Results 161 to 170 of about 12,779,596 (264)

Echo- and Image-Domain Fusion for Micro-Leak Detection and Localization in Subsea Gas Pipelines. [PDF]

Sensors (Basel)
Liu H, Li J, Jiang X, Luo Y.
europepmc   +1 more source

Intermolecular Carbon–Carbon Naphthalene Coupling Involves a Radical Mechanism Driven by Cytochrome P450 in Alternaria alternata

Angewandte Chemie, EarlyView.
1,8‐DHN is an important intermediate to form complex aromatic ring systems. Phenol‐coupling reactions are important for the dimerization of two molecules. Here, we show that a fungal cytochrome P450 enzyme catalyzes specific C─C bonds. ABSTRACT Dihydroxynaphthalene (DHN) derivatives are precursors of biologically important molecules, including melanin ...
Jia Gao, Leyao Chen, Karin Steffen, Henrik Schweder, Birgit Schreckenberger, Shu‐Ming Li, Ben Auxier, Antonis Rokas, Reinhard Fischer   +8 more
wiley   +1 more source

Physically Guided Attention Mechanism for Underwater Motion Deblurring via Cepstrum-Based Blur Estimation. [PDF]

J Imaging
Hu N, Li S, Tan J.
europepmc   +1 more source

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil, Dilipkumar S. Patel, N. Beemkumar, Tariq Abdulkader Alrihaim, Dhirendra Nath Thatoi, Ripendeep Singh, Rohit Kumar, Parminder Singh, Ahmad Khalid   +8 more
wiley   +1 more source

PAUNet: A Lightweight Network for Real-Time Underwater Image Enhancement. [PDF]

Sensors (Basel)
Yin K, Jiang D, Xu H, Zeng Y, Qiu M, Wang X.   +5 more
europepmc   +1 more source

Electrodialysis Treatment of Nitrate‐Contaminated Groundwater Using Modified Cation‐Exchange Membranes

Journal of Applied Polymer Science, EarlyView.
Monovalent selectivity in ion‐exchange membranes is enhanced through dielectric exclusion, electrostatic repulsion, and size‐sieving mechanisms, often acting synergistically. Polyethyleneimine modification and glutaraldehyde crosslinking enable selective electrodialysis of nitrate‐contaminated groundwater, achieving 99% nitrate removal with reduced ...
Alexia Voutetaki, Olympia Kotrotsiou, Veroniki Bakola, Panos Seferlis, Athanasios I. Papadopoulos, Konstantinos V. Plakas   +5 more
wiley   +1 more source

Underwater Computer Vision for Ecologists: A Framework for Curating Image Training Datasets for Object Detection. [PDF]

Sensors (Basel)
Rimmer T, Bates C, McIntosh D, Zhang T, Branzan Albu A, Juanes F.   +5 more
europepmc   +1 more source

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

The Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras, Rodrigo Temp Müller, Leonardo Kerber, Mirian Carbonera   +3 more
wiley   +1 more source

Boosting underwater image quality: a deep learning approach to denoising and enhancement. [PDF]

Sci Rep
Ali N, Habib M, Ahmad FB, Rehman SU, Guo Y, Alshammari A.   +5 more
europepmc   +1 more source

Investigating Pompeii Subsoil Using Geomatics and Geophysics Merged Analyses

Archaeological Prospection, EarlyView.
ABSTRACT The archaeological site of Pompeii represents an exceptional context for the application of non‐invasive and integrated investigation methods aimed at enhancing the understanding of both exposed and buried remains. This study presents the results of multidisciplinary research conducted in the Palestra Grande site, a large and strategically ...
Valentina Santoro, Antonio Merico, Vincenzo Sapia, Gianluca Catanzariti, Valerio Materni, Giacomo Patrucco, Riccardo Olivito, Anna Anguissola, Ilaria Cangiano, Antonia Spanò   +9 more
wiley   +1 more source