Results 21 to 30 of about 605,843 (308)

Consumption of submerged aquatic macrophytes by rudd (scardinius erythrophthalmus L.) in New Zealand [PDF]

open access: yes, 2002
In experiments in New Zealand, rudd (Scardinius erythrophthalmus L.) of 108–277mm fork length (FL) ate a wide range of native and introduced submerged aquatic macrophytes in captivity and in the field.
Dugdale, Tony M.   +3 more
core   +1 more source

The Elephant in the Lab (and Field): Contamination in Aquatic Environmental DNA Studies

open access: yesFrontiers in Ecology and Evolution, 2020
The rapid evolution of environmental (e)DNA methods has resulted in knowledge gaps in smaller, yet critical details like proper use of negative controls to detect contamination.
Adam J. Sepulveda   +4 more
doaj   +1 more source

New Species of Trichoderma Isolated as Endophytes and Saprobes from Southwest China

open access: yesJournal of Fungi, 2021
During the investigation of endophytic fungi diversity in aquatic plants and the fungal diversity in soil in southwest China, we obtained 208 isolates belonging to Trichoderma, including 28 isolates as endophytes from aquatic plants and 180 isolates as ...
Hua Zheng   +5 more
doaj   +1 more source

Mathematical modeling of the impacts of the nanoparticle in River-Aquatic system with convective cooling [PDF]

open access: yesMathematics and Computational Sciences, 2021
In this study, a mathematical model to examine the combined effects of nanoparticles of Copper (Cu) and Alumina ( Al 2 O 3) in unsteady channel flow of water (river) based nanofluids was established.
H. A Lyeme
doaj   +1 more source

Case study of IMU loads and self-reported fatigue monitoring of water polo goalkeepers preparing for the Olympic games

open access: yesFrontiers in Sports and Active Living, 2023
IntroductionMeasurement of training in water polo goalkeepers has focused first on psycho-physiological variables, but also on external volume estimated with wearable sensors. However, there are limited studies exploring training monitoring in water polo
Félix Croteau   +9 more
doaj   +1 more source

Anthropogenic pollutants: 10 years of progress in ecotoxicological studies and aquatic risk assessment

open access: yesRomanian Journal of Ecology & Environmental Chemistry, 2019
The market expansion due to globalization generated more anthropogenic contaminants, enhancing their negative impact on the environment. In order to prevent and balanced their negative effect, more rapid, sensitive and eco-friendly ecotoxicological ...
Stefania Gheorghe   +8 more
doaj   +1 more source

Description of Trithornus aquatica gen. n. sp. n. (Nemtoda:Cephalobina) from aquatic habitat, India. [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2017
: A new cephalobid nematode, Trithornus aquatica gen. n. sp. n. has been described and illustrated. The new genus can be distinguished by the unique shape of its labial probolae, consisting of swollen labial shaft and a trifurcated apical section.
Nadia Sufyan
doaj   +1 more source

The Effects of a 6-Week Swimming Intervention on Gross Motor Development in Primary School Children

open access: yesChildren, 2023
(1) Background: This study examines the effects of a 6-week swimming intervention on motor competence in children. (2) Methods: A total of 107 children (n = 52 boys, n = 55 girls) aged 7.8 ± 0.63 years that were recruited from five primary schools in ...
Nicole A. Pratt   +2 more
doaj   +1 more source

Isolating the effects of storm events on arctic aquatic bacteria: temperature, nutrients, and community composition as controls on bacterial productivity

open access: yesFrontiers in Microbiology, 2015
Storm events can pulse nutrients and carbon from soils and provide an important subsidy to food webs in oligotrophic streams and lakes. Bacterial nutrient limitation and the potential response of stream aquatic bacteria to storm events was investigated ...
Heather E. Adams   +2 more
doaj   +1 more source

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