Results 191 to 200 of about 226,055 (310)

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

Fine particles emitted from laboratory combustion tests

, 2018
This bachelor thesis is aimed at fine particles emitted from laboratory combustion tests of biomass. The theoretical part of this thesis is about common features and usual ways of using biomass.
Hájek, Ondřej
core   +1 more source

Advancing environmental interfacial chemistry of fine particles: from classical models to multi-factor coupling framework. [PDF]

Natl Sci Rev
Zhao J, Xing B.
europepmc   +1 more source

Long-Term Exposure to Source-Specific Fine Particles and Mortality─A Pooled Analysis of 14 European Cohorts within the ELAPSE Project. [PDF]

Environ Sci Technol, 2022
Chen J, Hoek G, de Hoogh K, Rodopoulou S, Andersen ZJ, Bellander T, Brandt J, Fecht D, Forastiere F, Gulliver J, Hertel O, Hoffmann B, Hvidtfeldt UA, Verschuren WMM, Jöckel KH, Jørgensen JT, Katsouyanni K, Ketzel M, Méndez DY, Leander K, Liu S, Ljungman P, Faure E, Magnusson PKE, Nagel G, Pershagen G, Peters A, Raaschou-Nielsen O, Rizzuto D, Samoli E, van der Schouw YT, Schramm S, Severi G, Stafoggia M, Strak M, Sørensen M, Tjønneland A, Weinmayr G, Wolf K, Zitt E, Brunekreef B, Thurston GD.   +41 more
europepmc   +1 more source

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Mediating Role of Fine Particles Abatement on Pediatric Respiratory Health During COVID-19 Stay-at-Home Order in San Diego County, California. [PDF]

Geohealth, 2022
Aguilera R, Leibel S, Corringham T, Bialostozky M, Nguyen MB, Gershunov A, Benmarhnia T.   +6 more
europepmc   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Cytotoxicity and Epithelial Barrier Toxicity of Fine Particles from Residential Biomass Pellet Burning. [PDF]

Environ Sci Technol
Chen Y, Zhang L, Wu Y, Huang W, Luo Z, Li Y, Qi Y, Liu X, Shen G, Liu S, Tao S.   +10 more
europepmc   +1 more source

Characterization of Atmospheric Fine Particles and Secondary Aerosol Estimated under the Different Photochemical Activities in Summertime Tianjin, China. [PDF]

Int J Environ Res Public Health, 2022
Gu J, Chen Z, Zhang N, Peng S, Cui W, Huo G, Chen F.   +6 more
europepmc   +1 more source

Fine powder, fine particles and ultra fine particles. Application of coprecipitation for superconducting materials.

Journal of the Japan Society for Precision Engineering, 1990
SATO, Takafumi, TENMA, Satoru
openaire   +2 more sources