Results 11 to 20 of about 1,229,399 (284)

Large wood as a confounding factor in interpreting the width of spring-fed streams [PDF]

open access: yesEarth Surface Dynamics, 2020
Spring-fed streams throughout volcanic regions of the western United States exhibit larger widths than runoff-fed streams with similar discharge. Due to the distinctive damped hydrograph of spring-fed streams (as compared to large peaks visible in the ...
D. A. Lapides, M. Manga
doaj   +1 more source

Machine learning approach towards explaining water quality dynamics in an urbanised river

open access: yesScientific Reports, 2022
Human activities alter river water quality and quantity, with consequences for the ecosystems of urbanised rivers. Quantifying the role of human-induced drivers in controlling spatio-temporal patterns in water quality is critical to develop successful ...
Benjamin Schäfer   +6 more
doaj   +1 more source

Processing count queries over event streams at multiple time granularities [PDF]

open access: yes, 2006
Management and analysis of streaming data has become crucial with its applications in web, sensor data, network tra c data, and stock market. Data streams consist of mostly numeric data but what is more interesting is the events derived from the ...
Saygın, Yücel   +2 more
core   +1 more source

Laboratory Rearing Methodology for Chironomidae (Diptera) of Lotic Environments

open access: yesActa Biológica Colombiana, 2016
The taxonomy of Chironomidae is strongly supported by the integration of morphological characteristics of all stages of the life cycle, which can be obtained through laboratory rearing.
Juan Pablo Zanotto Arpellino   +3 more
doaj   +1 more source

Environmental monitoring and exposure science dataset to calculate ingestion and inhalation of metal(loid)s through preschool gardening

open access: yesData in Brief, 2020
Metal(loid) contamination may pose an increased risk of exposure to children residing near legacy and active resource extraction sites. Children may be exposed to arsenic, cadmium, and/or lead by ingestion and/or inhalation while engaging in school or ...
Iliana Manjón   +6 more
doaj   +1 more source

Re-meandering of lowland streams: will disobeying the laws of geomorphology have ecological consequences? [PDF]

open access: yesPLoS ONE, 2014
We evaluated the restoration of physical habitats and its influence on macroinvertebrate community structure in 18 Danish lowland streams comprising six restored streams, six streams with little physical alteration and six channelized streams.
Morten Lauge Pedersen   +2 more
doaj   +1 more source

Blood Stream Infections [PDF]

open access: yesBioMed Research International, 2014
No abstract available.
Bharadwaj, Renu   +4 more
openaire   +3 more sources

Assessing temporal shifts in lotic fish community structure in the upper Red River basin, Oklahoma

open access: yesJournal of Freshwater Ecology, 2018
A long-term fish community monitoring program was established by the Oklahoma Department of Wildlife Conservation Streams Program in 2016. One of the primary goals of this program is to evaluate contemporary fish species distributions in Oklahoma and ...
Trevor A. Starks   +3 more
doaj   +1 more source

Duplicating RTP streams [PDF]

open access: yes, 2014
Packet loss is undesirable for real-time multimedia sessions but can occur due to a variety of reasons including unplanned network outages. In unicast transmissions, recovering from such an outage can be difficult depending on the outage ...
Begen, A., Perkins, C.
core   +1 more source

Untangling multi‐scale habitat relationships of an endangered frog in streams to inform reintroduction programs

open access: yesEcosphere, 2021
Successful reintroductions of endangered species rely on comprehensive knowledge of habitat requirements across spatial and temporal scales. To inform designs of reintroduction programs, we studied habitat selection of the federally endangered Sierra ...
Cathy Brown   +4 more
doaj   +1 more source

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