Results 91 to 100 of about 5,445,896 (323)

Adsorption of NO2, HCN, HCHO and CO on pristine and amine functionalized boron nitride nanotubes by self-consistent charge density functional tight-binding method

open access: yesMaterials Research Express, 2020
The adsorptions of toxic gases including NO _2 , HCN, HCHO and CO molecules on the pristine and amine functionalized (5,0) single-wall boron nitride nanotubes (BNNTs) are investigated based on self-consistent charge density functional tight-binding (SCC ...
Kriengkri Timsorn   +1 more
doaj   +1 more source

Wide-area remote-sensing system of pollution and gas dispersal by near-infrared absorption based on low-loss optical fiber network [PDF]

open access: yes, 1986
An all optical remote sensing system utilizing long distance, ultralow loss optical fiber networks is studied and discussed for near infrared absorption measurements of combustible and/or explosive gases such as CH4 and C3H8 in our environment, including
Inaba, H.
core   +1 more source

Adsorption and Dissociation of Toxic Gas Molecules on Graphene-like BC3: A Search for Highly Sensitive Molecular Sensors and Catalysts [PDF]

open access: yes, 2017
The adsorption behavior of toxic gas molecules (NO, CO, NO 2 , and NH 3 ) on graphene-like BC 3 are investigated using first-principle density functional theory (DFT).
S. Aghaei   +3 more
semanticscholar   +1 more source

Spleen‐Targeting Biomimetic Hybrid Nanocarriers for Systemic Immune Reprogramming in Colitis: RBC Membrane Vesicle‐Fused Lipid Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A spleen‐targeting hybrid nanoplatform (RBCMV‐LNP‐RP) harnessing erythrophagocytosis mimics senescent red blood cell clearance to achieve spleen‐specific delivery of rapamycin. This biomimetic system enables selective accumulation in splenic macrophages, orchestrating systemic immune reprogramming and promoting mucosal healing in an inflammatory bowel ...
Jun Kwon   +10 more
wiley   +1 more source

MODELING OF GASEOUSNESS OF PUBLIC PREMISES WITH TOXIC GAS

open access: yesNauka ta progres transportu, 2009
The 2D numerical model to simulate the pollutant dispersion in public compartments is offered. The model is based on the equation of potential flow and the equation of admixture transfer. The results of numerical experiment are presented.
O. M. Pshinko   +2 more
doaj  

Numerical Evaluation of Probability of Harmful Impact Caused by Toxic Spill Emergencies

open access: yesEnvironmental and Climate Technologies, 2019
The purpose of the work is to assess the degree of inhalation damage of a person exposed to the toxic cloud of liquefied gas evaporation from a spill spot of various shapes.
Skob Yurii   +2 more
doaj   +1 more source

The C-terminal domain of Clostridium perfringens alpha toxin as a vaccine candidate against bovine necrohemorrhagic enteritis [PDF]

open access: yes, 2016
Bovine necrohemorrhagic enteritis is caused by Clostridium perfringens and leads to sudden death. Alpha toxin, together with perfringolysin O, has been identified as the principal toxin involved in the pathogenesis.
Deprez, Piet   +10 more
core   +4 more sources

Tailoring Microstructure in Copper‐Based Conductive Metal–Organic Frameworks for Enhanced Chemiresistive Sensing and Uptake of Sulfur Dioxide

open access: yesAdvanced Functional Materials, EarlyView.
Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet   +5 more
wiley   +1 more source

MODELING OF TOXIC GAS DISPERSION IN THE ATMOSPHERE WITH TAKING INTO ACCOUNT THE TERRAIN

open access: yesNauka ta progres transportu, 2008
The 3D numerical model to simulate the toxic gas dispersion during phosphorus combustion is developed. The model is based on the K-gradient transport model. The results of numerical experiment are presented.
M. M. Biliaiev   +2 more
doaj  

Energy efficient continuous flow ash lockhopper [PDF]

open access: yes, 1989
The invention relates to an energy efficient continuous flow ash lockhopper, or other lockhopper for reactor product or byproduct. The invention includes an ash hopper at the outlet of a high temperature, high pressure reactor vessel containing heated ...
Collins, Earl R., Jr.   +2 more
core   +1 more source

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