Results 1 to 10 of about 31,191 (193)
Applied Sciences, 2021 The paper examines that many human resources are needed on the research and development (R&D) process of artificial intelligence (AI) and discusses factors to consider on the current method of development.
Seokjae Heo +3 more
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Grinding Behaviour of Microwave-Irradiated Mining Waste
Energies, 2021 The combined microwave-assisted sorting and microwave-assisted comminution of minerals has been proposed to reduce the huge grinding energy consumption in mineral processing.
Sefiu O. Adewuyi, Hussin A. M. Ahmed
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Variability of the Ball Mill Bond’s Standard Test in a Ta Ore Due to the Lack of Standardization
Metals, 2021 There is no doubt about the practical interest of Fred Bond’s methodology in the field of comminution, not only in tumbling mills design and operation but also in mineral raw materials grindability characterization.
Gloria González García +3 more
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Estimación geometalúrgica del Work Index basado en dominios sintéticos
Revista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas, 2023 El modelamiento geometalúrgico multidisciplinario de la cadena de valor depende de las áreas de geología, mina y metalurgia, razón por la cual es de suma importancia en la estimación de los recursos del yacimiento.
Julio Alejandro Castro Andrade +1 more
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Application of the Cumulative Kinetic Model in the Comminution of Critical Metal Ores
Metals, 2020 Over the last decades, several reliable mathematical models have been developed for simulating ore comminution processes and determining the Work Index.
Victor Ciribeni +6 more
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Thermal Work Limit Index in Cattle Farm
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2021 The survey was conducted in workers in dairy farming in Bulgaria. In the survey were not reported Thermal Work Limit (TWL) index values, which require cessation of employment and constitute a danger to human health.
Dimo Dimov, Ivaylo Marinov, Toncho Penev
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Hardgrove grindability index and approximate work index of sodium feldspar [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2019 The purpose of this research was to study the feldspar of Nopphitam District, Nakhon Si Thammarat Province, Thailand with emphasis on Hardgrove grindability and determination of the approximate work index. Feldspar samples were collected, prepared, and
Chairoj Rattanakawin, Aung Lay Tin
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Applied Stochastic Models in Business and Industry, 2015 We develop a simple stock selection model to explain why active equity managers tend to underperform a benchmark index. We motivate our model with the empirical observation that the best performing stocks in a broad market index often perform much better than the other stocks in the index.
Heaton, J. B. +2 more
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Lifestyle Index and Work Ability
International Journal of Occupational Medicine and Environmental Health, 2006 In many countries around the world, negative changes in lifestyles are observed. The aim of this study was to analyze the influence of selected lifestyle indicators on work ability among professionally active individuals.The study was performed in the randomly selected group of full-time employees (94 men and 93 women) living in the city of Lódź.
Dorota, Kaleta +2 more
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BMC Public Health, 2023 Background Nurses with reduced work ability had a high risk of disability pension, sickness absences, retirement intention, and leave their job and profession early.
Gebremeskel Kibret Abebe +4 more
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