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Hydraulic failure and tree mortality: from correlation to causation
Trends in Plant Science, 2022 Xylem hydraulic failure has been recognized as a pervasive factor in the triggering of drought-induced tree mortality. However, foundational evidence of the mechanistic link connecting hydraulic failure with living cell damage and tree death has not been identified yet, compromising our ability to predict mortality events.
Marylou Mantova +2 more
exaly +6 more sources
Catastrophic Hydraulic Failure and Tipping Points in Plants [PDF]
Plant, Cell & Environment, 2021 Water inside plants forms a continuous chain from water in soils to the water evaporating from leaf surfaces. Failures in this chain result in reduced transpiration and photosynthesis and these failures are caused by soil drying and/or cavitation-induced xylem embolism.
Johnson, Daniel +2 more
openaire +3 more sources
Recognition of the Typical Distress in Concrete Pavement Based on GPR and 1D-CNN
Remote Sensing, 2021 Ground-penetrating radar (GPR) signal recognition depends much on manual feature extraction. However, the complexity of radar detection signals leads to conventional intelligent algorithms lacking sufficient flexibility in concrete pavement detection ...
Juncai Xu, Jingkui Zhang, Weigang Sun
doaj +1 more source
Failure analysis of excavator hydraulic pump [PDF]
IOP Conference Series: Materials Science and Engineering, 2022 AbstractHydraulic pump failures may be related to hardware or problem in oil. In this study, the excavator hydraulic pump failures were investigated by using visual observed and measuring the part component. The disassembled process of the pump was performed considering the manual part book of the excavator hydraulic pump. The abrasive wear on the pump
H Hidayat +6 more
openaire +1 more source
Frontiers in Ecology and Evolution, 2022 Accurately predicting global drought-induced tree mortality remains a major challenge facing plant science and ecology. Stem hydraulic safety margin (HSM, the difference between water potential at the minimum value and the value that causes xylem ...
Rui Su +4 more
doaj +1 more source
37 Years of Forest Monitoring in Switzerland: Drought Effects on Fagus sylvatica
Frontiers in Forests and Global Change, 2021 European beech is one of the most important deciduous tree species in natural forest ecosystems in Central Europe. Its dominance is now being questioned by the emerging drought damages due to the increased incidence of severe summer droughts.
Sabine Braun +4 more
doaj +1 more source
Diagnostics of a hydraulic turbine failure
Proceedings of the 18th IMEKO TC10 Conference on Measurement for Diagnostics, Optimisation and Control, 2023 Peer ...
Egusquiza Montagut, Mònica +6 more
openaire +2 more sources
Unlocking Drought-Induced Tree Mortality: Physiological Mechanisms to Modeling
Frontiers in Plant Science, 2022 Drought-related tree mortality has become a major concern worldwide due to its pronounced negative impacts on the functioning and sustainability of forest ecosystems.
Ximeng Li +9 more
doaj +1 more source
Suffusion restraint in gap-graded soil reinforced with fibers
Frontiers in Earth Science, 2022 To study how gap-graded soil reinforced with fibers of different types restrains suffusion in embankment dams, the hydraulic response of fiber-reinforced soil (FRS) containing polypropylene fibers (PPF), coir fibers (CF) or basalt-tape fibers (BTF) was ...
Yao-Zong Teng +13 more
doaj +1 more source
The Role of Hydraulic Failure in a Massive Mangrove Die-Off Event
Frontiers in Plant Science, 2022 Between late 2015 and early 2016, more than 7,000 ha of mangrove forest died along the coastline of the Gulf of Carpentaria, in northern Australia. This massive die-off was preceded by a strong 2015/2016 El Niño event, resulting in lower precipitation, a
Alice Gauthey +11 more
doaj +1 more source