Results 111 to 120 of about 444,160 (373)

α,α-トレハロース水溶液の自然乾燥による アモルファストレハロース二水和物 [PDF]

open access: yes, 2013
The behaviour of air drying of a,a-trehalose aqueous solution were investigated by FT-IR ATR spectroscopy. We have demonstrated that amorphous a,a-trehalose dihydrate were generated by air-drying of microliter scale (5 and 10 mL) of the aqueous ...
傘 孝之, 石井 郁子
core  

Non-thermal plasma abatement of trichloroethylene with DC corona discharges [PDF]

open access: yes, 2011
The decomposition of trichloroethylene (TCE) in air by non-thermal plasma was investigated with a multi-pin-to-plate direct current (DC) discharge at atmospheric pressure and room temperature.
De Geyter, Nathalie   +7 more
core   +2 more sources

Rapid detection of talcum powder in tea using FT-IR spectroscopy coupled with chemometrics

open access: yesScientific Reports, 2016
This paper investigated the feasibility of Fourier transform infrared transmission (FT-IR) spectroscopy to detect talcum powder illegally added in tea based on chemometric methods.
Xiaoli Li, Yuying Zhang, Yong He
semanticscholar   +1 more source

Complex Cryptographic and User‐Centric Physically Unclonable Functions Enabled by Strain‐Sensitive Nanocrystals via Selective Ligand Exchange

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim   +7 more
wiley   +1 more source

An Investigation of RNA Methylations with Biophysical Approaches in a Cervical Cancer Cell Model

open access: yesCells
RNA methylation adds a second layer of genetic information that dictates the post-transcriptional fate of RNAs. Although various methods exist that enable the analysis of RNA methylation in a site-specific or transcriptome-wide manner, whether ...
Buket Sağlam   +5 more
doaj   +1 more source

Structural and morphological studies of polypropylene/kaolin nanocomposite [PDF]

open access: yes, 2018
Nanocomposite of polypropylene (PP) was made by melt intercalation technique with nanokaolin. Kaolin particles were modified with urea by intercalation to produce nanokaolin. Structural and morphological analyses of polypropylene/kaolin nanocomposite was
Adamu, Ajiya Dahiru   +3 more
core   +1 more source

FT-IR SPECTROSCOPY CHARACTERIZATION AND CHEMOMETRIC EVALUATION OF LEGUMES EXTRACTED WITH DIFFERENT SOLVENTS

open access: yes, 2018
In this study, FT-IR spectroscopy was applied for rapid characterization and discrimination of commonly consumed legumes extracted by different solvents in combination with principal component analysis (PCA) for the first time. Dried soy bean, white bean,
S. Dıblan, P. Kadiroğlu, L. Y. Aydemir
semanticscholar   +1 more source

Photoluminescent UV Light Modulation via Anisometric Carbon Nanodots for UV–Visible Shutter and UV Sensor

open access: yesAdvanced Functional Materials, EarlyView.
Anisometric carbon nanodots are synthesized directly from a liquid crystal precursor and embedded into polymer network liquid crystals to create soft, multifunctional photonic films. These hybrid devices exhibit polarized photoluminescence, broad UV absorption, and fast, electrically tunable light modulation.
Mangesh D. Patekari   +4 more
wiley   +1 more source

Structural characterisation of pre-processed thermoplastic protein derived from bloodmeal [PDF]

open access: yes, 2012
Additives are required to convert bloodmeal powder into an extrudable thermoplastic protein-based bioplastic. These include a protein denaturant, a surfactant, a reducing agent and plasticisers.
Bier, James Michael   +2 more
core   +1 more source

Covalent Organic Frameworks for Water Sorption: The Importance of Framework Physical Stability

open access: yesAdvanced Functional Materials, EarlyView.
This study explores the water‐vapor stability of 2D covalent organic frameworks (COFs) with varying pore sizes. Results reveal microporous COFs demonstrate superior stability compared to mesoporous ones, despite lower water uptake. Mesoporous keto‐enamine‐linked COFs show enhanced stability due to intralayer hydrogen bonds, confirmed by simulations and
Wei Zhao   +13 more
wiley   +1 more source

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