- Ancient Near East History
- Archaeology and Historical Studies
- Linguistic Variation and Morphology
- Multilingual Education and Policy
- Medieval European History and Architecture
- Linguistic Studies and Language Acquisition
- Sociology and Education Studies
- Language, Discourse, Communication Strategies
- Ancient Egypt and Archaeology
- Geomagnetism and Paleomagnetism Studies
- Linguistics and language evolution
- Education Methods and Technologies
- Language, Linguistics, Cultural Analysis
- Characterization and Applications of Magnetic Nanoparticles
- Advanced Mathematical Modeling in Engineering
- Historical and Linguistic Studies
- Eurasian Exchange Networks
- Syntax, Semantics, Linguistic Variation
- Fluid Dynamics and Turbulent Flows
- German Literature and Culture Studies
- Navier-Stokes equation solutions
- Ecology, Conservation, and Geographical Studies
- Religion, Theology, and Education
- Physics and Engineering Research Articles
- Biblical Studies and Interpretation
Goethe University Frankfurt
2014-2022
Goethe Institute
2020
Goethe Institut
2020
Libertador Experimental Pedagogical University
2013
Humboldt-Universität zu Berlin
2010-2013
Humboldt State University
2009
Heidelberg University
2005-2006
Leipzig University
1976-2005
University of Rostock
1979-1983
Massachusetts Institute of Technology
1974
Technological and cultural innovations as well climate changes are thought to have influenced the diffusion of major language phyla in sub-Saharan Africa. The most widespread richest diversity is Niger-Congo phylum, originated West Africa ∼10,000 years ago (ya). expansion Bantu languages (a family within phylum) ∼5,000 ya represents a event past demography continent. Many previous studies on Y chromosomal variation associated with haplogroup E1b1a (and sometimes its sublineage E1b1a7)....
The Cauchy problem for the motion of a liquid drop under surface tension is solved locally in time on basis general abstract existence theorem Hamiltonian systems which seems to be interest also other areas. © 1998 B. G. Teubner Stuttgart—John Wiley & Sons, Ltd.
Currently an anti-essentialist view on languages and speech communities is gaining ground in linguistics world-wide. This new paradigm also fuels research hybrid urban Africa even more so the global North. In wake of these interests, needs to be adapted order cast light manifold structures, functions perspectives codes enclose. An integrated approach comprises natural linguistic gestural data coupled fine-grained accounts social networks localities which subjects interact. this respect,...
Mybook Die aramäischen Inschriften aus Assur, Hatra und dem übrigen Ostmesopotamien datiert 44 v. Chr. bis 238 n. Chr., Göttingen: Vandenhoeck Ruprecht, 1998, 191 pp., is brought up-to-date by this essay. The places Kifrin and Se h H. amed as well the original numerals were added; a repetition of grammar was omitted.
Various variational formulations describing nonstationary compressible fluid flows are considered. In particular, for high-frequency excitations a variationally based approximation frame is deduced which may explain experimentally observed phenomena.
Abstract We adapt, via asymptotic expansion, Kapitsa's formula for the effective potential of a pendulum with vibrating suspension to rapidly forced flows free boundaries. Determination time-averaged stationary states leads an optimal shape design problem. Under periodic boundary conditions existence and uniqueness smooth minimizers averaged energy is proved using local coerciveness. In numerical part article, 2D 3D finite element approximations including related error estimates are...