Results 11 to 20 of about 916,812 (219)
In this study, the evaporation characteristics and drying patterns of various sessile ferrofluid droplets on certain substrate under horizontal magnetic fields of controlled intensities are reported.
Zhaonan Liu +5 more
doaj +1 more source
Gas-liquid two-phase flow systems are widely existed in many engineering systems and industrial processes, and measurement techniques for two-phase flows are crucial in a diverse range of engineering applications.
Fucheng Chang +5 more
doaj +1 more source
Ultrasound Flow-Monitoring and Flow-Metering of Air–Oil–Water Three-Layer Pipe Flows
The combined use of ultrasound pulse-echo intensity and Doppler shift frequency is examined as a means to measure strong unsteady three-phase pipe flows of a gas and two liquids.
Junpei Hitomi +3 more
doaj +1 more source
Solar-driven photothermal catalytic CO2 conversion into fuels offers a promising approach to reducing fossil fuel dependence. To enhance the efficiency of photothermal CO2 reduction, photothermal catalyst design must not only sustain the high ...
Xue Ding +6 more
doaj +1 more source
The appeal of the good life: strategies for communicating sufficiency practices and policies
This article examines how sufficiency, an approach to sustainability focused on reducing resource consumption, can be communicated as a pathway to a good life rather than a call to sacrifice. Based on a representative survey in Germany, the findings show
Andrea Amri-Henkel +7 more
doaj +1 more source
Issues to improve the safety of 18K370 steam turbine operation
The paper presents the process of improving the safety and reliability of operation the 18K370 steam turbines Opole Power Plant since the first failure in 2010 [1], up to install the on-line monitoring system [2].
Bzymek Grzegorz +2 more
doaj +1 more source
ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source
Nanoscale greenhouse effect for promoting solar-driven CO2 reduction with water to CH4
Improvement of solar-to-chemical energy conversion in photocatalytic CO2 reduction remains fundamentally constrained by insufficient utilization of solar energy, particularly low-energy photons.
Xiaofeng Kang +8 more
doaj +1 more source
The integration of reversible solid oxide cell (rSOC) systems with industrial energy units can improve operational flexibility, but it also requires safe and efficient management of hydrogen-rich off-gas.
Mateusz Bryk +3 more
doaj +1 more source
A thermodynamic assessment of working fluids in ORC systems [PDF]
ORC (Organic Rankine Cycle) is widely used to convert low temperature heat into electricity using organic working fluid. The performance of an ORC installation is influenced deeply by selected working fluid and operation conditions.
Matuszewska Dominika +2 more
doaj +1 more source

