Results 101 to 110 of about 413,997 (355)

Effects of an on line bypass oil recycler on emissions with oil age for a bus using in service testing [PDF]

, 2001
A method of cleaning lubricating oil on line was investigated using a fine bypass particulate filter followed by an infra red heater. Two bypass filter sizes of 6 and 1 micron were investigated, both filter sizes were effective but the one micron ...
Andrews, G.E., Hall, J., Li, H., Mawson, P., Rahman, A.A.   +4 more
core   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

Reducing Emissions from the Electricity Sector: The Costs and Benefits Nationwide and for the Empire State [PDF]

CAIR, Clean Air Interstate Rule, Clean Air Mercury Rule, CAMR, multipollutant regulation, particulates, multi-pollutant regulation, ozone, air quality regulation, emissions, mercury, sulfur dioxide, nitrogen oxides, SO2, NOx, electricity, air ...
Burtraw, Dallas, Palmer, Karen, Shih, Jhih-Shyang   +2 more
core  

Nutrients and Acid in the Rain and Dry Fallout at Fayetteville, Arkansas (1980-1982) [PDF]

, 1983
Wet and dry fallout at Fayetteville, Arkansas have been collected separately and analyzed since April, 1980. The precipitation-weighted-average pH for two yearly periods of rainfall were 4.72 (6/80-5/81) and 4.75 (6/81-5/82).
Steele, Kenneth F., Wagner, George H.
core   +2 more sources

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source

Designed Liquid Crystalline Nanoassemblies From Clinically Validated Polyunsaturated Lipids for Combined Antioxidant, Anti‐Apoptotic, and Neurotrophic Treatments

Advanced Healthcare Materials, EarlyView.
Ionizable lipid nanoparticles target multiple pathological pathways in neurodegeneration. The designed self‐assembled materials undergo a pH‐triggered structural transformation from a cubosome/hexosome coexistence to a hexosome phase, enhancing intracellular delivery of a multi‐target phytochemical formulation. The antioxidant‐loaded pH‐responsive LNPs
Thelma Akanchise, Fucen Luo, Borislav Angelov, Yuru Deng, Angelina Angelova   +4 more
wiley   +1 more source

Rapid solidification of metallic particulates [PDF]

In order to maximize the heat transfer coefficient the most important variable in rapid solidification is the powder particle size. The finer the particle size, the higher the solidification rate.
Grant, N. J.
core   +1 more source

Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration

Advanced Healthcare Materials, EarlyView.
Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu, Yongjie Tang, Sidi Liu, Tao Xu, Qian Liu   +4 more
wiley   +1 more source

Influence of Pulse Operational Parameters on Electrodeposition, Morphology and Microstructure of Ni/nanodiamond Composite Coatings

International Journal of Electrochemical Science, 2017
Nickel and Nickel-nanodiamond coatings have been successfully electrodeposited on copper substrates by the pulse plating method. The variables investigated within this work include the current density, pulse frequency, bath temperature, duty cycle and ...
M. Sajjadnejad, H. Omidvar, M. Javanbakht   +2 more
doaj   +1 more source

Theory and simulation of spectral line broadening by exoplanetary atmospheric haze

, 2018
Atmospheric haze is the leading candidate for the flattening of expolanetary spectra, as it's also an important source of opacity in the atmospheres of solar system planets, satellites, and comets.
Babb, J. F., Felfli, Z., Karman, T., Kharchenko, V., Sadeghpour, H. R., Vrinceanu, D.   +5 more
core   +1 more source