Results 31 to 40 of about 8,202 (215)

Standing waves of the stepped dropshaft in a deep tunnel stormwater system

open access: yesWater Science and Technology, 2023
The deep tunnel stormwater system, consisting of dropshafts and underground tunnels, is used to alleviate or prevent urban water problems associated with extreme rainfall events. The stepped dropshaft can transport surface runoff to the tunnels with high
Jingkang Sun   +4 more
doaj   +1 more source

Ionic and Electronic Conductivities of Lithium Argyrodite Li6PS5Cl Electrolytes Prepared via Wet Milling and Post-Annealing

open access: yesFrontiers in Chemistry, 2021
Lithium argyrodite Li6PS5Cl powders are synthesized from Li2S, P2S5, and LiCl via wet milling and post-annealing at 500°C for 4 h. Organic solvents such as hexane, heptane, toluene, and xylene are used during the wet milling process. The phase evolution,
Jae Min Lee   +3 more
doaj   +1 more source

Testing of technique for seawater filtration at fish farms

open access: yesИзвестия ТИНРО, 2014
Seawater filtration is tested on the experimental stand with 10 types of single- and double-layer filters for water samples collected in 3 sites with different environments in the Severnaya Bay (Peter the Great Bay, Japan Sea).
Alexandra I. Fedorovа   +1 more
doaj   +1 more source

Research on Calculation Method for Discharge Capacity of Draining Well in Tailing Ponds Based on “Simplification-Fitting” Method

open access: yesEnergies, 2022
The existing empirical formulas concerning draining systems are complex in their expression: there are difficulties in locating the intersection point among different flow patterns and parameters vary depending on the water level, resulting in a large ...
Sha Wang   +4 more
doaj   +1 more source

A Bilevel Equalizer to Boost the Capacity of Second Life Li Ion Batteries

open access: yesBatteries, 2019
There is a strong interest in second life applications for the growing number of used electric vehicle (EV) batteries, but capacity variations amongst these used cells present a problem.
Ngalula Sandrine Mubenga   +2 more
doaj   +1 more source

Battery Lifetime Prediction via Neural Networks with Discharge Capacity and State of Health

open access: yesEnergies, 2022
The market share of electric vehicles (EVs) has grown exponentially in recent years to reduce air pollution and greenhouse gas emissions. The principal part of an EV is the energy storage system, which is usually the batteries.
Jamila Hemdani   +5 more
doaj   +1 more source

Electrochemical Properties of Nb-Substituted Zr-Ti-Ni Hydrogen Storage Alloy Negative Electrodes for Nickel-Metal Hydride Batteries

open access: yesMetals, 2018
Crystal structure, pressure-composition isotherms and electrochemical properties of the Zr0.6−xTi0.4NbxNi (x = 0.01, 0.02, and 0.05) alloys were investigated. Their X-ray diffraction profiles demonstrated that all the Zr0.6−xTi0.4NbxNi alloys
Akihiro Matsuyama   +3 more
doaj   +1 more source

The Past and Present of Discharge Capacity Modeling for Spillways—A Swedish Perspective

open access: yesFluids, 2019
Most of the hydropower dams in Sweden were built before 1980. The present dam-safety guidelines have resulted in higher design floods than their spillway discharge capacity and the need for structural upgrades.
James Yang   +3 more
doaj   +1 more source

Secretory Phospholipase A2 in Patients With Sickle Cell Disease Hospitalized for Vaso‐Occlusive Pain Episodes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Secretory phospholipase A2 (sPLA2) is an inflammatory mediator linked to acute chest syndrome (ACS) in sickle cell disease (SCD), a serious complication that can develop during an acute vaso‐occlusive pain episode (VOE). Plasma sPLA2 levels have been proposed as a potential biomarker for predicting ACS onset.
Rawan Korman   +10 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

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