Results 121 to 130 of about 239,749 (284)

A review of multiscale numerical modeling of rock mechanics and rock engineering

Deep Underground Science and Engineering, EarlyView.
Multiscale numerical methods of rock mechanics and rock engineering are reviewed, and the review results show that more attention should be paid to the development of an advanced constitutive model in addition to numerical techniques themselves. Abstract Rock is geometrically and mechanically multiscale in nature, and the traditional phenomenological ...
Xindong Wei, Zhe Li, Gaofeng Zhao
wiley   +1 more source

Linear Discontinuity Sharpening for Highly Resolved and Robust Magnetohydrodynamics Simulations

International Journal for Numerical Methods in Fluids, EarlyView.
This study applies a reconstruction scheme, “hybrid MUSCL–THINC” for finite volume methods developed by Chiu et al., to magnetohydrodynamics (MHD) simulations. Furthermore, the robustness is improved by a modification that deactivates an artificial compression by THINC depending on the non‐linearity of MHD discontinuities.
Tomohiro Mamashita, Gaku Fukushima, Keiichi Kitamura   +2 more
wiley   +1 more source

Shining a Light on the Future of Biophotonics

Journal of Biophotonics, EarlyView.
ABSTRACT Biophotonics—the interdisciplinary fusion of light‐based technologies with biology and medicine—is rapidly transforming research, diagnostics, and therapy across various domains. This white paper, developed in conjunction with the International Congress on Biophotonics 2024, offers a comprehensive overview of the current landscape and future ...
Francesco Baldini, Kishan Dholakia, Paul French, Orlando Guntinas‐Lichius, Achim Kohler, Werner Mäntele, Laura Marcu, Ronald Sroka, Siva Umapathy, Juergen Popp   +9 more
wiley   +1 more source

At the far end of everything: A likely Ahrensburgian presence in the far north of the Isle of Skye, Scotland

Journal of Quaternary Science, EarlyView.
ABSTRACT A Late Upper Paleolithic (LUP) site containing Ahrensburgian‐type stone tools has been discovered at South Cuidrach, Isle of Skye, Scotland. Together with a group of intertidal stone circular alignments also recently discovered on the island, this new evidence for the occupation of northern Scotland also represents the most northerly LUP site ...
Karen Hardy, Natasha L.M. Barlow, Edward Taylor, Sarah L. Bradley, John McCarthy, Graham Rush   +5 more
wiley   +1 more source

Stratification stability of tropical lakes and their sensitivity to climate

Limnology and Oceanography, EarlyView.
Abstract Tropical lakes experience less thermal convection than temperate lakes and can be stably stratified by temperature gradients alone. Deep tropical lakes are often presumed meromictic, but conditions for sustained meromixis are poorly constrained. Here, we investigate the stratification stability of a deep (200 m) tropical Lake Towuti (Indonesia)
Tongyao Pu, G. Douglas Haffner, Sean A. Crowe, Sergei Katsev   +3 more
wiley   +1 more source

Deltaic engineering‐induced accumulation hides erosion in response to fluvial sediment decline in the Yangtze submarine shoal

Limnology and Oceanography Letters, EarlyView.
Abstract Worldwide river deltas are impacted by human activities and climatic change, but it has been challenging to quantify their contributions due to nonlinear natural processes and a lack of long‐term geomorphological data. Time‐series bathymetric data were collected at submarine Hengsha Shoal in the Yangtze Delta during 11 repeat surveys over 60 ...
Haifei Yang, Lu Wang, Kehui Xu, Wenxiang Zhang, Benwei Shi, Shilun Yang, Ya Ping Wang   +6 more
wiley   +1 more source

Offshore Weathering Campaign on a North Sea Wind Farm Part One: Corrosivity Categories

Materials and Corrosion, EarlyView.
To optimize the corrosion protection conditions, the corrosiveness of offshore wind turbines must be determined in several necessary areas of the structure. Therefore detailed investigations were done at real structures. ABSTRACT The aim of this study is to investigate the corrosion behavior of materials and coatings in offshore environments, with a ...
Gino Ebell, Sven Tannert, Jens Lehmann, Hendrik Müller   +3 more
wiley   +1 more source

High throughput characterization method of electrical and phonon properties by dielectric resonant spectroscopy

Materials Genome Engineering Advances, EarlyView.
In conventional theories, electron‐phonon relaxation time τe‐p ${\tau }_{e\mbox{-}p}$—the average interval between two consecutive electron‐phonon collisions—is assumed to be independent of electron density. In this study, we establish a new relationship of τe−p=C∗·T−1·n−1/3 ${\tau }_{e-p}={C}^{\ast }\mathit{\cdot }{T}^{-1}\mathit{\cdot }{n}^{-1/3 ...
Ziru Wang, Mingyang Qin, Peng Zhang, Yiguo Xu, Shiting Que, Feng Yan, X.‐D. Xiang   +6 more
wiley   +1 more source

Characterization of artificial intelligence performance for lesion detection using synthetic lesions in PET imaging

Medical Physics, EarlyView.
Abstract Background The use of artificial intelligence (AI) for lesion detection has witnessed increased interest and efforts in recent years. Meanwhile, task‐specific characterization and comparison of AI performance is lacking as supportive evidence prior to its implementation in the clinical setting.
Quinn de Bourbon, Shadab Ahamed, Paul Blanc‐Durand, Arman Rahmim, Ran Klein   +4 more
wiley   +1 more source

Characterizing diamond detectors for various dose and dose rate measurements in scanned carbon and oxygen beams

Medical Physics, EarlyView.
Abstract Background The emerging FLASH radiotherapy technique employs “Ultra‐High Dose Rate” (UHDR) irradiations and offers the potential to spare normal tissue while maintaining iso‐effective tumor treatment. Given the physical and biological advantages inherent to high “Linear Energy Transfer” (LET) particles, the combination of UHDR and high LET has
Celine Karle, Gianluca Verona‐Rinati, Stephan Brons, Rainer Cee, Stefan Scheloske, Christian Schömers, Rafael Kranzer, Thomas Haberer, Marco Marinelli, Andrea Mairani, Thomas Tessonnier   +10 more
wiley   +1 more source