Results 101 to 110 of about 4,479,560 (350)
Dynamic Topography and Ice Age Paleoclimate
Annual Review of Earth and Planetary Sciences, 2020 The connection between the geological record and dynamic topography driven by mantle convective flow has been established over widely varying temporal and spatial scales. As observations of the process have increased and numerical modeling of thermochemical convection has improved, a burgeoning direction of research targeting outstanding issues in ice ...
Mitrovica, JX +6 more
openaire +3 more sources
Reflection and transmission of ocean wave spectra by a band of randomly distributed ice floes
, 2014 A new ocean wave/sea-ice interaction model is proposed that simulates how a directional wave spectrum evolves as it travels through an arbitrary finite array of circular ice floes, where wave/ice dynamics are entirely governed by wave scattering effects.
Bennetts, Luke +2 more
core +1 more source
Molecular Oncology, EarlyView.Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon +9 more
wiley +1 more source
Estimating biases during detection of leads and lags between climate elements across Dansgaard–Oeschger events [PDF]
Climate of the PastDansgaard–Oeschger (DO) events occurred throughout the last glacial period. Greenland ice cores show a rapid warming during each stadial to interstadial transition, alongside an abrupt loss of sea ice and a major reorganisation of the atmospheric ...
J. Slattery +5 more
doaj +1 more source
Environmental Research Letters, 2023 The area of Arctic winter sea ice growth (WSIG) has expanded dramatically since winter 2008. Yet the thermodynamic and dynamic contributions to the abrupt increase in WSIG remain unclear.
Daling Li Yi, Ke Fan, Shengping He
doaj +1 more source
Dynamics of the Ice-Crushing Process [PDF]
Journal of Glaciology, 1988 AbstractDuring fast indentation tests on ice sheets at constant rates, crushing is commonly observed at appropriate combinations of speed and aspect ratio. An analysis is made of this mode of failure, using as a basis a recently conducted test on an ice sheet under controlled conditions.
Jordaan, Ian J., Timco, Garry W.
openaire +2 more sources
, 2014 . Glaciers and ice caps exhibit currently the largest cryospheric contributions to sea level rise. Modelling the dynamics and mass balance of the major ice sheets is therefore an important issue to investigate the current state and the future response of
M. Thoma +6 more
semanticscholar +1 more source
Equation of State of H2O Ice Using Melt-Recrystallization
, 2019 The recent surge in exoplanet discoveries due to advancements in astrophysical technology and analysis has brought the reliability of early equation of state measurements into question as they are the limiting factor when modeling composition of these ...
Grande, Zachary Michael
core +1 more source
Molecular Oncology, EarlyView.Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Ice Formation on Kaolinite: Insights from Molecular Dynamics Simulations [PDF]
, 2016 The formation of ice affects many aspects of our everyday life as well as technologies such as cryotherapy and cryopreservation. Foreign substances almost always aid water freezing through heterogeneous ice nucleation, but the molecular details of this ...
Andrea Zen +10 more
core +2 more sources