Results 111 to 120 of about 8,670 (284)

Large earthquakes are more predictable than smaller ones

open access: yesSeismica
Large earthquakes have been viewed as highly chaotic events regardless of their magnitude, making their prediction intrinsically challenging.
Patricio Venegas-Aravena   +1 more
doaj   +1 more source

Marine silicon for biomedical sustainability

open access: yesBMEMat, EarlyView.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han   +3 more
wiley   +1 more source

Geotechnical Properties of Urmia Saltwater Lake Bed Sediments

open access: yesGeotechnics
Urmia Lake (UL) is the sixth-largest saltwater lake in the world; however, there is a dearth of geotechnical studies on this region. Geotechnical characteristics of a site are considered important from different engineering perspectives. In this research,
Davood Akbarimehr   +3 more
doaj   +1 more source

What model material to use? A Review on rock analogs for structural geology and tectonics

open access: yes, 2020
Analog, or physical, models have been used to investigate problems in structural geology and tectonics for over two centuries. Together with field observations and theoretical considerations they form the basis for significant advances in our ...
Dooley, Tim   +2 more
core  

Analysis of Dynamic Setting about Changbaishan Tianchi Volcano Future Eruption

open access: yes, 2011
Dynamic setting analysis of Tianchi Volcano future eruption is discussed by combining the analysis result of focal mechanism with that of structural geology.
Qing Yin Zhao, Chun Feng Li
core   +1 more source

Structural geology and tectonic geomorphology of the Northeastern Cauca-Amagá Valley basin, Northern Andes block : evidence of neotectonics along the Cauca-Romeral fault system [PDF]

open access: yes, 2020
We disclose new evidence of neotectonic activity associated with the Romeral fault system in the western flank of the Central Cordillera of the Colombian Andes and, provide a geomorphological analysis of a dynamic fluvial system related to this ...
Escobar Monsalve, Santiago   +1 more
core  

Loss, persistence and reversal of phenotypic traits

open access: yesBiological Reviews, EarlyView.
ABSTRACT The irreversibility of complex trait loss has long been a tenet of evolutionary biology. However, this idea is increasingly at odds with the numerous documented exceptions across the Tree of Life. We synthesise this growing body of evidence across a diverse array of taxa and traits, exploring the evolutionary conditions that enable ...
Giobbe Forni   +4 more
wiley   +1 more source

Sensitivity Analysis and Application of the Shanghai Model in Ultra-Deep Excavation Engineering

open access: yesGeotechnics
In deep foundation pit engineering, the soil undergoes a complex stress path, encompassing both loading and unloading phases. The Shanghai model, an advanced constitutive model, effectively accounts for the soil’s deformation characteristics under these ...
Aoyang Ma   +4 more
doaj   +1 more source

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

open access: yesCarbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal   +6 more
wiley   +1 more source

Assessing the Impact of Sand-Induced Ballast Fouling on Track Stiffness and Settlement

open access: yesGeotechnics
This study investigates the impact of sand-induced ballast fouling on railway track performance, focusing on track stiffness (modulus), settlement, and overall degradation.
Mohammed A. Alzhrani   +2 more
doaj   +1 more source

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