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. , Leung A. O. W. , Wang H. S. , Ma K. K. , Liang Y. , Ho K. C. , Cheung K. C. , Tohidi F. , Yung K. K. L. Assessment of heavy metals/metalloid (As, Pb, Cd, Ni, Zn, Cr, Cu, Mn) concentrations in edible fish species tissue in the Pearl

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References [1] Wilén B. M. , Balmér P. The effect of dissolved oxygen concentration on the structure, size and size

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Code’ in the field of comfort-energy-environment. The evaluation is done in the following sub-categories: thermal (operative temperature) and visual comfort (daylight factor), air quality (CO 2 -concentration), energy demand, origin of energy supply and

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Pollack Periodica
Authors: Mohammed S. A. Khedr, Mona F. Ali, Abdullah M. A. Kamel, and Manal A. A. El-Ghanam

. Rare earth element concentrations in vesicles filling materials, magnetite and their host basalt, south west Gulf of Suez, Egypt , International Journal of Scientific & Engineering Research , Vol. 7 , No. 1 , 2016 , pp. 779 – 783

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Pollack Periodica
Authors: Mohammad Reza Ganjali Bonjar, Bálint Baranyai, Kristóf Roland Horváth, and István Kistelegdi

temperature control is complemented by an exhaust air temperature regulation via Proportional Integral (PI) control and return air CO 2 -concentration is controlled with a smoothed proportional PI controller, combined with a mixing-box economizer that

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Pollack Periodica
Authors: Gabriel Földes, Silvia Kohnová, Marija Mihaela Labat, and Kamila Hlavčová

as: θ = tan − 1 x y The seasonal concentration index r can be calculated as: r = x 2 + y 2    (5) The orientation of the vector can have a value from 0, which corresponds with the 1 st of January to 2π, which corresponds with the 31 st of December

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concentration of the pore solution and as a result, the amount of cement, water to cement ratio, chemical composition of the cement, and admixtures, also affect the electrical resistance [ 25–27 ]. Of course, the results of this test depend on the temperature

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Pollack Periodica
Authors: Daniel Buček, Martin Orfánus, Peter Dušička, and Peter Šulek

carbon energy to increase more than threefold [ 1, 2 ] under the strict Representative Concentration Pathway (RCP) 2.6 scenario to mitigate CO 2 concentration in the atmosphere. In addition, the European Union aims to increase the use of renewable energy

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Pollack Periodica
Authors: Ivan V. Abramov, Pavel V. Lekomtsev, Аlexander V. Romanov, Аndrey V. Buchkin, Zarina S. Saidova, and Zoltan Orban

stress concentration in the rod when using a collet clamp is to make the collet from a softer material. For example, a comparison of the experimental results on uniaxial tension using conventional collet grips of a tensile machine and plastic wedges

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environment [ 18 ]. 2.7.2 The lighting parameters and the impressions in the exercise spaces The motor activity place must advocate the interaction of the appeasement and the capacity of concentration, for the light design the clarity of space is too important

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