Results 181 to 190 of about 20,278 (263)

In Situ Alloying of H13 Tool Steel With TiC via PBF‐LB/M

open access: yessteel research international, EarlyView.
H13 tool steel is in situ alloyed with titanium carbides (TiC) in amounts up to 30 wt.%. This approach offers the advantage that the carbides melt only partially during processing, preventing excessive carbon enrichment of the steel matrix. The resulting microstructure consists of coarse, undissolved and fine, reprecipitated carbides, leading to grain ...
Oliver Bürgi   +2 more
wiley   +1 more source

Ice nucleation onto model nanoplastics in the cirrus cloud regime.

open access: yesEnviron Sci Atmos
Girlanda O   +4 more
europepmc   +1 more source

Quantifying and Modeling the Impact of Phase State on the Ice Nucleation Abilities of 2-Methyltetrols as a Key Component of Secondary Organic Aerosol Derived from Isoprene Epoxydiols. [PDF]

open access: yesEnviron Sci Technol
Li X   +14 more
europepmc   +1 more source

Prostate cancer diagnosis using plasma extracellular vesicles isolated via aqueous two‐phase systems

open access: yesVIEW, EarlyView.
Abstract Prostate cancer (PCa) is the second most prevalent cancer in men, with early detection and precise staging remaining critical for improving outcomes. While PSA tests and biopsies are widely used, they suffer from low specificity and often lead to unnecessary procedures.
Yongmin Kwon   +6 more
wiley   +1 more source

Non‐destructive orientation tracking of individual β‐Sn grains in die‐attach solder joints

open access: yesJournal of Synchrotron Radiation, EarlyView.
This study introduces inclined scanning three‐dimensional X‐ray diffraction microscopy (i‐S3DXRD) that enables three‐dimensional orientation mapping of planar polycrystalline materials, revealing the thermal fatigue mechanism of Pb‐free solder joints.Understanding the failure mechanisms of Pb‐free solder joints during thermal cycling is a critical ...
Jaemyung Kim   +4 more
wiley   +1 more source

Ice nucleation imaged with X-ray spectro-microscopy.

open access: yesEnviron Sci Atmos, 2022
Alpert PA   +9 more
europepmc   +1 more source

New opportunities for grassland species in warming temperate winters

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Temperate winters are getting warmer, the length of the growing season is increasing and mid‐winter fluctuations of warm and freezing temperatures are more frequent. Although typically winter dormant, some herbaceous perennials can maintain or grow green leaves during ...
F. Curtis Lubbe   +3 more
wiley   +1 more source

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