Results 71 to 80 of about 1,718 (162)

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

open access: yesAdvanced Robotics Research, Volume 2, Issue 3, June 2026.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang   +5 more
wiley   +1 more source

The experimental set for in situ research of benthic communities in marine and freshwater ecosystems

open access: yesKnowledge and Management of Aquatic Ecosystems, 2017
The presented system of experimental trays permits conducting field experiments at considerable depths, all year round, and with no application of diving techniques.
Kornijów Ryszard   +2 more
doaj   +1 more source

Purification and removal of N and P from aquaculture wastewater using hydrophytes and filter feeder creatures

open access: yes浙江大学学报. 农业与生命科学版, 2013
High concentration of ammonia and nitrite in fish/shrimp culture system is harmful to aquatic creatures, and the excess nitrogen and phosphorus discharged into rivers and lakes without treatment will lead to eutrophication of water body. Therefore, using
ZOU Junliang, YANG Jingping, YANG Hu
doaj   +1 more source

Flora do Ceará: Pontederiaceae

open access: yesRodriguésia
Resumo Pontederiaceae está representada no estado do Ceará por 10 espécies, distribuídas em quatro gêneros: Eichhornia, Heteranthera, Hydrothrix e Pontederia. O gênero Eichhornia foi o mais representativo com cinco espécies: E. crassipes. E. diversifolia,
Danilo José Lima de Sousa   +2 more
doaj   +1 more source

Contribution à l’étude des macrophytes aquatiques dans le sous bassin de l’Isser -Tlemcen [PDF]

open access: yes, 2019
Les macrophytes de l’Oued Isser ont été échantillonnées de Mars à Mai 2019, à travers deux stations permettant ainsi de récolter 11 espèces distribuées dans 9 familles.
mammar racha
core  

The Distribution of Submersed Hydrophytes in Currituck Sound [PDF]

open access: yes, 1976
The rooted submergent flora of Currituck Sound, North Carolina was determined, and the distributions of its species investigated with respect to salinity, substrate texture, depth, pH, turbidity and species co-occurrence.
Davis, Steven Harry
core   +1 more source

Перспективы применения свободноплавающих гидрофитов водных экосистем Беларуси для целей фиторемедиации [PDF]

open access: yes, 2019
Bardyukova A. V. Prospects for the use of free-floating hydrophytes of aquatic ecosystems in Belarus for phytoremediation purposesThe paper presents the results of experimental studies of possible use of freefloating hydrophytes for wastewater treatment.
Бардюкова, А. В.
core   +1 more source

Angiosperms, Hydrophytes of five ephemeral lakes of Thiruvallur District, Tamil Nadu, India [PDF]

open access: yes, 2010
The aim of this study was to document the Angiosperm diversity of five ephemeral lakes of ThiruvallurDistrict of Tamil Nadu South India. Qualitative floristic surveys were carried out during 2005-2007.
Ajithadoss, Kanakasanthi   +7 more
core   +3 more sources

Dynamics of land use and land cover change in the distal Okavango Delta, Botswana

open access: yesGeology, Ecology, and Landscapes
Population increase and socio-economic progress exert pressure on land use and land cover (LULC) in any geophysical environment. If not minimized, the pressure has the potential to unfold as unplanned and uncontrolled alterations in LULC. Remote sensing (
Reniko Gondo, Oluwatoyin D. Kolawole
doaj   +1 more source

The potential uses of aquatic macrophytes: An initial assessment for conservation in a rural landscape

open access: yesBiología Acuática
The Argentine Pampa ecoregion is one of the largest temperate grasslands in the world, and constitutes a system in which livestock and agriculture have been generalized practices for more than a century.
Ilda Entraigas   +3 more
doaj   +1 more source

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