Private Initiatives versus State Interventions in Downtown Cairo: An On-Going Debate Questioning the Sustainability of Newly Pedestrianized Streets. The Cases of Kodak and Al-Alfi Passageways

Autor: B. Braker, S. Ashour

Publikováno v: Sustainable Development and Social Responsibility—Volume 1 ISBN: 9783030329211

A walk through Downtown Cairo is a unique experience any urban planner and architect would appreciate. It is a district from the 19th century that was dramatically transformed from an elite neighbourhood into a chaotic district overrun by street vend

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c39d2d6698ad70a16cbc89e9b914e924
https://doi.org/10.1007/978-3-030-32922-8_13

Efficient conversion of hemicellulose into high-value product and electric power by enzyme-engineered bacterial consortia.

Autor: Liang B; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Yang J; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Meng CF; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Zhang YR; Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, Qingdao, 266071, China., Wang L; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Zhang L; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Liu J; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China., Li ZC; Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, Qingdao, 266071, China., Cosnier S; Centre for Organic and Nanohybrid Electronics, Silesian University of Technology, Konarskiego 22B, 44-100, Gliwice, Poland. serge.cosnier@univ-grenoble-alpes.fr.; Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100, Gliwice, Poland. serge.cosnier@univ-grenoble-alpes.fr.; DCM UMR 5250, Université Grenoble-Alpes, F-38000 Grenoble, France; Departement de Chimie ́Moleculaire, UMR CNRS, DCM UMR 5250, F-38000, Grenoble, France. serge.cosnier@univ-grenoble-alpes.fr., Liu AH; Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, Qingdao, 266071, China. liuah@qdu.edu.cn., Yang JM; Energy-rich Compounds Production by Photosynthetic Carbon Fixation Research Center, Shandong Key Lab of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China. yjming888@126.com.

Publikováno v: Nature communications [Nat Commun] 2024 Oct 09; Vol. 15 (1), pp. 8764. Date of Electronic Publication: 2024 Oct 09.

Ultra Wideband Multibeam Optical Coherent Transient Radar

Autor: Youzhi Li, Kelvin H. Wagner, Friso Schlottau, B. Braker

Publikováno v: Fourth IEEE Workshop on Sensor Array and Multichannel Processing, 2006..

In this paper, we present an electro-optic radar receiver for wide bandwidth, high time-bandwidth-product radar returns that simultaneously performs parallel beamforming across arrays with thousands of antenna elements. This analog technique allows f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dab639acb84c9f5c7b6b19f92600aabc
https://doi.org/10.1109/sam.2006.1706204

Fiber array phase cohering: holographic vs numerical

Autor: Max Colice, B. Braker, Kelvin H. Wagner

Publikováno v: Optical Amplifiers and Their Applications/Coherent Optical Technologies and Applications.

Coherent optical systems can be fed by phase cohered fiber arrays that maintain constant phase across the array. We present and compare results for arrays cohered by holography, redundant spacing calibration, and optical self-calibration.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bf20655c16709ca7cf765bb3cf5fb20
https://doi.org/10.1364/cota.2006.cthd2

Broadband microwave imaging with spectral hole burning for squint compensation

Autor: Youzhi Li, Kelvin H. Wagner, Frisco Schlottau, B. Braker, Donghua Gu

Publikováno v: SPIE Proceedings.

We present an optical approach to 1-D broadband microwave imaging. The imager uses a Fourier optical beamformer to generate a squinted broadband image which is then spectrally resolved by burning a spatial distribution (an image) of spectral signals

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::617ba728c7c950ed363dde5faa686b35
https://doi.org/10.1117/12.604146