Results 151 to 160 of about 75,903 (380)

Adsorption of BTX Aromatic from Reformate by 13X Molecular Sieve

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2008
This work deals with separation of the aromatic hydrocarbons benzene, toluene, and xylene (BTX) from reformate. The separation was examined using adsorption by molecular sieve zeolite 13X in a fixed bed process. The concentration of aromatic hydrocarbons
Abdul Halim A.K. Mohammed   +1 more
doaj  

Applications of Acoustic Wave Devices for Sensing in Liquid Environments [PDF]

open access: yes, 2006
Acoustic wave devices such as thickness shear mode (TSM) resonators and shear horizontal surface acoustic wave (SH-SAW) devices can be utilized for characterizing physical properties of liquids and for chemical sensor applications.
Hossenlopp, Jeanne
core   +1 more source

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

open access: yesAdvanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin   +11 more
wiley   +1 more source

Exposure to benzene, toluene and xylenes (BTX) and biological aging: epidemiological evidence from Chinese industrial workers and mechanistic insights

open access: yesEnvironment International
Benzene, toluene and xylenes (BTX) are common workplace volatile organic compounds, but evidence linking BTX exposure to biological aging is limited. We examined associations between urinary BTX metabolites and biological age acceleration, and explored ...
Bin Yang   +11 more
doaj   +1 more source

Influence of Ethanol and Methyl Groups on the Degradation of Xylenes in Soil [PDF]

open access: hybrid, 2015
Irajá Do Nascimento   +2 more
openalex   +1 more source

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

open access: yesAdvanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun   +7 more
wiley   +1 more source

Lifetime Cancer Risk and Hazard Quotient of BTXs Compounds in Iranian Petrochemical and Petroleum Depot Workers

open access: yesIranian Journal of Health, Safety and Environment, 2018
Exposing to the high-level of BTXs concentration can occur in the oil-dependent industries and may cause considerable adverse impacts on the health of employees. The main objective of the present study firstly is determining the exposure of petrochemical
Razzagh Rahimpour   +2 more
doaj  

Polyimides containing pendent siloxane groups [PDF]

open access: yes
The incorporation of siloxane units into the backbone of aromatic polyimides has been shown to impart certain advantages over the unmodified polyimides.
Connell, John W.
core   +1 more source

Home - About - Disclaimer - Privacy