM”AND “WATERSHED CONSCIOUSNESS”∗

The Professional Geographer, 1985
A diffused but philosophically sophisticated social movement, emphasizing the importance of the sense of place and a locally responsible stewardship of Nature, has been emerging in recent years in various parts of North America. Whether “bioregionalism”is a new way of thinking about our place on Earth and our relationship to it, as some would believe ...
openaire   +3 more sources

Impact of Watershed Development for the Fall River Watershed

2006 Portland, Oregon, July 9-12, 2006, 2006
A watershed-planning meeting was help at the Greenwood County USDA Service Center Eureka, Kansas on Thursday October 3, 2002. The purpose of the meeting was to address concerns that various agencies had with the Fall River Watershed District’s request to revise the districts 404 permit.
openaire   +2 more sources

Watershed superpixel

2015 IEEE International Conference on Image Processing (ICIP), 2015
As a pre-processing tool, superpixel algorithms have been popular used in many computer-vision applications. High efficiency is a desired property of superpixel algorithms, especially in real-time vision systems. In this paper, a novel high-efficient superpixel algorithm is developed based on the watershed algorithm, namely the spatial-constrained ...
Zhongwen Hu, Qingquan Li, Qin Zou
openaire   +2 more sources

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