Results 51 to 60 of about 278,843 (288)
Leakage in long-distance oil and gas pipelines leads to significant economic and energy losses and can trigger catastrophic public safety and environmental crises.
Kuirong Liu, Binbin Xu
doaj +1 more source
The Effect of Hydrophilic Headgroup Chemistry on Peptoid‐Directed Mineralization of CaCO3
Amphiphilic peptoids alter the pathway and outcome of calcium carbonate crystallization, which progresses through amorphous calcium carbonate (ACC) to vaterite to calcite rhombs in the absence of peptoids. In contrast, amine‐terminated peptoids produce vaterite disks and carboxyl‐terminated peptoids produce calcite mesocrystals.
Biao Jin +5 more
wiley +1 more source
Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4
MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon +7 more
wiley +1 more source
It is difficult to obtain sustainable and fast self-healing polyurethane materials with excellent mechanical properties at low-temperature.
Mingfu Fu +8 more
doaj +1 more source
Chemical Constituents from Licania cruegeriana and Their Cardiovascular and Antiplatelet Effects
Three new lupane-type triterpenoids: 6β,30-dihydroxybetulinic acid glucopyranosyl ester (4), 6β,30-dihydroxybetulinic acid (5) and 6β-hydroxybetulinic acid (6), were isolated from Licania cruegeriana Urb. along with six known compounds.
Omar Estrada +6 more
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Epitaxial strain drives oxygen‐octahedral reconfiguration in Sr2FeReO6 double‐perovskite thin films, inducing orbital‐selective reconstruction of Re 5d states through modified Fe–O–Re hybridization. This coupled lattice–orbital response enables magnetic easy‐axis reversal and a transition from metallic‐like to semiconducting‐like transport.
Gahee Noh +10 more
wiley +1 more source
Application of real-time data lake technology in oil and gas pipeline SCADA system
The high-frequency leak detection data generated by the SCADA system has led to a surge in data volume, making efficient storage and utilization of time series data difficult.
He Huang +6 more
doaj +1 more source
Sub‐nm2 Ferroelectric Domains via Charged 180° Walls in ZrO2
Ferroelectric ZrO2${\rm ZrO}_2$ thin films host closely spaced charged 180∘$^{\circ }$ domain walls that vertically compress polar domains beyond their lateral half‐unit‐cell limit. These head‐to‐head and tail‐to‐tail walls show distinct bulk‐like structures, natural oxygen‐mediated stabilization, and highly asymmetric mobility, highlighting new ...
Nashrah Afroze +33 more
wiley +1 more source
The integration of heat pipe technology into natural ventilation systems [PDF]
The aim of this research was to integrate heat pipe technology into natural ventilation air streams to provide passive cooling in regions of hot arid climatic conditions without the use of mechanical assistance.
Chaudhry, Hassam Nasarullah
core +4 more sources
Recital Programming – How Hard Can It Be?
This essay considers some the important factors when planning organ recital programmes. The crucial first step of acknowleding the type of audience who will be attending. Next, considering and reflecting the style of the organ to be played: is it a large
David Pipe
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