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1I. Lazaridis ; N. Patterson ; A. Mittnik ; G. Renaud ; S. Mallick ; K. Kirsanow ; P. H. Sudmant ; J. G. Schraiber ; S. Castellano ; M. Lipson ; B. Berger ; C. Economou ; R. Bollongino ; Q. Fu ; K. I. Bos ; S. Nordenfelt ; H. Li ; C. de Filippo ; K. Prufer ; S. Sawyer ; C. Posth ; W. Haak ; F. Hallgren ; E. Fornander ; N. Rohland ; D. Delsate ; M. Francken ; J. M. Guinet ; J. Wahl ; G. Ayodo ; H. A. Babiker ; G. Bailliet ; E. Balanovska ; O. Balanovsky ; R. Barrantes ; G. Bedoya ; H. Ben-Ami ; J. Bene ; F. Berrada ; C. M. Bravi ; F. Brisighelli ; G. B. Busby ; F. Cali ; M. Churnosov ; D. E. Cole ; D. Corach ; L. Damba ; G. van Driem ; S. Dryomov ; J. M. Dugoujon ; S. A. Fedorova ; I. Gallego Romero ; M. Gubina ; M. Hammer ; B. M. Henn ; T. Hervig ; U. Hodoglugil ; A. R. Jha ; S. Karachanak-Yankova ; R. Khusainova ; E. Khusnutdinova ; R. Kittles ; T. Kivisild ; W. Klitz ; V. Kucinskas ; A. Kushniarevich ; L. Laredj ; S. Litvinov ; T. Loukidis ; R. W. Mahley ; B. Melegh ; E. Metspalu ; J. Molina ; J. Mountain ; K. Nakkalajarvi ; D. Nesheva ; T. Nyambo ; L. Osipova ; J. Parik ; F. Platonov ; O. Posukh ; V. Romano ; F. Rothhammer ; I. Rudan ; R. Ruizbakiev ; H. Sahakyan ; A. Sajantila ; A. Salas ; E. B. Starikovskaya ; A. Tarekegn ; D. Toncheva ; S. Turdikulova ; I. Uktveryte ; O. Utevska ; R. Vasquez ; M. Villena ; M. Voevoda ; C. A. Winkler ; L. Yepiskoposyan ; P. Zalloua ; T. Zemunik ; A. Cooper ; C. Capelli ; M. G. Thomas ; A. Ruiz-Linares ; S. A. Tishkoff ; L. Singh ; K. Thangaraj ; R. Villems ; D. Comas ; R. Sukernik ; M. Metspalu ; M. Meyer ; E. E. Eichler ; J. Burger ; M. Slatkin ; S. Paabo ; J. Kelso ; D. Reich ; J. Krause
Nature Publishing Group (NPG)
Published 2014Staff ViewPublication Date: 2014-09-19Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Agriculture/history/manpower ; Asia/ethnology ; Europe ; European Continental Ancestry Group/*classification/*genetics ; Genome, Human/*genetics ; History, Ancient ; Humans ; Population Dynamics ; Principal Component AnalysisPublished by: -
2Staff View
ISSN: 0022-0248Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyGeosciencesPhysicsType of Medium: Electronic ResourceURL: -
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ISSN: 0040-4020Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
4Staff View
ISSN: 0040-4039Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
5Staff View
ISSN: 0040-4039Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
6Staff View
ISSN: 1573-4811Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: -
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ISSN: 1573-4803Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract Lattice parameter calculations and ice nucleation studies for the Agl-AgBr-Cul system are reported in this study. Thirteen samples of different molar compositions were prepared by vacuum fusion. The X-ray powder diffractograms of these samples revealed the formation of cubic solid solutions of the above system. It is found that the 50:25:25 mol% composition of Agl, AgBr and Cul, has the highest nucleation temperature of −0.48° C, which is far greater than −2.53 and −2.26° C for pure Agi and Cul, respectively.Type of Medium: Electronic ResourceURL: -
8Staff View
ISSN: 1573-4803Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract The d.c. electrical conductivity of Agl-AgBr-Cul solid solutions has been investigated for the first time. Five samples of different molar compositions are considered for this study in the temperature range 25 to 300° C. It is found that the addition of AgBr and Cul in equal mole percentage with Agl results in a decrease in conductivity, in comparison with that of the Agl-AgBr system, for the same range of temperature. The possible reasons for such behaviour have been analysed on the basis of lattice distortion of the materials and polarizability of the ions.Type of Medium: Electronic ResourceURL: -
9Staff View
ISSN: 1573-4803Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract Experiments have been done to determine the extent to which the nucleating ability of 50: 25: 25 mol% composition of Agl, AgBr and Cul fusion material is influenced by the presence of soluble salts. Using a bulk freezing technique, the freezing nucleation temperatures are measured for each salt combination with the nucleant, at salt concentrations of 0.01, 0.1 and 0.5 M. For this, 21 soluble salts have been considered. These salts are found, in general, to increase the supercooling to varying amounts depending upon the salt type and the concentration. But NaCl, at 0.01 M concentration significantly improved the nucleation ability of the material and the nucleation temperature was found to be as high as −0.35° C. The combination of chlorides as well as some sulphates are found to exhibit a decrease in nucleation activity of the material.Type of Medium: Electronic ResourceURL: -
10Staff View
ISSN: 1573-4811Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: -
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ISSN: 1573-4811Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 1573-4811Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsType of Medium: Electronic ResourceURL: