.H., Hare, D.E., Jeffrey, D.J. and Knuth, D.E. (1996). On the Lambert W function, Advances in Computational Mathematics 5(1): 329-359.
de Almeida, J.C., Vel´asquez, J. and Barbieri, R. (2014). A methodology for calculating the natural gas compressibilityfactor for a distribution network, Petroleum Science and Technology 32(21): 2616-2624.
Dos Santos Martins, V., Rodrigues, M. and Diagne, M. (2012). A multi-model approach to Saint-Venant equations: A stability study by LMIs, International Journal of Applied Mathematics and Computer Science
granular pile with L/d = 40, the effect of non-homogeneity on the settlement influence factor is negligible: due to the presence of the bearing strata at great depth, very less load is transferred to the lower reaches of the long homogeneous (α = 0) compressible granular pile. The same phenomenon had been reported by Mattes and Poulos [ 1 ] and Scott [ 16 ]. Consequently, even if the modulus of deformation of the granular pile is higher (α > 0) due to non-homogeneity, its effect on reduction in settlement would be very little. For the same reason, settlements of long
Stone Columns - Determination of the soil improvement factor
A stone column is one of the soil stabilizing methods that is used to increase strength, decrease the compressibility of soft and loose fine graded soils, accelerate a consolidation effect and reduce the liquefaction potential of soils. The columns consist of compacted gravel or crushed stone arranged by a vibrator. This paper deals with Priebe's theory (1976) on the design of an improvement factor, which belongs among the most used analytical methods and also describes the numerical and laboratory models of stone columns. The improvement factors calculated from numerical and laboratory models are compared with the improvement factors resulting from Priebe's theory.
. Ramadan, Enhancement of dissolution amount and in vivo bioavailability of itraconazole by complexation with b-cyclodextrin using supercritical carbon dioxide, J. Pharmaceut. Biomed. 45 (2007) 243-250; DOI: 10.1016/j.jpba.2007.06.011.
13. T. Tanino, T. Ogiso, M. Iwaki, G. Tanabe and O. Muraoka, Enhancement of oral bioavailability of phenytoin by esterification, and in vitro hydrolytic characteristics of prodrugs, Int. J. Pharm. 163 (1998) 91-102; DOI: 10.1016/S0378-5173(97)00374-8.
14. S. G. Kapsi and J. W. Ayres, Processing factors in
Florentina Roncea, Radu Cazacincu, Horatiu Miresan, Adrian Cosmin Rosca, Mihaela Bratu and Antoanela Popescu
The aim of this paper is the valorization of a 10 % anthocyanins elderberries lyophilized extract standardized as cyanidin-3-glucoside in lozenges obtained by direct compression and quality lozenges evaluation according to Romanian and European pharmacopoeia tests. The resulting lozenges with a 600 mg concentration of a 10 % anthocyanins elderberries lyophilized extract standardized as cyanidin-3-glucoside were evaluated using the following tests: appearance and mass uniformity (20 lozenges) disintegration time (6 lozenges), hardness (10 lozenges), anthocyanins assay expressed as cyanidin-3-glucoside using a spectrometric method at pH differential values. The results are expressed as means± standard deviation. The tablets for the two formulas have the same appearance (flat, round, colored in purple - red, non gritty), the dimensional characteristics (height, thickness) are different, average mass complies the pharmacopoeia standards. The lozenges from formula 2 have a higher resistance (215.7 N) and a lower disintegration time (11 min.) according to the official recommended values, due to differences from carbopol polymers differences in properties at the same concentration used in the two formulas. Using the direct compressible products described in this study, the direct compression technique can be easily applied for the manufacture of lozenges, thus ensuring their stability by avoiding heat and humidity factors during the manufacturing process. The resulting lozenges from formula 1 respect the quality specifications provided by the Romanian Pharmacopoeia Xth edition, the European Pharmacopoeia. The lozenges presented a high mechanical resistance (110 N) and a good disintegration time (15 min.)
Characterization of the Fe-Cu-Diamond System for Diamond Wire Pearls Use (in Portugues), Univ. de Estadual do Norte Fluminense, 2005.
 M. Castagnet, R. B. Falcão, R. M. Leal Neto, Compressibility Evaluation Of Mechanically Activated Niobium And Aluminum Powders Mixtures ,18º CBECiMat -, 24 a 28 de Novembro de 2008, Porto de Galinhas, PE, Brasil, 6785.
 S.J. Gerdemann and P.D. Jablonski, Compaction of Titanium Powders, . Metall. Mater. Trans. A, 42A (2011).1325-1333.
 Ge Rong-de, A New Powder Compaction Equation, The
Bernd Pölling, María-José Prados, Bianca Maria Torquati, Giulia Giacchè, Xavier Recasens, Chiara Paffarini, Oscar Alfranca and Wolf Lorleberg
context of urbanization: Examples from the peri-urban area of Greater Copenhagen. Geografisk Tidsskrift (Danish Journal of Geography), 106(2): 21–34.
DUPRAS, J., PARCERISAS, L., BRENNER, J. (2016): Using ecosystem services valuation to measure the economic impacts of land-use changes on the Spanish Mediterranean coast (El Maresme, 1850–2010). Regional Environmental Change, 16(4): 1075–1088.
ELGÅKER, H., WILTON, B. (2008): Horse farms as a factor for development and innovation in the urban-rural fringe with examples from Europe and Northern America. Forest
Si Chen, Xue-pei Zhang, Hong-xia Chen and Xiao-ping Gao
 Lu, Q.S., Sun, L.H., Yang, Z.G., (2010). Optimization on the thermal and tensile influencing factors of polyurethanebased polyester fabric composites, Composites Part A, 41, 997-1005.
 Qian, J., Miao, X.H., Shen, Y., (2012). The experimental study and simulation on compressibility of warp-knitted spacer fabrics, Journal of Northwest University, 42(1), 26-29.
 Janouchova, K., Heller, L. and Vysanska, M., (2013). Functional warp-knitted fabrics with integrated super elastic NITI filaments
. (2013): Determination of distribution of modulus of subgrade reaction. Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering , Paris.
 Mayne, P.W., Poulos, H.G. (1999): Approximate displacement influence factors for elastic shallow foundations. Journal of Geotechnical and Geoenvironmental Engineering, ASCE , 125(6), 453–460.
 Abdullah, W.S. (2008): New elastoplastic method for calculating the contact pressure distribution under rigid foundations. Jordan Journal of Civil Engineering , 2 (1).
. & Tadrist, L. (2003). Experimental friction factor of a liquid flow in microtubes. Physics of Fluids. 15 (3), 653-661. DOI: 10.1063/1.1538612.
7. Li, Z.X., Du, D.X. & Guo, Z.Y. (2003). Experimental study on flow characteristics of liquids in circular microtubes. Microscale Thermophysical Engineering. 7 (3), 253-265. DOI: 10.1080/10893950390219083.
8. Phares, D.J. & Smedley, G.T. (2004). A study of laminar flow of polar liquids through circular microtubes. Physics of Fluids. 16 (5), 1267-1272. DOI: 10.1063/1.1691395.