Results 41 to 50 of about 429,607 (293)
, 2008 The goal of this work was to manufacture and to analyze a passive device performance (inertial collector). This one has worked as an opening for the inside ambient natural airing and also it retains some particulate material present in the air which passes through it. The collector work has been based in the inertia which each particle has, that is, as
Matsumoto, Edson +3 more
openaire +1 more source
The low-temperature geochemical cycle of iron: From continental fluxes to marine sediment deposition [PDF]
, 2002 Suspended sediments from 34 major rivers (geographically widespread)and 36 glacial meltwater streams have been examined for their variations in different operationally-defined iron fractions; FeHR (iron oxides soluble in dithionite), FePR (iron soluble ...
Poulton, S.W., Raiswell, R.
core
Diesel exhaust pollution: chemical monitoring and cytotoxicity assessment
AIMS Environmental Science, 2015 Diesel engines are a significant source of nitrogen oxides (NOx) and particulate matter (PM) which may cause adverse health effects on the cardiovascular and pulmonary systems.
Lucky Joeng +2 more
doaj +1 more source
Mokslas: Lietuvos Ateitis, 2011 The main problem related to gravelled roads is their dustability during the warm season of the year. Bituminous emulsion and calcium chloride are among the most popular and widespread materials used to reduce dustiness in Lithuania.
Ana Gurevičienė, Agnė Kazlauskienė
doaj +1 more source
Examination of silver-graphite lithographically printed resistive strain sensors [PDF]
, 2006 This paper reports the design and manufacture of three differing types of resistive strain sensitive structures fabricated using the Conductive Lithographic Film (CLF) printing process. The structures, utilising two inks prepared with silver and graphite
Ahmed +30 more
core +2 more sources
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 +2 more
doaj +1 more source
Fracture and Structural Integrity, 2021 The Al2O3-SiC reinforced Al7075 Metal Matrix Composite (MMCs) is fabricated through liquid metallurgical technique. Ceramic particulates were amalgamated into the aluminium alloy to achieve improved mechanical properties and wear resistance.
M. Ravikumar +5 more
doaj +1 more source
, 2006 [1] A new fully coupled meteorology-chemistry-aerosol model is used to simulate the urban- to regional-scale variations in trace gases, particulates, and aerosol direct radiative forcing in the vicinity of Houston over a 5 day summer period.
J. Fast +7 more
semanticscholar +1 more source
Fabrication of metal matrix composites under intensive shearing [PDF]
, 2008 Current processing methods for metal matrix composites (MMC) often produces agglomerated reinforced particles in the ductile matrix and also form unwanted brittle secondary phases due to chemical reaction between matrix and the reinforcement. As a result
Barekar, NS +4 more
core +1 more source
Differential Inflammatory Cytokine Elaboration in Serum from Brick Kiln Workers in Bhaktapur, Nepal
DiseasesPrevious studies involving workers at brick kilns in the Kathmandu Valley of Nepal have investigated chronic exposure to hazardous levels of fine particulate matter (PM2.5) common in ambient and occupational environments.
Katrina L. Curtis +12 more
doaj +1 more source