Results 41 to 50 of about 884,553 (95)

"IN SITU" U-PB SHRIMP ДАТИРОВАНИЕ ЦИРКОНОВ НЕФЕЛИНОВЫХ СИЕНИТОВ БЕРДЯУШСКОГО МАССИВА (ЮЖНЫЙ УРАЛ)

open access: yesЛитосфера, 2019
Дискуссия о возрасте нефелиновых сиенитов Бердяушского массива расположенного на западном склоне Южного Урала и прорывающего стратотипические рифейские образования Башкирского антиклинория имеет длительную историю.

doaj  

Hubungan Status Gizi dan Lingkar Kepala dengan Kemampuan Motorik Kasar Anak Usia 1-2 Tahun di Kecamatan Brati Kabupaten Grobogan [PDF]

open access: yes, 2016
Latar belakang: Anak usia 1-2 tahun memiliki ciri terjadinya penurunan laju pertumbuhan dan percepatan perkembangan motorik kasar anak. Anak yang bertumbuh kembang secara normal akan memiliki kemampuan motorik yang sesuai dengan usianya.
Indrawati, Dwi Rizki, NURYANTO, Nuryanto
core   +1 more source

Раннедокембрийские щелочные породы Мурманского архейского домена Фенноскандинавского щита: первые минералого-петрохимические, U-Pb и Sm-Nd изотопные данные

open access: yesЛитосфера, 2019
В статье рассматриваются геологическое строение, минералогия, петрохимические особенности и возраст массива раннедокембрийских щелочных пород, впервые закартированных в пределах Иоканьгского блока Мурманского архейского домена. По геологическому строению

doaj  

Phi production in 158-GEV/u Pb + Pb collisions [PDF]

open access: yes, 2005
Preliminary data on phi production in central Pb + Pb collisions at 158 GeV per nucleon are presented, measured by the NA49 experiment in the hadronic decay channel phi - K+K-. At mid-rapidity, the kaons were separated from pions and protons by combining
Collaboration, NA49, Friese, Volker
core  

THE RESULTS OF THE U/PB DATING OF DETRITAL ZIRCONS FROM THE PRECAMBRIAN AND PALEOZOIC SANDSTONES OF THE WESTERN PART OF BASHKIR UPLIFTS (THE SOUTHERN URALS)

open access: yesRUDN Journal of Engineering Research, 2015
There are the results of U-Pb dating of detrital zircons from the sandstones of the Bashkir uplift of the Southern Urals and the analysis of U-Pb-isotopic ages of detrital zircons from the six stratigraphic levels of the Riphean-Paleozoic section in the ...
E S Pyzhova
doaj  

U-Pb age and Hf-Nd-Sr-Cu-S isotope systematics of the Binyuda and Dyumtaley ore-bearing intrusions (Taimyr, Russia)

open access: yesЛитосфера, 2016
We present for the first time U-Pb age data and Hf-Nd-Sr-Cu-S isotope signatures for lithologies and associated sulphide ores from the Binyuda and Dyumtaley ultramafic-mafic intrusions located in the limits of the Taimyr Peninsula (Russian Arctic ...
K. N. Malitch   +3 more
doaj   +2 more sources

Новые данные о строении фундамента Западно-Сибирской плиты

open access: yesЛитосфера, 2019
Описано и уточнено районирование фундамента Западно-Сибирского мегабассейна. В результате картирования и детального геолого-геофизического изучения крупных сегментов доюрского основания Западно-Сибирской плиты получены следующие основные результаты.

doaj  

Ion microprobe zircon geochronology of the Uivak Gneisses: Implications for the evolution of early terrestrial crust in the North Atlantic Craton [PDF]

open access: yes
Ion microprobe U-Pb results for zircons from three Uivak I gneisses and one specimen of Uivak II gneiss, from the Saglek-Hebron area of Northern Labrador are reported.
Collerson, K. D.
core   +1 more source

Distinct ^(238)U/^(235)U ratios and REE patterns in plutonic and volcanic angrites: Geochronologic implications and evidence for U isotope fractionation during magmatic processes [PDF]

open access: yes, 2017
Angrites are differentiated meteorites that formed between 4 and 11 Myr after Solar Systemformation, when several short-lived nuclides (e.g., ^(26)Al-^(26)Mg, ^(53)Mn-^(53)Cr, ^(182)Hf-^(182)W) were still alive. As such, angrites are prime anchors to tie
Dauphas, Nicolas   +2 more
core  

Supersymmetric U(1)B x U(1)L model with leptophilic and leptophobic cold dark matters

open access: yes, 2011
We consider a supersymmetric model with extra $U(1)_B \times U(1)_L$ gauge symmetry that are broken spontaneously. Salient features of this model are that there are three different types of cold dark matter (CDM) candidates, and neutral scalar sector has
Aalseth   +28 more
core   +1 more source

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