Results 31 to 40 of about 226,055 (310)

Impact of Diesel Engine Exhaust Gases on Environmental Pollution and Human Health

Promet (Zagreb), 2004
Fine particles that can be found in the exhaust gases of dieselengines and have a diameter of 2. 5 !Jl1l and ultra-fine particlesof 0.1 !Jl1l in diameter are mainly products of the combustionprocess.
Ivan Mavrin, Damir Knežević, Ivo Jurić   +2 more
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Individual aerosol particles from biomass burning in southern Africa: 1. Compositions and size distributions of carbonaceous particles

, 2003
Individual aerosol particles in smoke plumes from biomass fires and in regional hazes in southern Africa were studied using analytical transmission electron microscopy ( TEM), which allowed detailed characterization of carbonaceous particle types in ...
Hobbs, Peter V., Li, Jia, Simonics, Renáta, Buseck, Peter R., Pósfai, Mihály   +4 more
core   +1 more source

Measurement of spatial and temporal fine sediment dynamics in a small river [PDF]

, 2012
Empirical measurements on fine sediment dynamics and fine sediment infiltration and accumulation have been conducted worldwide, but it is difficult to compare the results because the applied methods differ widely.
Bänninger, D., C. Alewell, Michel, C., D. Bänninger, Alewell, C., P. Burkhardt-Holm, Y. Schindler Wildhaber, Schindler Wildhaber, Y., Burkhardt-Holm, P., C. Michel   +9 more
core   +1 more source

Analysis of the Powder Composite Process by a Mechanical Method [Translated]†

KONA Powder and Particle Journal, 2014
Recently, composite particles covered with different kinds of fine particles have been fabricated using various mechanical methods in a dry phase.
Makio Naito, Masahiro Yoshikawa, Toshinari Tanaka, Akira Kondo   +3 more
doaj   +1 more source

Measurement of Thicknesses of Fine Particles [PDF]

Nature, 1952
A METHOD for measuring thicknesses of particles in the sub-sieve range has been devised. Measurements are made using the Vickers projection microscope. The apparatus required is an attachment to the sub-stage condenser which replaces its front lens; it consists mainly of a quartz spherical lens, which is allowed to make contact with a microscope slide ...
openaire   +2 more sources

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

The physical properties of magnetic inks [PDF]

, 1988
The magnetic particle inspection (MPI) method is a widely used non destructive testing (NDT) technique for ferrous structures. Magnetic inks used in MPI are suspensions of fine ferro/ferrimagnetic particles which, when applied to a magnetized test ...
McCoy, J.M, McCoy, James Martin
core  

Study on the influence of fine particle spatial distribution on the undrained shear properties of coral sand from reef island

Shuiwen dizhi gongcheng dizhi
Coral sand is a crucial geotechnical material for the construction of islands and reefs in the South China Sea. In many reclamation areas, the particle size distribution of coral sand spans a wide range, encompassing sizes from sand particles to fine ...
Yang WU, Linxuan PAN, Yangzhi LUO, Jie CUI, Haibo LV, Zhaotian ZENG, Binhong GAN   +6 more
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source