CFD Study on the Air Temperature Field inside Fire-Rated Duct of Pressurisation System

Avoiding overheating of the supply air inside the fire-rated duct of pressurisation system is crucial for the escape and rescue of the building occupants during the development of a fire. The simulation scenarios are established concerning three cross-sectional dimensions of ducts and four inner air velocities. Based on the performance criteria of insulation specified in the international standard of ISO 834-1, the temperature fields of supply air inside different fire-rated ducts and corresponding safety are analysed based on the assumption that the exterior of fire-rated ducts is in a consistent state of being subjected to fire.

INSTRUMENTS OF INTERNATIONAL LAW THAT FORM MINIMUM WAGE STANDARD

The topic of the article is the analysis of the instruments of international law that determine the minimum wage standard. Author points out the conventions of the International Labour Organization Nos. 26, 99 and 131 that directly refer to minimum wage. In author’s opinion, international standard of minimum wage is also indirectly formed by other instruments of the International Labour Organization that concern broadly understood workers’ rights. In this context the legal instruments on collective bargainings, prohibition of discrimination in employment, tripartite consultations, labour inspection and wage protection should be indicated. Author is of the opinion that provisions of international law, taken together, require Member States to undertake comprehensive actions aimed at safeguarding minimum wage in practice

Changing of Currency Exchange and Its Harmony with Accounting Iraq’s Rules and International Accounting

The aim of the study was how the harmony between the Iraqi accounting rules and international standards and is there a difference between rule and the standard, which has been the International Standard No. (21) the effects of changes in foreign currency exchange rates and conduct a comparative analysis with the Iraqi accounting rules rule number (4) the effects of changing prices in foreign currencies have reached your search several conclusions the most important of the existence of a gap between the accounting Qaeda applicable between the international standard requirements represented by failure to disclose the change in the classification of foreign operations and export rules Iraqi accounting without cause by sufficient explanations and cases of practical application of some processors contained therein leading to interpretations and opinions of personality.

BCR-ABL1 (p210) Transcript Kinetics

Context.— Delta checks are a powerful technique for monitoring clinical assays in many disciplines but have not been routinely used in molecular testing. Objective.— To determine if the biologically determined kinetics of BCR-ABL1's rise and fall could allow the development of a delta check in BCR-ABL1 testing. Design.— Nine years of BCR-ABL1 p210 results were evaluated and patients with 3 or more results were selected for inclusion. The kinetics of these percentages of international standard values were plotted against time along with the median and the 90th and 95th percentile lines. A Monte Carlo simulation of a batch mix-up was performed for 6 months of data to determine the efficacy of the proposed cutoff. Results.— The median kinetics showed a 1-log drop of the percentage of international standard in 90 days, with less than 5% of cases showing faster than a 2-log drop in 90 days, and less than 2.5% showing a faster than 3-log drop in 90 days (extrapolated to 1 log in 30 days). The Monte Carlo simulation of a batch mix-up showed that an average batch mix-up of 23 samples could routinely be flagged by this cutoff, albeit with wide variance. Conclusions.— These results suggest that using a drop in the percentage of international standard of greater than 1 log in 30 days can be a useful trigger in implementing a delta-check system for this molecular test.

International collaborative study to evaluate and calibrate two recombinant L chain Ferritin preparations for use as a WHO International Standard

Objectives To evaluate and calibrate two candidate preparations for the 4th International Standard for Ferritin (Human, Recombinant) (codes: 19/118 and 19/162) against the 3rd International Standard for Ferritin (Human, Recombinant) (code: 94/572), and three serum commutability samples in an international collaborative study involving 12 laboratories in nine countries. Methods Eleven of the 12 participating laboratories performed Ferritin quantitation using automated assay platforms and one laboratory used a manual ELISA kit. Results There was better overall agreement between all laboratories and between assay methods for the potency of preparation 19/118 than for preparation 19/162. The overall geometric mean potency (from all methods) of the candidate 4th International Standard, 19/118, was 10.5 µg/ampoule, with inter-laboratory variability, expressed as % geometric coefficient of variation (GCV), of 4.7%. Accelerated stability studies have predicted both 19/118 and 19/162 to be very stable for long term storage at −20 °C. Conclusions The candidate 4th International Standard for Ferritin (Human, Recombinant) (19/118) has been shown to be immunologically similar to the 3rd International Standard for Ferritin (Human, Recombinant) (94/572). It was recommended to and accepted by the WHO Expert Committee on Biological Standardization that 19/118 be established as the 4th International Standard for Ferritin (Human, Recombinant) with an assigned potency of 10.5 µg/ampoule and expanded uncertainty limits 10.2–10.8 µg/ampoule (95% confidence; k=2.23).

Role of Ballet Basic Skills Training Based on Multimedia Video in International Standard Dance Teaching

Ballet and sports dance are also dance art from the west, which are popular among the Chinese people after they were introduced into China. With the popularization of compulsory education, people now like to let children learn all kinds of art skills. For instance, dance is very popular with parents, and then to the common development and promotion of career, we also realize that the development of online dance education and dance is more and more extensive pan. Through the introduction of ballet research, this paper explores the application of multimedia-based ballet basic skills training in international standard dance teaching. The research results can make dancers, especially beginners, truly understand the training value of ballet basic skills training and pay enough attention to this course. This paper uses the ways of literature analysis, experimental investigation, and multimedia ballet teaching text experiment to study the application of ballet in modern international standard dance teaching. It reflects the number of people learning ballet and learning motivation. Based on the extensive application of multimedia ballet basic skills training in international standard dance teaching, we can really understand the significance of ballet basic training for the whole dance teaching the value of learning. The experimental results show that 70% of ballet scholars believe that the basic skills training of ballet has a very high requirement on the body, and the motivation of learning ballet is also different. Dancers use the theoretical knowledge of dance science teaching and ballet basic training to make an overall connection, and multimedia video ballet basic skills training exercises the foundation in dance. It also plays an important role in the teaching of international standard dance.