Results 51 to 60 of about 635 (191)

Parallel Sensing of Metallic Wear Debris in Lubricants Using Undersampling Data Processing

, 2012
Online lubricant monitoring requires a debris sensor that can rapidly detect wear debris in a large volume of lubricants. To meet this need, we present a fluidic oil debris sensor using parallel multiple sensing channels for detecting metallic wear ...
Zhe, Jiang, Du, Li
core   +1 more source

The Age and Origin of Block Deposits in the Victorian Alps, Australia

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows, Michelle S. Worland, Julian Murton, Stephanie C. Mills, L. Keith Fifield   +4 more
wiley   +1 more source

Quality Improvement and the UNSDGs: Mapping Industry Contributions at the Goal, Target and Indicator Levels

Sustainable Development, EarlyView.
ABSTRACT The study examines the extent to which industry‐led quality improvement projects contribute to the United Nations Sustainable Development Goals (UNSDGs). The objective is to map these contributions to the UNSDGs, targets and indicators to provide a detailed understanding of sustainability alignment through quality management (QM) projects.
Shreeranga Bhat, Jiju Antony, Michael Sony, Anders Fundin, Arshia Kaul, Lars Sörqvist, Raúl Molteni, Sunil Sinha   +7 more
wiley   +1 more source

Bearing fault detection and oil debris monitoring by adaptive noise cancellation

, 2008
Bearing fault detection is critical in preventing machine failure and ensuring machine is operating in optimal condition. However, the monitored bearing vibration signal is often corrupted by interference signals from other sources in the machine ...
Wang, Raymond Yi-Wen
core   +2 more sources

A Microfluidic Inductive Pulse Sensor for Real Time Detection of Machine Wear

, 2011
We demonstrate a microfluidic device based on the inductive Coulter counting principle for detection of metallic wear debris in lubrication oil; such debris particles can be indicative of potential machine faults in rotating and reciprocating machinery ...
J. Zhe, Zhe, Jiang, L. Du, Du, Li
core   +1 more source

Reactivity of Oxidized Porous Silicon with Calcium Ion in Aqueous Media: Stability, pH Behavior, and Host‐Guest Strategies

Small, EarlyView.
Oxidized porous silicon, composed of an elemental silicon porous skeleton coated with a silica shell, reacts with aqueous Ca2+ to generate a mixed silica–calcium silicate matrix that is remarkably efficient at trapping small molecules. With an emphasis on the engineering of controlled‐release drug delivery systems, this study identifies the factors ...
Ruhan Fan, Qinglin Yang, Michael J. Sailor   +2 more
wiley   +1 more source

PROTOTIPO DE UN CONTENEDOR INTELIGENTE DE BASURA PARA EL MANEJO DE DESECHOS TECNOLÓGICOS EN LA CARRERA TECNOLOGÍAS DE LA INFORMACIÓN [PDF]

, 2023
Due to the high concentration of contamination in technological waste, it has an impact on the environment, so it is necessary to reduce or eliminate this issue.
BORBOR JAMA, CARLOS OMAR
core  

Environmental Contaminant Accumulation in Freshwater Turtles Inhabiting Three Rivers of the Permian Basin, New Mexico, USA

Environmental Toxicology, EarlyView.
ABSTRACT Freshwater turtles are valuable sentinels of aquatic systems due to their long lifespans and resilience in environments impacted by contaminants. The Permian Basin, dominated by the oil and gas sector, spans western Texas and southeastern New Mexico, USA, including the Pecos River and its tributaries, the Delaware and Black Rivers.
Ana G. G. Sapp, W. Gregory Cope, Christopher E. Moorman, Frank X. Weber, Ivana Mali   +4 more
wiley   +1 more source

Simulation on neural networks for DUET-based delay estimation of abrasive debris signal separation

, 2018
Aliasing signals generate when two or more abrasive particles pass through an inductive debris detection sensor simultaneously, which will lead to an accumulative error for further diagnosis and prognosis of machinery equipment.
Ma, Zhonghai, Tongyang Li, Shaoping Wang, Sian Shi, Zhonghai Ma, Wang, Shaoping, Shi, Jian, LI, TONGYANG, Zio, Enrico, E. Zio   +9 more
core   +1 more source

Assessment of Oxidative Stress, Vitellogenin, and Human Health Risks Derived From Nile Tilapia Exposed to Metals and Metalloids in Southeastern Brazil

Environmental Toxicology, EarlyView.
ABSTRACT Urban coastal lagoons are highly vulnerable ecosystems increasingly affected by metal contamination, as well as multiple anthropogenic stressors. This study evaluated ecotoxicological and human health risks associated with chronic metal exposure in Nile tilapia (Oreochromis niloticus) from an anthropogenically impacted lagoon in southeastern ...
Julia Araújo Alves, Priscila M. O. Muniz Cunha, Shênia Patrícia Corrêa Novo, Lorena Oliveira Souza Soares, Tatiana Dillenburg Saint‐Pierre, Fábio Veríssimo Correia, André Luís de Sá Salomão, Rachel Ann Hauser‐Davis, Enrico Mendes Saggioro   +8 more
wiley   +1 more source