Results 161 to 170 of about 26,272 (316)

Surface Flashover in 50 Years: III. Extreme Environments and Industrial Challenges

open access: yesHigh Voltage, EarlyView.
ABSTRACT Modern high‐voltage electrical equipment operates in complex environments where surface conditions are subjected to multifaceted influences from electric fields, thermal gradients, contaminants, irradiation and other extreme environmental factors.
Zhen Li   +6 more
wiley   +1 more source

A simple demonstration of corrosion cells [PDF]

open access: yes
The objective is to reinforce and enhance the understanding of galvanic cells, anode cathode reactions and polarization phenomena.
Guichelaar, Philip J.   +1 more
core   +1 more source

The effect of early diagenetic processes on the quantification of fossil micrometeorite abundance and flux in the geological record

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Fossil micrometeorites (MMs) recovered from lithified sedimentary rocks, particularly iron‐rich (I‐type) cosmic spherules (CSs) provide valuable insights into past dust‐forming events. Their abundances, when combined with estimates of local sedimentation rates can be used to reconstruct the flux of extraterrestrial dust.
Isabelle S. Mattia   +2 more
wiley   +1 more source

Integrating Spectral Induced Polarization With Reactive Transport Modeling to Quantify Nitrate Remediation Capacity of ZVI‐AC Permeable Reactive Barriers

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Monitoring removal performance of permeable reactive barriers (PRBs) for groundwater nitrate remediation and distinguishing remediation mechanism contributions remains a key challenge. Based on flow‐through column experiments, this study integrated spectral induced polarization (SIP) monitoring with reactive transport modeling to investigate ...
Deqiang Mao   +8 more
wiley   +1 more source

Everyday geographies of uneven water infrastructures and practices in China

open access: yesGeographical Research, Volume 64, Issue 1, February 2026.
This research unpacks the disparate distribution of centralised water supply at both household and community scales in Changsha and explores how alternative, heterogeneous water supply modalities contribute to filling everyday service gaps, but also produce and exacerbate additional layers of inequality.
Dongyang Mi   +3 more
wiley   +1 more source

Screen-printed platinum electrodes for measuring crevice corrosion: Nickel aluminium bronze as an example

open access: yes, 2010
Screen-printed platinum electrodes were used to monitor crevice corrosion processes. The electrodes, printed on an inert alumina substrate, formed the bottom of an artificial crevice when mechanically clamped to a rectangular block of nickel-aluminium ...
Cranny, Andrew   +6 more
core  

Electrospark‐Deposited AlCrFeCoNi High‐Entropy Alloy Coatings on Steel: Microstructure Evolution, Mechanical Properties, and Corrosion Response

open access: yesAdvanced Engineering Materials, Volume 28, Issue 1, January 2026.
AlCrFeCoNi high entropy alloy coating is applied on steel using electrospark deposition. The microstructure evolution and phase transformation of the as‐deposited and heat‐treated coatings is characterized and discussed. Reduced microhardness and yield strength are measured after heat treatment.
Jihui Yan   +4 more
wiley   +1 more source

Corrosion Inhibition of Galvanic Couple Copper Alloy/Mild Steel in Cooling Water System

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2013
The driving idea for the present work was to combine the effect of polyvinyl alcohol (PVA) as corrosion inhibitor with the distance between the anodic and cathodic elements of the galvanic cell, beside their area ratio, in scope of synergistic ...
Aprael S. Yaro, Munaf A. Idan
doaj  

Inhibition serevodorodnoy galvanic corrosion

open access: yesBulletin of Prydniprovs’ka State Academy of Civil Engineering and Architecture, 2015
The methods of obtaining hydrogen sulfide corrosion inhibitors «SNMA-nR-x» for corrosion protection neftegazopromyshlennogo equipment.
Voloshin, V. F.   +2 more
openaire   +1 more source

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