Results 71 to 80 of about 45,575 (274)

Regional Landslide Hazard and Risk Assessment Considering Landslide Spatial Aggregation and Hydrological Slope Units

open access: yesApplied Sciences
Landslide risk assessment (LRA) is an important basis for disaster risk management. The widespread phenomenon of landslide spatial aggregation brings uncertainty to landslide hazard assessment (LHA) in LRA studies, but it is often overlooked.
Xuetao Yi   +5 more
doaj   +1 more source

Human-AI coevolution

open access: yesArtificial Intelligence
Human-AI coevolution, defined as a process in which humans and AI algorithms continuously influence each other, increasingly characterises our society, but is understudied in artificial intelligence and complexity science literature. Recommender systems and assistants play a prominent role in human-AI coevolution, as they permeate many facets of daily ...
Dino Pedreschi   +16 more
openaire   +9 more sources

A putative nursery pollination mutualism between Japanese Chrysosplenium plants and Nipponorhynchus sawflies

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding ecological interactions is increasingly important for biodiversity conservation. This study reveals a unique nursery pollination mutualism between Japanese endemic plants and sawflies. These partners exhibit tightly synchronized life cycles in riparian forests, making them sensitive to environmental changes.
Marika Yamaguchi   +5 more
wiley   +1 more source

Coevolution [Principles of evolution, ecology and behavior]

open access: yes, 2016
Presents a lecture of Professor Stephen C. Stearns that talks about coevolution. There are coevolutions at various levels such as species, the most common, organelles, mitochondria and chloroplasts.The coevolution can be useful (symbiosis) or harmful ...
Stearns, Stephen C.
core   +1 more source

Extreme warming intensified lacustrine deoxygenation and methane cycling during the Paleocene-Eocene Thermal Maximum

open access: yesCommunications Earth & Environment
Lakes are critical sentinels of climate change, yet their responses to rapid warming remain poorly understood. Here we present organic geochemical data of lacustrine sediments from eastern China during the Paleocene-Eocene Thermal Maximum (56 million ...
Zuoling Chen   +7 more
doaj   +1 more source

Coevolution [PDF]

open access: yesScience, 1969
D H, Janzen, C H, Muller
openaire   +2 more sources

Temporal Hydrogen‐Bond Network Analysis Reveals Substrate‐Directed Connectivity in Dihydrofolate Reductase

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Hydrogen‐bond networks are central to protein function, but most network analyses rely on static representations that neglect how interactions evolve in time. Here, we introduce a framework that combines instantaneous and temporal graph analysis of hydrogen‐bond networks derived from molecular dynamics (MD) trajectories to quantify ligand ...
Tandac F. Guclu   +2 more
wiley   +1 more source

Crust–mantle architecture of the Moon’s South Pole–Aitken basin from Chang’e-6 samples

open access: yesCommunications Earth & Environment
Chang’e-6 mission retrieved the first samples from the lunar farside South Pole–Aitken (SPA) basin. As the Moon’s largest and deepest impact basin, the SPA basin provides a unique window into the lunar interior, particularly its mantle.
Bin Su   +9 more
doaj   +1 more source

EnKF and expectation‐maximization based parameter estimation of a convective gravity‐wave parameterization using Strateole 2 constant‐level balloon data

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
An offline methodology is applied to estimate parameters of a convective gravity‐wave scheme using momentum flux (MF) observations from constant‐level balloons (left panels: pdfs of east and west MFs in green from observations and black from EnKF). The approach integrates an ensemble Kalman filter with an expectation‐maximization algorithm and permits ...
F. Lott, P. Tandeo, M. Pulido, D. Bardet
wiley   +1 more source

The Minimum Interpretation Scale of an Earthquake-Induced Landslide Inventory with Acceptable Completeness

open access: yesRemote Sensing
An earthquake-induced landslide inventory with acceptable completeness is critical for the effectiveness and accuracy of research, yet its creation is technically challenging and time-consuming.
Xinyi Guo   +3 more
doaj   +1 more source

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