نتایج جستجو برای: yd 096
تعداد نتایج: 948 فیلتر نتایج به سال:
G. Fern andez Signal Processing Laboratory Swiss Federal Institute of Technology CH-1015 Lausanne, Switzerland e-mail [email protected] J-P Zr yd Plant Cell Genetics Laboratory University of Lausanne CH-1015 Lausanne, Switzerland e-mail [email protected]
Whether cooling occurred in the Southern Hemisphere during the Younger Dryas (YD) is key to understanding mechanisms of millennial climate change. Although Southern Hemisphere records do not reveal a distinct climate reversal during the late glacial period, many mountain glaciers readvanced. We show that the Puerto Bandera moraine (50 degrees S), which records a readvance of the Southern Patago...
1 Department of Applied Microbiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, I. Miecznikowa 1, 02-096 Warsaw, Poland 2Department of Medical Microbiology, Radboud University Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands 3WHO Supranational TB Reference Laboratory, TB and Mycobacteria Unit, Institut Pasteur de la Guadeloupe, 97183 Abymes, France 4My...
Previously, a large platinum (Pt) anomaly was reported in the Greenland ice sheet at the Younger Dryas boundary (YDB) (12,800 Cal B.P.). In order to evaluate its geographic extent, fire-assay and inductively coupled plasma mass spectrometry (FA and ICP-MS) elemental analyses were performed on 11 widely separated archaeological bulk sedimentary sequences. We document discovery of a distinct Pt a...
In this paper we first present the construction of the new 2-variable classical link invariants arising from the Yokonuma-Hecke algebras Yd,n(q), which are not topologically equivalent to the Homflypt polynomial. We then present the algebra FTLd,n(q) which is the appropriate Temperley-Lieb analogue of Yd,n(q), as well as the related 1-variable classical link invariants, which in turn are not to...
We explain the imbalance of the flavor mixing angles between the quark and the lepton sectors in the context of the SU(5) GUT with the see-saw mechanism. The quark masses and the CKM matrix elements are obtained by using, respectively, the Fritzsch and Branco−Silva-Marcos form for the upand down-quark Yukawa matrices (yu and yd) at the GUT scale. The charged-lepton Yukawa matrix (ye) is the tra...
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