Results 101 to 110 of about 136,333 (309)

Evolution of Erosion and Deposition Induced by an Impinging Jet to Manage Sediment

open access: yesWater Resources Research
Dams are important water infrastructure whose main purposes can be compromised by sedimentation. This causes loss of storage volume, affecting river sediment fluxes and morphology.
P. Buffon   +3 more
doaj   +1 more source

Evaluation of flow regime of turbidity currents entering Dez Reservoir using extended shallow water model

open access: yesWater Science and Engineering, 2014
In this study, the performance of the extended shallow water model (ESWM) in evaluation of the flow regime of turbidity currents entering the Dez Reservoir was investigated. The continuity equations for fluid and particles and the Navier-Stokes equations
Valery Ivanovich Elfimov, Hamid Khakzad
doaj   +1 more source

Swept away by a turbidity current in Mendocino submarine canyon, California

open access: yes, 2014
We present unique observations and measurements of a dilute turbidity current made with a remotely operated vehicle in 400?m water depth near the head of Mendocino Canyon, California.
Paull, C.K., Sumner, E.J.
core   +1 more source

Remora‐Inspired Sensing Suction Cup with Adhesion Monitoring and Force Detection

open access: yesAdvanced Intelligent Systems, EarlyView.
A suction cup with integrated liquid metal microchannel sensors enables stable multidirectional force sensing and adhesion monitoring in both air and water. The flexible resistive sensors, placed on the outer lip, transduce deformations into resistance changes under normal and shear loads.
Yuchen Liu   +7 more
wiley   +1 more source

Flow dynamics as Froude‐supercritical turbidity currents encounter metre‐scale slope minibasin topography

open access: yesThe Depositional Record
Seafloor topography can affect turbidity current dynamics on deep‐water slopes, significantly influencing the dispersal of sediment. Despite the common occurrence of topographic complexity, there are few detailed investigations of topographic ...
Rebecca G. Englert   +6 more
doaj   +1 more source

Changes in Turbidity Current Flow Velocity Due to the Obstacle Height and an Abrupt Decrease in a Reservoir Bed Slope [PDF]

open access: yesمهندسی منابع آب, 2017
Turbidity currents are the main process for the transport and deposit of sediments in reservoir, especially in the deepest part near the dam, where vital structures such as power intakes and bottom outlets are located.
Shiva Keshtkar   +2 more
doaj  

Development of Streams Classification System for Nutrient Criteria in Illinois [PDF]

open access: yes, 2005
USEPApublished or submitted for publicationis peer ...
Lin, Lian-Shin   +2 more
core  

SmartDetectAI: An AI‐Powered Web App for Real‐Time Colorimetric Detection of Heavy Metals in Water

open access: yesAdvanced Intelligent Systems, EarlyView.
SmartDetectAI integrates silver nanoparticle‐based colorimetric sensing with an AI‐powered web app for rapid, on‐site detection of toxic heavy metals in water. By combining aggregation‐driven optical changes with machine learning analysis of red ‐ green ‐ blue values, the platform achieves portable, low‐cost, and accurate monitoring of Hg‐ and Cd‐based
Nishat Tasnim   +9 more
wiley   +1 more source

Characterizing plasmin-induced lag phase and application of PDMS microfluidics to detection of fibrinolytic activity [PDF]

open access: yes, 2018
Physical trauma is responsible for over six million deaths annually, and of these roughly 40 percent result from acute traumatic coagulopathy (ATC) occurring in the first few hours of incidence. Patients who have developed ATC have significantly improved
Ghani, Naveed
core  

Using 250-M Surface Reflectance MODIS Aqua/Terra Product to Estimate Turbidity in a Macro-Tidal Harbour: Darwin Harbour, Australia

open access: yesRemote Sensing, 2018
Turbidity is an indicator of the quality of water and usually exhibits variability associated with changing hydrodynamic conditions, which can be reflected in the sediment dynamics in coastal regions.
Gang Yang   +5 more
doaj   +1 more source

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