Results 121 to 130 of about 280,336 (267)

Resilience and Assemblage of Soil Microbiome in Response to Chemical Contamination Combined with Plant Growth. [PDF]

Appl Environ Microbiol, 2019
Jiao S, Chen W, Wei G.
europepmc   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Biomarkers of Exposure to Chemical Contamination in the Commercial Fish Species Lepidopus caudatus (Euphrasen, 1788): A Particular Focus on Plastic Additives. [PDF]

Front Physiol, 2019
Salvaggio A, Tiralongo F, Krasakopoulou E, Marmara D, Giovos I, Crupi R, Messina G, Lombardo BM, Marzullo A, Pecoraro R, Scalisi EM, Copat C, Zuccarello P, Ferrante M, Brundo MV.   +14 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Análise de riscos tecnológicos ambientais: perspectivas para o campo da saúde do trabalhador

Cadernos de Saúde Pública
O objetivo deste artigo é trazer para o âmbito da saúde pública, particularmente para o campo da Saúde do Trabalhador, questões teóricas e desafios colocados pelos denominados riscos tecnológicos ambientais, os quais se relacionam e ultrapassam o ...
Marcelo Firpo de Souza Porto, Carlos Machado de Freitas   +1 more
doaj  

Threat of Secondary Chemical Contamination of Emergency Departments and Personnel: An Uncommon but Recurrent Problem. [PDF]

Disaster Med Public Health Prep, 2016
Larson TC, Orr MF, Auf der Heide E, Wu J, Mukhopadhyay S, Horton DK.   +5 more
europepmc   +1 more source

[Contamination by chemical agents].

Anales del sistema sanitario de Navarra, 2003
Contamination by chemical products is a clinical situation whose handling requires very specific knowledge by the physicians in the emergency services, since they must know the most frequent types of chemical agents and their mechanism of action. This type of contamination makes it necessary for there to be concrete plans of action in the hospital ...
openaire   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

Advanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter, Elena Garcia Trelles, Christoph Schweizer, Thomas Seifert, Christoph Baumer, Mahmoud Elkady, Katja Feige, Daniel Grimme, Edgar Hoffmann, Andreas Waibel, Anke Walter   +10 more
wiley   +1 more source

Chemical contamination and nutritional degradation of freshwater fish marketed in West Kazakhstan. [PDF]

Vet World
Zhumabayev A, Nurgaliyev B, Abirova I, Kushmukhanov Z, Ussenov Z, Kozhayeva A, Kereyev AK, Rysbike A, Mira N.   +8 more
europepmc   +1 more source