Results 111 to 120 of about 325,753 (218)
Near Steady Late Pleistocene Tropical Denudation Rates in SW Madagascar
Abstract Denudation is a key parameter controlling the evolution of the Earth's surface, the production of soils, the stability of relief, or the long‐term evolution of climate. Climate fluctuations conversely have a strong impact on denudation, but these complex feedback mechanisms are still under‐constrained.
Etienne Large+12 more
wiley +1 more source
Laboratory observation of ion drift acceleration via reflection off laser-produced magnetized collisionless shocks. [PDF]
Tang HB+28 more
europepmc +1 more source
Research on Optical Metrology for Complex Optical Surfaces with Focal Plane Wavefront Sensing. [PDF]
Ma X, Wang J, Wang B, Liu X, Chen Y.
europepmc +1 more source
A Review of Green's Function Methods for Tracer Timescales and Pathways in Ocean Models
Abstract Understanding advective‐diffusive dispersal of trace substances in environmental fluids like the global ocean is a ubiquitous challenge in geophysics. Since the turn of the millennium, substantial progress has been made in the theory, implementation in models, and application of such tracers in oceanography.
Thomas W. N. Haine+3 more
wiley +1 more source
Research on Micro-Vibration Analysis of Segmented Telescope Based on Opto-Mechanical Integration. [PDF]
Wen K+7 more
europepmc +1 more source
Abstract The Noblesse–HR noble gas mass spectrometer was designed for multicollection analyses of different sets of noble gas isotopes with a fixed detector array under static conditions. At the Centre de Recherches Pétrographiques et Géochimiques (CRPG, Nancy, France), we developed a novel procedure to measure nitrogen (N2) abundance and isotope ratio
L. Zimmermann+3 more
wiley +1 more source
ABSTRACT Traditional antioxidant testing methods primarily focus on quantifying antioxidant capacity but fail to capture their reactivity and effectiveness over time. Kinetic‐based methods provide a deeper understanding of antioxidant performance by assessing reaction rates and inhibition mechanisms.
Rajat Suhag+3 more
wiley +1 more source
A reconfigurable arbitrary retarder array as complex structured matter. [PDF]
He C+33 more
europepmc +1 more source
Increased aeolian activity linked to Neoglacial cooling and glacier advance in southern Greenland
Intense aeolian activity observed in the Igaliku Kujalleq records in S Greenland is not related to Norse activities. Instead, we suggest that changes in the North Atlantic atmospheric circulation pattern combined with Neoglacial glacier advances led to increased katabatic wind activity and triggered increased aeolian activity from large outwash plains.
Nicolaj K. Larsen+9 more
wiley +1 more source
Microscopy and spectroscopy approaches to study GPCR structure and function
Abstract The GPCR signalling cascade is a key pathway responsible for the signal transduction of a multitude of physical and chemical stimuli, including light, odorants, neurotransmitters and hormones. Understanding the structural and functional properties of the GPCR cascade requires direct observation of signalling processes in high spatial and ...
Tomáš Fessl+2 more
wiley +1 more source