Results 21 to 30 of about 1,342,023 (338)

Influence of Sorbent Characteristics on Fouling and Deposition in Circulating Fluid Bed Boilers Firing High Sulfur Indian Lignite

Journal of Combustion, 2013
125 MWe circulating fluidized bed combustion (CFBC) boiler experienced severe fouling in backpass of the boiler leading to obstruction of gas flow passage, while using high sulfur lignite with sorbent, calcium carbonate, to capture sulfur dioxide ...
Selvakumaran Palaniswamy, M. Rajavel, A. Leela Vinodhan, B. Ravi Kumar, A. Lawrence, A. K. Bakthavatsalam   +5 more
doaj   +1 more source

On the Correlation between the Geometrical Features and Thermal Efficiency of Flat-Plate Solar Collectors

Energies, 2021
This article presents the results of numerical and experimental studies on the impacts of the selected geometrical features of liquid solar collectors on their thermal efficiency. The experiments were carried out while meeting the requirements of the ISO
Waldemar Kuczynski, Kazimierz Kaminski, Pawel Znaczko, Norbert Chamier-Gliszczynski, Piotr Piatkowski   +4 more
doaj   +1 more source

Analysis and control of induction generator supplying stand-alone AC loads employing a Matrix Converter

Engineering Science and Technology, an International Journal, 2017
This paper proposes a Capacitor Excited Induction Generator (CEIG)-Matrix Converter (MC) system for feeding stand-alone AC loads. The variable output voltage magnitude and frequency from CEIG is converted into a constant voltage magnitude and frequency ...
Sumedha Mahajan, SenthilKumar Subramaniam, Kumaresan Natarajan, Ammasai Gounden Nanjappa Gounder, Devendra Varma Borru   +4 more
doaj   +1 more source

Quality Assessment of Chilled and Frozen Fish—Mini Review

Foods, 2020
Fish is a very perishable food and therefore several storage strategies need to be employed to increase its shelf-life, guaranteeing its safety and quality from catch to consumption.
Ana M. Duarte, Frederica Silva, Filipa R. Pinto, Sónia Barroso, Maria Manuel Gil   +4 more
doaj   +1 more source

Keratitis due to Chaetomium sp.

Case Reports in Ophthalmological Medicine, 2011
Aim. To describe keratitis due to Chaetomium sp. occurring in a 65-year-old woman who presented with a corneal ulcer with hypopyon of the right eye with a history of trauma by vegetable matter. Method. Multiple scrapings were obtained from the ulcer.
Jayaraman Kaliamurthy, Catti Munuswamy Kalavathy, Christadoss Arul Nelson Jesudasan, Philip A. Thomas   +3 more
doaj   +1 more source

Single-frequency 620  nm diamond laser at high power, stabilized via harmonic self-suppression and spatial-hole-burning-free gain.

Optics Letters, 2019
Single longitudinal mode (SLM) operation of a 620 nm diamond Raman laser is demonstrated in a standing-wave cavity that includes a second-harmonic generation element.
Xuezong Yang, O. Kitzler, D. Spence, Robert J. Williams, Zhen-xu Bai, S. Sarang, Lei Zhang, Yan Feng, R. Mildren   +8 more
semanticscholar   +1 more source

Photosensitization of Colloidal SnO2 Semiconductor Nanoparticles with Xanthene Dyes

Journal of Chemistry, 2013
The photochemical behavior of xanthene dyes (fluorescein, erythrosine, and eosin) with colloidal SnO2 nanoparticles was probed by UV-visible, steady state, and time resolved fluorescence measurements. The prepared SnO2 nanoparticles were characterized by
N. Nagarajan, G. Paramaguru, G. Vanitha, R. Renganathan   +3 more
doaj   +1 more source

Crystal structure of 4-[(5-methylisoxazol-3-yl)aminosulfonyl]anilinium 3,5-dinitrosalicylate

Acta Crystallographica Section E: Crystallographic Communications, 2015
The title molecular salt, C10H12N3O3S+·C7H3N2O7−, protonation occurs at the amino N atom attached to the benzene ring of sulfamethoxazole. In the anion, there is an intramolecular O—H...O hydrogen bond and the cation is linked to the anion by an N—H...O ...
Sevaiyan Malathy, Jeyaraman Selvaraj Nirmalram, Packianathan Thomas Muthiah   +2 more
doaj   +1 more source

Re‐evaluation of glutamic acid (E 620), sodium glutamate (E 621), potassium glutamate (E 622), calcium glutamate (E 623), ammonium glutamate (E 624) and magnesium glutamate (E 625) as food additives

EFSA journal. European Food Safety Authority, 2017
The EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) provides a scientific opinion re‐evaluating the safety of glutamic acid–glutamates (E 620–625) when used as food additives.
A. Mortensen, F. Aguilar, Riccardo Crebelli, A. di Domenico, B. Dusemund, M. Frutos, P. Galtier, D. Gott, U. Gundert-Remy, J. Leblanc, O. Lindtner, P. Moldéus, P. Mosesso, D. Parent-Massin, A. Oskarsson, I. Stanković, I. Waalkens-Berendsen, R. Woutersen, M. Wright, M. Younes, P. Boon, D. Chrysafidis, R. Gürtler, P. Tobback, A. Altieri, A. Rincón, C. Lambré   +26 more
semanticscholar   +1 more source

Synthesis, Spectroscopic Characterisation, and Biopotential and DNA Cleavage Applications of Mixed Ligand 4-N,N-Dimethylaminopyridine Metal Complexes

Journal of Chemistry, 2013
The mixed ligand transition metal complexes of 4-N,N-dimethylaminopyridine (DP) and chloride as primary and secondary ligands with the general formula [M(DP)3Cl3]; M = Cr(III) and Fe(III); [M′(DP)4Cl2]M′ = Co(II), Ni(II), Cu(II), and Cd(II) were ...
C. Surendra Dilip, K. Manikandan, D. Rajalaxmi (a) Subahashini, R. Thiruneelakandan   +3 more
doaj   +1 more source