Results 31 to 40 of about 142,488 (317)

Investigation of split injection in a single cylinder optical diesel engine [PDF]

, 2010
SAE paper 2010-01-0605, Copyright © 2010 SAE International. This paper is posted on this site with permission from SAE International, and is for viewing only.
Diez, A, Zhao, H
core   +1 more source

Study on Influencing Factors of Vehicle Exhaust Emissions at Signal-Controlled Intersections

Zhongwai Gonglu
To reveal the main factors influencing vehicle exhaust emissions at signal-controlled intersections and their action mechanisms, a professional software system for analyzing intersection vehicle fuel consumption and emissions, SIDRA INTERSECTION, was ...
TU Shengwen, GUO Wenyu, LEI Meimei
doaj   +1 more source

Hydrocarbon and particulate matter evolution in the exhaust manifold of a spark-ignited engine under cold-start operation

Applications in Energy and Combustion Science, 2023
Cold-start, as defined by the time between first engine crank and three-way catalyst light-off, is responsible for a large percentage of NOx, unburned hydrocarbon, and particulate matter (PM) emissions in light-duty engines.
Gurneesh S Jatana, Flavio Dal Forno Chuahy, Yensil Park, Vladislav Lobodin, Melanie Moses-DeBusk, James P Szybist   +5 more
doaj   +1 more source

Non-exhaust traffic related emissions – Brake and tyre wear PM [PDF]

, 2014
Traffic related sources are a significant contributor of particulate matter, particularly in urban environments and major cities. Traffic related particles can be distinguished into: exhaust traffic related particles, which are emitted as a result of ...
GRIGORATOS THEODOROS, MARTINI Giorgio
core   +1 more source

Brake wear particle emissions: A review [PDF]

, 2015
Traffic related sources have been recognized as a significant contributor of particulate matter particularly within major cities. Exhaust and non-exhaust traffic related sources are estimated to contribute almost equally to traffic related PM10 emissions.
GRIGORATOS Theodoros, MARTINI Giorgio
core   +1 more source

Catalyzed Gasoline Particulate Filters Reduce Secondary Organic Aerosol Production from Gasoline Direct Injection Vehicles [PDF]

, 2019
The effects of photochemical aging on exhaust emissions from two light-duty vehicles with gasoline direct injection (GDI) engines equipped with and without catalyzed gasoline particle filters (GPFs) were investigated using a mobile environmental chamber.
Asa-Awuku, Akua, Brezny, Rasto, Cocker, David R, Durbin, Thomas D, Fofie, Emmanuel, Geller, Michael, Karavalakis, Georgios, Roth, Patrick, Yang, Jiacheng   +8 more
core   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Exhaust emissions from small engines in handheld devices

MATEC Web of Conferences, 2017
The paper presents the results of investigations on the exhaust emissions carried out under real operating conditions of gasoline engines operating in a power generator and a chainsaw.
Lijewski Piotr, Fuc Pawel, Dobrzynski Michal, Markiewicz Filip   +3 more
doaj   +1 more source

The effect of ambient temperature on cold start urban traffic emissions for a real world SI car [PDF]

, 2005
The influence of ambient temperature on exhaust emissions for an instrumented Euro 1 SI car was determined. A real world test cycle was used, based on an urban drive cycle that was similar to the ECE urban drive cycle.
Andrews, Gordon E, Bell, Margaret, Li, Hu, Simpson, Alex, Tate, James, Wylie, James A., Zhu, G.   +6 more
core  

Secondary organic aerosol formation from in-use motor vehicle emissions using a potential aerosol mass reactor. [PDF]

, 2014
Secondary organic aerosol (SOA) formation from in-use vehicle emissions was investigated using a potential aerosol mass (PAM) flow reactor deployed in a highway tunnel in Pittsburgh, Pennsylvania. Experiments consisted of passing exhaust-dominated tunnel
Blake, Donald, Croteau, Philip L, Jathar, Shantanu, Jayne, John T, Lambe, Andrew T, Li, Xiang, Meinardi, Simone, Presto, Albert A, Robinson, Allen L, Tkacik, Daniel S, Zhao, Yunliang   +10 more
core   +1 more source