نتایج جستجو برای: levallois technique
تعداد نتایج: 611459 فیلتر نتایج به سال:
J. Levallois, M. K. Tran, D. Pouliot, C. N. Presura, L. H. Greene, J. N. Eckstein, J. Uccelli, E. Giannini, G. D. Gu, A. J. Leggett, and D. van der Marel Department of Quantum Matter Physics, University of Geneva, Quai Ernest-Ansermet 24, CH-1211 Genève 4, Switzerland Department of Physics, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, Illinois 61801, USA Philips R...
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This paper describes the excavation, stratigraphy, and lithic assemblages of Middle Stone Age sites from the Omo Kibish Formation (Lower Omo Valley, southwestern Ethiopia). Three sites were excavated, two in Kibish Member I (KHS and AHS) and one at the base of Member III (BNS). The assemblages are dominated by relatively high-quality raw materials procured as pebbles from local gravels. The pri...
David LeBoeuf,1,* Nicolas Doiron-Leyraud,1 B. Vignolle,2 Mike Sutherland,3,† B. J. Ramshaw,4 J. Levallois,2,‡ R. Daou,1,§ Francis Laliberté,1 Olivier Cyr-Choinière,1 Johan Chang,1 Y. J. Jo,5 L. Balicas,5 Ruixing Liang,4,6 D. A. Bonn,4,6 W. N. Hardy,4,6 Cyril Proust,2,6 and Louis Taillefer1,6,‖ 1Département de Physique and RQMP, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1 2Labor...
abstract cooperative learning refers to small groups of learners working together as a team to solve a problem, complete a task, or accomplish a common goal. in a cooperative environment one’s success is directly related to the success of other members because the focus on the individual shifts towards the group. to test the effectiveness of the method, using jigsaw technique, a study was cond...
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