Results 31 to 40 of about 86,617 (302)

One‐Fit‐All Transformer for Multimodal Geophysical Inversion: Method and Application

Journal of Geophysical Research: Machine Learning and Computation
The increasing variety of geophysical data sets enhances inversion constraints but also poses significant challenges for conventional methods in terms of precision and efficiency due to factors like non‐linearity and limited observation coverage.
Yiran Jiang, Jianwei Ma, Jieyuan Ning, Jiaqi Li, Han Wu, Tiezhao Bao   +5 more
doaj   +1 more source

Fast sparse representation impedance inversion method based on online adaptive reservoir characterization

Artificial Intelligence in Geosciences
Seismic impedance inversion is a key technique for extracting reservoir information from seismic data. Traditional model-driven inversion methods often prove inadequate when dealing with complex reservoirs, which has led to the growing adoption of data ...
Zhaoxing Xu, Peng Liu, Qinqin Wu
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Parametric Inversion of Programs

, 2021
Programmers and mathematicians often find themselves in situations where they must solve an inverse problem for a particular function. Solving an inverse problem generally means determining the input that produced a given output.
Morejon, David
core  

A minimal-code framework for 3D magnetotelluric inversion integrating fuzzy c-means clustering

Applied Computing and Geosciences
Magnetotelluric (MT) inversion plays a critical role in the exploration of deep mineral resources. The resistivity models produced by conventional MT inversion algorithms are smooth. Integrating fuzzy c-means (FCM) clustering into MT inversion allows for
Yiming Li, Wenxin Kong, Nian Yu, Fagen Pei, Tianqi Wang, Chang Wei   +5 more
doaj   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Strong Left Inversion of Linear Systems and Input Reconstruction

, 2022
International audienceLeft inversion of linear time-invariant systems aims at identifying the input acting on a system, for the zero initial state, from partial information on the input and the state. In the present contribution, we propose to generalize
Di Loreto, Michael, Eberard, Damien, Michael Di Loreto, Damien Eberard   +3 more
core   +1 more source

Zonal Inversion of Underwater Topography of Large Water Bodies Based on Landsat Images [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
To address the difficulty of obtaining underwater topography data for large water bodies with insufficient data, Danjiangkou Reservoir was selected as the study area, and a retrieval method based on Landsat remote sensing imagery and water depth zoning
DOU Ming, SHI Yuxian, QU Lingbo, WANG Jihua, XING Aoqi   +4 more
doaj   +1 more source

A new technique inversion Time-Domain electromagnetic data

Heliyon, 2023
Time-Domain Electromagnetic (TDEM) data modeling, especially for central-loop configurations, is often achieved through 1D inversion models. This study aims to enhance the accuracy and efficiency of TDEM data inversion by employing the Born Approximation
Widodo
doaj   +1 more source