Results 101 to 110 of about 1,603,518 (234)

A Direct Assessment of Langmuir Turbulence Parameterizations in Idealized Coastal Merging Boundary Layers

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 1, January 2026.
Abstract Langmuir turbulence affects turbulent mixing in the ocean boundary layers and its effects require parameterizations in ocean circulation models. Most existing Langmuir turbulence parameterizations focus on the surface boundary layer in open oceans.
Zheng Wei, Qing Li, Bicheng Chen
wiley   +1 more source

An Eulerian permutation statistic and generalizations [PDF]

open access: yes, 2012
Recently, the second author studied an Eulerian statistic (called cover) in the context of convex polytopes, and proved an equal joint distribution of (cover,des) with (des,exc).
Hance, Travis, Li, Nan
core  

Perspectives on Systematic Cloud Microphysics Scheme Development With Machine Learning

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 1, January 2026.
Abstract Cloud microphysics—the collection of processes that govern the small‐scale formation, evolution, and interactions of liquid droplets and ice crystals in clouds and precipitation—remains a major source of uncertainty in weather and climate models.
Kara D. Lamb   +9 more
wiley   +1 more source

Exploring Causal Relationships and Adjustment Timescales of Aerosol‐Cloud Interactions in Geostationary Satellite Observations and CAM6 Using Wavelet Phase Coherence Analysis

open access: yesGeophysical Research Letters
We present for the first time within the cloud physics context, the application of wavelet phase coherence analysis to disentangle counteracting physical processes associated with the lead‐lag phase difference between cloud‐proxy liquid water path (LWP ...
Xiaoli Zhou   +3 more
doaj   +1 more source

Evaluating the Impact of Circuit Representation on LLM‐Based Functional Block Recognition in Analogue Circuits

open access: yesElectronics Letters, Volume 62, Issue 1, January/December 2026.
This paper investigates how circuit representation, flat SPICE Netlists versus structured PySpice code, influences LLM performance in functional block recognition tasks. Using a benchmark of six analogue comparator circuits derived from a standard educational collection. Our results reveal that most models showed decreased performance on the structured
Andrei Dăescu   +3 more
wiley   +1 more source

Time‐resolved imaging of electron beam powder bed fusion using an X‐ray microscope optimized for white beam radiation

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 1, Page 181-194, January 2026.
A high‐speed X‐ray microscope design optimized for white beam synchrotron radiation enables real‐time in situ imaging of crack dynamics during electron beam powder bed fusion (PBF‐EB) of high‐Z materials. With high temporal resolution and 10 µm spatial resolution, the system reveals previously unobservable crack evolution behavior in Ni‐based ...
Pidassa Bidola   +12 more
wiley   +1 more source

Improving Christofides' Algorithm for the s-t Path TSP [PDF]

open access: yes, 2011
We present a deterministic (1+sqrt(5))/2-approximation algorithm for the s-t path TSP for an arbitrary metric. Given a symmetric metric cost on n vertices including two prespecified endpoints, the problem is to find a shortest Hamiltonian path between ...
An, Hyung-Chan   +2 more
core  

Capillary‐driven debinding for accelerated binder removal in ceramics

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract Ceramic materials are essential in aerospace, medical, automotive, energy, and semiconductor industries due to their exceptional mechanical, optical, electrical, and thermal properties. However, their fabrication is often time‐consuming, particularly in binder‐based systems where binder removal is a critical bottleneck.
Olorunfemi J. Esan   +3 more
wiley   +1 more source

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