Results 71 to 80 of about 17,635,438 (201)
Water Resources Research, Volume 62, Issue 9, September 2026.Abstract Hydraulic transient‐based techniques are increasingly applied for non‐intrusive condition assessment of buried water pipelines. This study presents systematic field experiments comparing active and passive approaches within the asbestos cement water supply network at the University of Canterbury.
Sirui Wang +5 more
wiley +1 more source
IEEE Access, 2017 Off-grid sparse Bayesian learning algorithms for estimating the directions-of-arrival (DOAs) of multiple signals using an array of sensors are attractive in practice due to three primary reasons.
Anup Das
doaj +1 more source
Functional Ecology, Volume 40, Issue 9, Page 2760-2776, September 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Emergent ecosystem properties, such as population and trait distributions, biodiversity and energy and water fluxes, occur because of the dynamic interactions of individuals in their environment.
Sarah J. Graves +8 more
wiley +1 more source
Lakes Amplify Carbon Emissions Relative to Downstream Export in Aquatic Networks
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Inland waters emit and export large quantities of carbon (C), and the balance between emission and export determines the role of inland waters in the global C cycle. Modeling studies of stream‐lake networks suggest that C emission‐to‐export ratios (emission:export) are higher in lake‐rich networks with longer network residence times (NRT), yet
F. Alriksson +8 more
wiley +1 more source
Frontiers in Marine Science, 2019 Cold seep habitats with authigenic carbonates and associated chemosynthetic communities in glacially influenced terrains constitute an important part of the benthic ecosystems, but they are difficult to detect in large-scale seabed surveys.
Terje Thorsnes +7 more
doaj +1 more source
ChemSusChem, Volume 19, Issue 15, 14 August 2026.A simple water‐based recycling and recrystallization method enables the recovery of high‐purity PbI2 from spent perovskite solar cells. With guanidinium thiocyanate treatment to restore film quality, PSCs fabricated using the recycled PbI2 achieve a PCE of 17.25%, comparable to those made from commercial high‐purity PbI2. This scalable, cost‐effective,
Pivini Gunasekara +6 more
wiley +1 more source
Recent Developments in SOBEK Passive Sonar Technology
, 2012 Surveillance of waterside locations for protection against threats from small fast surface vessels and underwater intruders is a very relevant but challenging problem. For this reason, the Netherlands Organisation for Applied Scientific Research (TNO) is
Fillinger, L. +3 more
core
Research Progress on Fish Downstream Migration Characteristics and Hydrodynamic Requirements [PDF]
长江科学院院报[Objective] Ensuring safe and efficient downstream fish passage for hydraulic engineering structures remains a critical and less-solved challenge in eco-hydraulics.
GAO Yi-heng, HAN Rui, CHEN Duan, SUN Shuang-ke
doaj +1 more source
Control System for the Navigation of the Agricultural Robots: A Review
Journal of Field Robotics, Volume 43, Issue 5, Page 3474-3505, August 2026.ABSTRACT Control systems for the navigation of autonomous agricultural robots—particularly those operating in uneven terrain and in the presence of static or dynamic obstacles—have advanced considerably in recent years. As conventional machinery evolves toward increasingly automated systems, the design of reliable navigation controllers has become ...
Edna Carolina Moriones Polanía +3 more
wiley +1 more source
Improving Protection Agains Intruders Using Passive Sonar
, 2011 Divers and small vessels are increasingly recognized as a potential threat to high value assets. Harbour and waterside surveillance systems that are used to counter the threat of divers are usually based on active sonar, whose performance can be limited ...
Fillinger, L. +4 more
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