52 research outputs found
TRANSIENT NATURAL CONVECTION AND ORIENTATION OPTIMIZATION IN A DIFFERENTIALLY HEATED INCLINED SQUARE ENCLOSURE WITH INTERNAL HEAT SOURCES
No full textTHE RESONANCE OF NATURAL CONVECTION IN A CAVITY CONTAINING TIME PERIODIC INTERNAL SOURCES
No full textA Comparison of Prediction and Tapucu Experimental Data for Determination of the Axial Velocity in the Gap Region
No full text
COMPUTATIONAL STUDY OF TURBULENT MIXED CONVECTION IN VERTICAL FLAT DUCT UNDER OVERPOWER TRANSIENT
No full textAuthor Correction: A new ape from Türkiye and the radiation of late Miocene hominines
No full textCorrection to: Communications Biology, published online 23 August 2023. In the original version of the Article, two authors and their affiliations were omitted. In the original version of the Article, author first names were not provided for all authors. The corrected author list and affiliations are provided below. This has now been corrected in the HTML and PDF versions of the article. Ayla Sevim-Erol1, David R. Begun2, Alper Yavuz3, Erhan Tarhan4, Çilem Sönmez Sözer1, Serdar Mayda5, Lars W. van den Hoek Ostende6, Robert M. G. Martin2 ; M. Cihat Alçiçek7 1 Ankara University, Faculty of Languages History and Geography, Department of Anthropology, Ankara, Türkiye 2 Department of Anthropology, University of Toronto, Toronto, ON, Canada 3 Mehmet Akif Ersoy University of Science and Letters, Department of Anthropology, Burdur, Türkiye 4 Hitit University Faculty of Science and Letters, Department of Anthropology, Çorum, Türkiye 5 Ege University Fakulty of Science, Department of Biology, İzmir, Türkiye 6 Naturalis Biodiversity Center, Leiden, The Netherlands 7 Pamukkale University, Department of Geology, 20070 Denizli, Türkiye The Author Contributions section should read “A.S.E. is the PR of the project, secured funding for excavations and lab analysis and directed excavations. A.S.E. and D.R.B. are responsible for data curation, acquired funding and supervised research. D.R.B. conceptualized the analysis, conducted the investigation, developed the methodology, prepared the original draft and all subsequent versions. C.S.S., S.M., L.W.vdH. and C.A. contributed their analysis of geological and paleontological results. R.M.G.M. was responsible for the segmentation and analysis of the scans of the mandible. A.Y and E.T. participated in the excavations.” This has now been corrected in the HTML and PDF versions of the article. © 2023, Springer Nature Limited
Experimental Investigation of Interfacial Conditions between Fluid and Porous Layer Formed by Periodic Arrays of Circular and Non-Circular Cylinders
No full textIn this experimental study, a flow through a two-dimensional channel partially containing porous media is investigated. A two-layer structure comprising of a saturated porous layer with an overlaying fluid flow layer in a rectangular horizontal channel is designed for the experiments. Flow characteristics at the interface between clear fluid and porous layer are investigated. The porous layer consists of cylindrical rod bundle placed horizontally on the side walls of the channel in arranged square arrays. In the experiments, water white oil is used as the working fluid to match the refractive index of the cylindrical rods made of Plexiglas. Visualizations and measurements have been acquired by digital particle image velocimetry system for the velocity profiles which help us to evaluate the interface velocity and slip coefficient at the interface region. The measurement of interface velocity profile is repeated for circular, square, and 45^{°} rotated square cylindrical rods to understand the effects of the structure of the interface region. It has been observed that dimensionless slip or interface velocity depends significantly on the surface structure at the interface region when cylindrical rods each with circular, square, and 45^{°} rotated square cross-sections are used as porous medium. The volumetric flow rate can be changed according to the cross-sections of cylindrical rods. The permeability for the different arrangements of cylindrical rods is computed by an analytical study. The dimensionless slip velocity, slip coefficient, particle image velocimetry images, experimental and numerical velocity vector maps, and velocity profiles at the interface are presented
An analysis of controlled foreign company rules, the OECD’s pillar two and developing countries
No full textThe author, in this article, discusses how developing countries could be affected by the developments initiated by the OECD by asking the following two research questions. How would developing countries be affected by adapting controlled foreign company regulations and Pillar Two? Are the interests of developing countries protected at all
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