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السجلات المعروضة 401 -- 410 من 1012
Flexible NO2 sensors from renewable cellulose nanocrystals/iron oxide composites
(
Elsevier
, 2016 , Article)
A bio-friendly nanostructured cellulose nanocrystal (CNC) sheet with iron oxide grown on it acting as a nitrogen dioxide (NO2) gas sensor was fabricated by hydrothermal method. The structural investigation was done to ...
Effect of PEG functionalized carbon nanotubes on the enhancement of thermal and physical properties of nanofluids
(
Elsevier Inc.
, 2017 , Article)
In this study, pristine carbon nanotubes and polyethylene glycol functionalized carbon nanotubes (CNT-PEG) have been used to enhance the heat capacity, viscosity, thermal conductivity, heat transfer rate and pressure drop ...
Compositional engineering of VOPcPhO-TiO2 nano-composite to reduce the absolute threshold value of humidity sensors
(
Elsevier B.V.
, 2017 , Article)
This research work demonstrates compositional engineering of an organic-inorganic hybrid nano-composites for modifying absolute threshold of humidity sensors. Vanadyl-2,9,16,23-tetraphenoxy-29H,31H-phthalocyanine (VOPcPhO), ...
Application of various water soluble polymers in gas hydrate inhibition
(
Elsevier Ltd
, 2016 , Article Review)
Formation of hydrates in gas transmission lines due to high pressures and low temperatures is a serious problem in the oil and gas industry with potential hazards and/or economic losses. Kinetic hydrate inhibitors are water ...
Retinal image enhancement using Laplacian pyramidal multi-scaling
(
Institute of Electrical and Electronics Engineers Inc.
, 2014 , Conference Paper)
Early detection of retinal diseases is important to avoid complications and permanent vision loss. In this paper retinal neovascularization and molecular degeneration has been emphasized. Neovascularization is in form of ...
Embedded wearable EEG seizure detection in ambulatory state
(
UK Simulation Society
, 2014 , Article)
This paper describes a classification method is presented using a Fuzzy System to detect the occurrences of Partial Seizures from Epilepsy data, which can be implemented in any embedded system as a wearable detection system. ...
Baseline concentrations and distributions of Polycyclic Aromatic Hydrocarbons in surface sediments from the Qatar marine environment
(
Elsevier
, 2017 , Article)
Coastal sediments in marine waters of Qatar have the potential of being contaminated by Polycyclic Aromatic
Hydrocarbons (PAHs) due to extensive petroleum exploration and transportation activities within Qatar's ...
Microstructural investigation of gamma-irradiated ultra high molecular weight polyethylene in nitrogen atmosphere
(
Trans Tech Publications
, 2010 , Conference Paper)
In this paper the results of structural changes in ultra high molecular polyethylene (UHMWPE) upon gamma irradiation and storage in nitrogen environment are reported. Based on differential scanning calorimetry (DSC), wide ...
Balance of power shifts and energy interests in Central Asia?
(
Palgrave Macmillan
, 2015 , Book chapter)
The energy-rich Central Asian states of Kazakhstan, Turkmenistan and Uzbekistan represent a natural object of desire for the geopolitical interests of their ambitious neighbours. Whether perceived as an important component ...
Effect of halloysite nano tubes on the thermal degradation behaviour of PCL/PLA microfibrillar composites
(
Elsevier
, 2017 , Article)
This paper reports on the thermal degradation behaviour and kinetics of halloysite nanotubes containing microfibrillated poly(ε-caprolactone) (PCL)/poly(lactic acid) (PLA) blends. It was found that the nanotubes probably ...