Results 1 to 10 of about 3,522,823 (174)

Develop a legal system in the field of art focusing on music, cinema and theater [PDF]

open access: yesهنر اسلامی, 2023
The laws and legal system in the field of art with a focus on music, cinema and theater are facing many gaps and challenges. This article seeks to find gaps in the legal system and laws in the field of art and provide a model for legislators to legislate
Shida Baradaran bazar   +2 more
doaj   +1 more source

Macerals of lignite and the effect of alkali treatment on the structure and combustion performance of lignite

open access: yesMeitan xuebao, 2023
Suppressing the spontaneous combustion of lignite is of great significance for safe transportation and efficient utilization of lignite. Taking the Shengli lignite as the research object, two different macerals, inertinite and huminite, were selected by ...
Yanjun WANG   +7 more
doaj   +1 more source

Reduction of life cycle impacts of oil shale electricity caused by the shift to fluidized bed combustion technology [PDF]

open access: yesOil Shale, 2022
In 2004–2005, the pulverized firing technology that had been used for decades was replaced with fluidized bed combustion in some boilers of two major power plants located in North-East Estonia.
Siret Talve, Evelin Põld
doaj   +1 more source

The Analysis of the Influence of Rock Massif Water Saturation on the Mine Workings Anchoring Design Parameters [PDF]

open access: yesE3S Web of Conferences, 2019
Here in the study results of the sedimentary rocks water saturation effect on the main parameters of anchoring of mine workings: resistance, density and installation step of the support. A series of tests of rock samples with different intervals of their
Tsibaev Sergey   +3 more
doaj   +1 more source

Rapid, sensitive and selective analysis of acrylamide in cereal products using bromination and GC/MS/MS

open access: yesCzech Journal of Food Sciences, 2004
A rapid and sensitive method has been developed and validated for the analysis of acrylamide in cereal products. A kinetic study showed that a quantitative bromination of acrylamide in cereal extracts could be achieved within 25 min at room temperature ...
C. G Hamlet, S. M Jayaratne, P. A Sadd
doaj   +1 more source

Chloropropanols and their esters in cereal products

open access: yesCzech Journal of Food Sciences, 2004
Chloropropanols, in particular monochloropropanediols (MCPDs) are food contaminants that can form in the high temperature crust region of cereal products.
C. G Hamlet, P. A Sadd
doaj   +1 more source

Effects of yeast stress and organic acids on chloropropanols formation in cereal products

open access: yesCzech Journal of Food Sciences, 2004
A major precursor of monochloropropanediols (MCPDs) in leavened cereal products is glycerol, which is formed as a natural by-product of yeast fermentation. However, yeast metabolism is affected by stresses such as low osmotic pressure from e.g.
C. G Hamlet, P. A Sadd
doaj   +1 more source

An Average Wavelength Parameter for Surface Metrology

open access: yesMeasurement + Control, 1972
The new International Standard for the assessment of surface texture is based on the Arithmetic Average Height Index R a . This parameter, although extremely valuable for quality control in manufacture, takes little or no account of the openness or ...
R C Spragg, D J Whitehouse
doaj   +1 more source

Using automated source code analysis for software evolution [PDF]

open access: yes, 2001
Software maintenance is one of the most expensive and time-consuming phases in the software life-cycle. The size and complexity of commercial applications probably present the greatest difficulty that maintainers face when making changes to their ...
Burd, Liz, Rank, Stephen
core   +1 more source

Using benzene carboxylic acids to prepare zirconium-based catalysts for the conversion of biomass-derived furfural

open access: yesInternational Journal of Coal Science & Technology, 2017
Benzene carboxylic acid (BCAs) are common and useful chemical blocks, which can be derived from the abundant low rank coals (LRCs) via oxidative degradation. In this work, we proposed a novel strategy to utilize BCAs as raw materials to prepare catalysts
Huacong Zhou   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy