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السجلات المعروضة 1641 -- 1650 من 1674
Single and multi-component adsorption of aromatic acids using an eco-friendly polyaniline-based biocomposite
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Elsevier B.V.
, 2017 , Article)
The polyaniline coated with an agricultural waste (Argan nut shell) was prepared via in-situ chemical polymerization and used as an adsorbent material for removal of trimellitic (Tri), hemimellitic (Hemi) and pyromellitic ...
Novel controlled synthesis of nanoporous carbon nanorods from resorcinol-formaldehyde xerogels
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Elsevier B.V.
, 2017 , Article)
A novel approach is discovered to produce carbon nanorods (CNRs) from resorcinol-formaldehyde xerogels. The structure and morphology of CNRs are characterized by pore size analysis, nano-scanning electron microscopy, ...
Aging evaluation of asphalt samples with Low Field Nuclear Magnetic Resonance
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Elsevier Inc.
, 2017 , Article)
In this study, a recently developed methodology to assess aging of pavements by using Low Field Nuclear Magnetic Resonance (LF-NMR) was applied to asphalt mix samples at different aging states. The ultimate objective of ...
Reinforcement learning-based control of drug dosing for cancer chemotherapy treatment
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Elsevier Inc.
, 2017 , Article)
The increasing threat of cancer to human life and the improvement in survival rate of this disease due to effective treatment has promoted research in various related fields. This research has shaped clinical trials and ...
Global reverse supply chain design for solid waste recycling under uncertainties and carbon emission constraint
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Elsevier Ltd
, 2017 , Article)
The emergence of concerns over environmental protection, resource conservation as well as the development of logistics operations and manufacturing technology has led several countries to implement formal collection and ...
Performance evaluation of time-frequency image feature sets for improved classification and analysis of non-stationary signals: Application to newborn EEG seizure detection
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Elsevier B.V.
, 2017 , Article)
This study demonstrates that a time-frequency (TF) image pattern recognition approach offers significant advantages over standard signal classification methods that use t-domain only or f-domain only features. Two approaches ...
A new nano-power trigger circuit for battery-less power management electronics in energy harvesting systems
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Elsevier B.V.
, 2017 , Article)
This paper presents a solution for battery-less power management circuits for micro-power energy converters, allowing energy harvesting systems to operate under continuous and intermittent conditions. The proposed trigger ...
Crushing behavior of a unit cell of CFRP lattice core for sandwich structures’ application
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Elsevier Ltd
, 2017 , Article)
Sandwich structures made of composites are designed mainly for higher and efficient load capacity. Mostly, the use of composite materials in lattice core sandwich structures is limited to the face sheet; whereas, the core ...
Continuity of sleep problems from adolescence to young adulthood: results from a longitudinal study
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Elsevier Inc
, 2017 , Article)
Background
Considering the lack of evidence on incidence and continuity of sleep problems from adolescence to young adulthood, this study explores sleep problems’ incidence and their continuation rates from 14 to 21 ...
Thujone inhibits the function of 7-nicotinic acetylcholine receptors and impairs nicotine-induced memory enhancement in one-trial passive avoidance paradigm
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Elsevier Ireland Ltd
, 2017 , Article)
Effects of thujone, a major ingredient of absinthe, wormwood oil and some herbal medicines, were tested on the function of 7 subunit of the human nicotinic acetylcholine (7 nACh) receptor expressed in Xenopus oocytes using ...