Results 151 to 160 of about 2,201,938 (337)

Exhaust emissions of a double annular combustor: Parametric study [PDF]

open access: yes
A full scale double-annular ram-induction combustor designed for Mach 3.0 cruise operation was tested. Emissions of oxides of nitrogen, carbon monoxide, unburned hydrocarbons, and smoke were measured over a range of combustor operating variables ...
Schultz, D. F.
core   +1 more source

Analisis Hubungan antara Kemacetan dan Polusi Udara di Jalan Sultan Abdurahman Pontianak [PDF]

open access: yes, 2016
Exhaust Emission vehicle is one of the causes of air pollution in an area that is the impact of the use of vehicles as a means of transportation, be it land, sea or air. Any motor vehicle that uses the engine and oil as the driving source is the cause of
Putra, D. P. (Dedi)   +2 more
core  

Environmental audit of industrial waste [PDF]

open access: yes, 2020
In this industrialization era, an environmental audit is become more complex which is a very strict action are needed in minimize a wastage. Employing an environmental management system is a significant undertaking but an extremely worthwhile one for any
Aden, Mohamed Ibrahim   +4 more
core  

Tailoring the Properties of Functional Materials With N‐Oxides

open access: yesAdvanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich   +5 more
wiley   +1 more source

Detailed Speciation of Non-Methane Volatile Organic Compounds in Exhaust Emissions from Diesel and Gasoline Euro 5 Vehicles Using Online and Offline Measurements. [PDF]

open access: yesToxics, 2022
Marques B   +12 more
europepmc   +1 more source

Analytical and experimental evaluations of the effect of broad property fuels on combustors for commercial aircraft gas turbine engines [PDF]

open access: yes
The impacts of broad property fuels on the design, performance, durability, emissions, and operational characteristics of current and advanced combustors for commercial aircraft gas turbine engines were studied.
Smith, A. L.
core   +1 more source

Istraživanje efekta dvojnog paljenja na emisiju izlaznih plinova kod SI motora koji radi u različitim uvjetima koristeći kvazi-dimenzionalni termodinamički ciklički model [PDF]

open access: yes, 2009
In the presented study, the effects of using dual- spark plug and variation of the spark plug location on the exhaust emissions of an SI engine operating in different conditions were investigated theoretically.
Atilla BİLGİN   +2 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey   +5 more
wiley   +1 more source

Gaseous emissions from brake wear can form secondary particulate matter

open access: yesScientific Reports
Road traffic is an important source of urban air pollutants. Due to increasingly strict controls of exhaust emissions from road traffic, their contribution to the total emissions has strongly decreased over time in high-income countries. In contrast, non-
Anil Patel   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy