Results 101 to 110 of about 2,699 (199)

Unravelling Bulk Ichthyoplankton Diversity in Vietnam: Metabarcoding Validation With Controlled Mock Samples

Molecular Ecology Resources, Volume 26, Issue 6, August 2026.
ABSTRACT The sustainability of Southeast Asian fisheries hinges on high‐throughput tools for monitoring early life‐stage fish biodiversity. However, applying DNA metabarcoding to hyper‐diverse tropical ichthyoplankton requires rigorous calibration to ensure quantitative reliability.
Cam Hong Van, Long Van Nguyen, Oanh Thi Truong, Sang Quang Tran, Huy Quoc Pham, Binh Thuy Dang   +5 more
wiley   +1 more source

A Matrix‐Free, Scalable, and Robust Implicit Material Point Method

International Journal for Numerical Methods in Engineering, Volume 127, Issue 14, 30 July 2026.
ABSTRACT An implicit material point method is presented using a new dynamic relaxation solver, allowing for a simple and efficient quasi‐static formulation that may be readily implemented in existing explicit‐dynamic codes. The use of dynamic relaxation and aggregation is shown to produce an extremely robust material point method scheme, with good ...
Sam J. V. Sutcliffe, William M. Coombs, Wangcheng Zhang, Ravindra Duddu, Giuliano Pretti, Charles E. Augarde   +5 more
wiley   +1 more source

Solar‐Cycle Modulation of Subsurface Ocean Memory via the North Pacific Eastern Subtropical Mode Water

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The North Pacific eastern subtropical mode water (NPESTMW) connects the subtropics and tropics, influencing climate variability on interannual to decadal timescales. Using eight decades of ocean reanalysis, we show that the 11‐year solar‐cycle robustly modulates NPESTMW volume. NPESTMW formation is suppressed 1–2 years after solar maxima: high
Jianing Wang, YongFu Lin, Jin‐Yi Yu, Fan Wang, LingLing Liu   +4 more
wiley   +1 more source

Equality‐embedded augmented Lagrangian neural network for DC optimal power flow

IET Renewable Power Generation
Direct current optimal power flow (DC‐OPF) problems need to be solved more frequently to maintain safety and economic power system operation. Traditional solvers take too much time to get optimal results.
Jiayu Han, Chao Yang, Lei Yan, Mengyang Niu, Yupeng Zhang, Cheng Yang   +5 more
doaj   +1 more source

An accelerated proximal augmented Lagrangian method and its application in compressive sensing. [PDF]

J Inequal Appl, 2017
Sun M, Liu J.
europepmc   +1 more source

Synthesis Imaging with a Lunar Orbit Array. III. Augmented Lagrangian Multiplier Imaging Using Gradient Descent Optimization (AMIGO)

The Astrophysical Journal Supplement Series
Ground-based radio observations below 30 MHz are severely limited by ionospheric interference and radio-frequency interference from Earth. A lunar-orbiting radio interferometer mission, the Discovering the Sky at the Longest wavelengths (DSL, also known ...
Meng Zhou, Furen Deng, Yidong Xu, Xuelei Chen   +3 more
doaj   +1 more source

Modified hybrid decomposition of the augmented Lagrangian method with larger step size for three-block separable convex programming. [PDF]

J Inequal Appl, 2018
Sun M, Wang Y.
europepmc   +1 more source

A Novel Contact‐Implicit Trajectory Optimization Framework for Quadruped Locomotion without Fixed Contact Sequences

Advanced Intelligent Systems
Legged robots have advanced in environmental interaction through contact, but most works rely on fixed contact sequences. To enable automatic generation of contact sequences for more complex locomotion tasks, a novel contact‐implicit trajectory ...
Yaowei Chen, Jie Zhang, Ming Lyu
doaj   +1 more source

An augmented Lagrangian method for sliding contact of soft tissue. [PDF]

J Biomech Eng, 2012
Guo H, Nickel JC, Iwasaki LR, Spilker RL.   +3 more
europepmc   +1 more source

An augmented Lagrangian finite element formulation for 3D contact of biphasic tissues. [PDF]

Comput Methods Biomech Biomed Engin, 2014
Guo H, Spilker RL.
europepmc   +1 more source