Results 81 to 90 of about 1,895,989 (237)

Distribution and abundance of high aquatic plants in the Gorganroud River, the Caspian Sea basin, Iran [PDF]

open access: yes, 2014
The distribution and abundance of high aquatic plants in the Gorganroud River was examined at five stations in four seasons (20 samples) over one year period during 2009-2010.
Balaly, S., Hosseini, S. A.
core  

Use of open-top chambers to study the effect of climate change in aquatic ecosystems [PDF]

open access: yes, 2008
The aim of this research was to explore the possibility to use inexpensive open-top chambers (OTCs) as passive artificial warming devices in experimental aquatic studies.
Nes, E.H., van   +3 more
core   +1 more source

Riparian response guilds shift in response to flow alteration in montane streams of the southern Rocky Mountains

open access: yesEcosphere, 2020
The southern Rocky Mountains serve as the headwaters of the West, providing water to agriculture, industry, recreation, and millions of people in 17 western states.
Julian A. Scott, David M. Merritt
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Investigating effects of the excessive growth of aquatic plants on water quality in Anzali Lagoon, south-western Caspian Sea [PDF]

open access: yes, 2005
In this study, excessive growth in submerged aquatic plants such as Coontail (Ceratophyllum demersum) and Pondweed (Potamogeton spp.), floating-leaved species such as Lotus (Nelumbo nucifera) and free-floating species such as Water Fern (Azolla ...
Filizadeh, Y., Khodaparast, S.H.
core  

Herbicide risk assessment for non-target aquatic plants: sulfosulfuron - a case study

open access: yes, 2003
Herbicides entering the aquatic environment by spray drift, run‐off and leaching to field drains may cause adverse effects on non‐target aquatic vegetation.
Francesca G Tencalla   +13 more
core   +1 more source

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett   +5 more
wiley   +1 more source

Alimentary Aquatic Plants [PDF]

open access: yesScientific American, 1888
n ...
openaire   +2 more sources

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Charophyte Response to Herbicide and Mycoherbicide Applications [PDF]

open access: yes, 2011
This thesis describes an investigation into the impacts on charophytes of four selected aquatic herbicide and a mycoherbicide products currently used or under development in New Zealand for alien invasive aquatic plant management.
Kelly, Chrystal Leigh
core  

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