Results 121 to 130 of about 710,344 (302)

A Macroinvertebrate‐Based Flow Index Elucidates Responses to Environmental Water in a Highly Regulated River

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Macroinvertebrate‐based flow indices have potential application to guiding environmental flow allocations and monitoring their effectiveness, but their sensitivity to such flows has seldom been tested. We examined the response of the Australian Macroinvertebrate Flow Index (AMFI), calculated from family‐level data, to three stages of ...
Bruce C. Chessman   +3 more
wiley   +1 more source

Vulnerability to Dams of the Last Undammed Large Rivers of Southeast Asia

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT The vast majority of large Eurasian rivers are regulated by hydropower dams, but some have survived as free‐flowing rivers so far in the Arctic and along stretches of the Myanmar coast. There, the Ayeyarwady (Irrawaddy) and Salween Rivers, two of the largest rivers of Southeast Asia, provide a huge amount of sediment, nurturing floodplains and
Gruel Charles‐Robin   +1 more
wiley   +1 more source

Hispanic Ministries In the Rocky Mountain Conference

open access: yes, 2006
Summary and overview of Methodist church work among Hispanics in the Rocky Mountain region of the United StatesHispanic Ministries In the Rocky Mountain ...
Rocky Mountain UMC Hispanic Ministries Committee
core   +2 more sources

Integrated Mountain Development: A Question of Gender Mainstreaming

open access: yes, 2002
“Development without women is like a bird trying to take off with only one wing,” according to Abeba Habtorm, director of the Ministry of Education in Asmara, Eritrea.
Wymann von Dach, Susanne
core  

IVyTools: Space–Time Image Velocimetry for Streamflow

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Accurate streamflow measurements are essential for hydrologic monitoring, flood forecasting, and water resource management. Traditional in situ methods, although reliable, are often impractical or unsafe during flood conditions or at inaccessible locations. Image velocimetry techniques offer a potential non‐contact alternative, yet operational
Frank L. Engel   +3 more
wiley   +1 more source

Optimised biomolecular extraction for metagenomic analysis of microbial biofilms from high-mountain streams. [PDF]

open access: yesPeerJ, 2020
Busi SB   +7 more
europepmc   +1 more source

Sampling bacteria in a mountain stream

open access: yes, 1968
The College of Forestry and Natural Resources of Colorado State University is involved in comprehensive studies of the natural resources of the Little South Fork of the Cache la Poudre Watershed in the Colorado Front Range. The research reported here is a part of this program.
Kunkle, S. H., author   +2 more
openaire   +1 more source

Tie-breaking in Hoeffding trees [PDF]

open access: yes, 2005
A thorough examination of the performance of Hoeffding trees, state-of-the-art in classification for data streams, on a range of datasets reveals that tie breaking, an essential but supposedly rare procedure, is employed much more than expected.
Pfahringer, Bernhard   +2 more
core  

Retrospective image analysis for long‐term demography using Google Earth imagery

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
We demonstrate that high‐resolution Google Earth imagery, combined with minimal field validation, enables retrospective tracking of individual invasive plants. The image shows one of the monitored individuals of Opuntia sp. in Greece. Our approach reveals long‐term demographic patterns, recruitment dynamics, and spatial expansion without continuous ...
Erola Fenollosa   +2 more
wiley   +1 more source

An Examination of Stream Water Quality Data from Monitoring of Forest Harvesting in the Eastern Highlands of Victoria

open access: yesLand
A large data set measuring surface stream turbidity, dissolved oxygen levels, and water temperature was developed by sampling 32 rivers and streams with forested catchments at weekly intervals for between two and three years.
Leon Bren, Michael Ryan
doaj   +1 more source

Home - About - Disclaimer - Privacy