Results 131 to 140 of about 5,352,048 (285)

Electrically Conductive Nanocarbon/Elastomer Composite Inks for Flexible and Wearable Strain Sensing

open access: yesSmall, EarlyView.
An eco‐friendly ink combining carbon nano‐onions, carbon nanotubes, and a SEBS elastomer is formulated in biomass‐derived 2‐MeTHF. Dip‐coated and blade‐coated strain sensors show high conductivity, mechanical flexibility, and stable performance under repeated compression and tension.
Siva Sankar Nemala   +10 more
wiley   +1 more source

Shock-tube measurements of carbon to oxygen atom ratios for incipient soot formation with C2H2, C2H4 and C2H6 fuels [PDF]

open access: yes
The critical atomic carbon to oxygen ratios, Phi sub C, for incipient soot formation in shock heated acetylene, ethylene, ethane/oxygen/ argon mixtures was measured over the temperature range 2000 K to 2500 K for reactant partial pressures between 0.1 ...
Appleton, J. P., Radcliffe, S. W.
core   +1 more source

Identification of Nanoplastics by Probing the Viscous Nanoenvironment

open access: yesSmall Science, EarlyView.
An approach for the sensitive detection of nanoplastics is developed by probing the viscous nanoenvironment. The probe, HCY, shows a high sensitivity to nanoplastics, with a detection limit of 0.153 μg mL−1. It exhibits excellent biocompatibility, allowing the monitoring of nanoplastic levels in living cells and the visualization of their distribution ...
Liang Li   +10 more
wiley   +1 more source

Different characteristics of char and soot in the atmosphere and their ratio as an indicator for source identification in Xi'an, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2010
Numerous definitions and analytical techniques for elemental (or black) carbon (EC) have been published in the scientific literature, but still no generally accepted interdisciplinary definition exists. EC is not a single chemical compound, but is mainly
Y. M. Han   +4 more
doaj  

Development of a vehicle robotic driver with intelligent control system modelling for automated standard driving-cycle tests [PDF]

open access: yes, 2019
New road vehicles are required to undergo several specific tests to meet the requirement set by governing bodies in various markets. These tests are often carried out over specific driving-cycles.
Mohammed Mahdi, Ammar Abdo
core  

The Impact of Environmental Pollution and Climate Change on Allergic Rhinitis and Lung Diseases

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Environmental pollution and climate change seriously affect human health, leading to the onset and exacerbation of chronic respiratory diseases, such as allergic rhinitis and lung diseases. Over the past several decades, increasing air pollution and environmental exposure owing to global urbanization, industrialization, and rapid economic ...
Xin‐Yan Liu   +4 more
wiley   +1 more source

Measurement of wavelength-dependent extinction to distinguish between absorbing and nonabsorbing aerosol particulates [PDF]

open access: yes
Measurements of spectral transmission factors in smoky optical transmission paths reveal a difference between wavelength exponents of the extinction cross section of high absorption capacity and those of low absorption capacity. A theoretical explanation
Portscht, R.
core   +1 more source

Maximizing the detection probabilities of dusky grouse for population monitoring

open access: yesWildlife Biology, EarlyView.
Despite its status as a game species in the western USA, rigorous monitoring of dusky grouse Dendragapus obscurus populations is limited. Obtaining an adequate number of observations for effective population monitoring of dusky grouse is challenging due to difficult‐to‐reach montane habitats, cryptic behaviors, and limited personnel, time, and funds at
Elizabeth A. Leipold   +2 more
wiley   +1 more source

Study of γ-Valerolactone as a Diesel Blend: Engine Performance and Emission Characteristics [PDF]

open access: yes, 2013
γ-valerolactone (GVL) is a C5-cyclic ester that can be produced from biomass providing a potentially renewable fuel for transportation and feedstock for the chemical industry.
Bereczky, Ákos   +3 more
core  

Dusky grouse seasonal resource selection in the Great Basin isolated mountain ranges of Nevada, USA

open access: yesWildlife Biology, EarlyView.
Dusky grouse Dendragapus obscurus are a montane forest grouse species with a paucity of information regarding their temporal and spatial resource use during critical times of high mortality and reproductive output. This lack of vital data may leave dusky grouse at risk of sub‐optimal management in many areas of their distribution, especially in the ...
Stephanie Landry   +4 more
wiley   +1 more source

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