Results 61 to 70 of about 1,046,067 (335)

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

$L^p$-$L^q$ Maximal Regularity for some Operators Associated with Linearized Incompressible Fluid-Rigid Body Problems

, 2017
We study an unbounded operator arising naturally after linearizing the system modelling the motion of a rigid body in a viscous incompressible fluid. We show that this operator is $\mathcal{R}$ sectorial in $L^q$ for every $q\in (1,\infty)$, thus it has ...
Maity, Debayan, Tucsnak, Marius
core   +4 more sources

Review: Christoph Haferburg: Umbruch oder Persistenz? Sozialräumliche Differenzierungen in Kapstadt (2007) Buchbesprechung: Christoph Haferburg: Umbruch oder Persistenz? Sozialräumliche Differenzierungen in Kapstadt (2007)

Africa Spectrum, 2009
Review of the monograph: Christoph Haferburg: Umbruch oder Persistenz? Sozialräumliche Differenzierungen in Kapstadt, Universität Hamburg, Institut für Geography 2007 (= Hamburger Beiträge zur Geographischen Forschung, Bd. 6), ISBN 978-3-9806865-7-0, 369
Theo Rauch
doaj  

Mixed‐Dimensional 0D‐DNA‐2D Heterostructures Beyond van der Waals: A DNA‐Templated Strategy for Optoelectronic Tunability

Advanced Functional Materials, EarlyView.
A two‐step DNA metallization process is presented for the modular assembly of metal sulfide nanoparticles (NPs) on MoS2, with nanoscale control over their separation and ability to concomitantly assemble different kind of NPs. This allowed to tailor the photoinduced electrical response of phototransistors to different wavelengths, according to the ...
Kai Chen, Haosen Miao, Stoichko Dimitrov, Matteo Palma   +3 more
wiley   +1 more source

Evaluative Conditioning Is Pavlovian Conditioning: Issues of Definition, Measurement, and the Theoretical Importance of Contingency Awareness [PDF]

, 2000
In her commentary of Field (1999), Hammerl (1999) has drawn attention to several interesting points concerning the issue of contingency awareness in evaluative conditioning. First, she comments on several contentious issues arising from Field's review of
Allen, Andy P. Field, Baeyens, Baeyens, Baeyens, Baeyens, Baeyens, Darley, Davey, Davey, Dawson, Dawson, Dickinson, Eysenck, Field, Field, Field, Field, Fulcher, Grant, Hammerl, Hammerl, Hammerl, Hammerl, Hammerl, Kellaris, Page, Page, Sclafani, Shanks, Shanks, Shimp, Öhman   +32 more
core   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

Magnetic-Resonance Diffusion-Tensor Tractography in the Diagnosis of Tumefactive Spinal-Cord Lesions in Neuromyelitis Optica

Diagnostics, 2020
Magnetic-resonance (MR) imaging is the modality of choice for the evaluation of spinal-cord lesions. However, challenges persist in discriminating demyelinating processes from neoplastic lesions using conventional MR sequences.
Yung Hsu, Ming-Chung Chou, Poh-Shiow Yeh, Te-Chang Wu, Ching-Chung Ko, Tai-Yuan Chen   +5 more
doaj   +1 more source

Quantum Transduction of Telecommunications-band Single Photons from a Quantum Dot by Frequency Upconversion

, 2011
The ability to transduce non-classical states of light from one wavelength to another is a requirement for integrating disparate quantum systems that take advantage of telecommunications-band photons for optical fiber transmission of quantum information ...
A Stintz, A Vandevender, AD Boozer, AJ Shields, BD Gerardot, C Langrock, C Santori, C Simon, C Zinoni, C Zinoni, E Knill, G Krauss, G Ribordy, GD Boyd, H Xu, I Marcikic, J Shah, JC Knight, JM Huang, K Srinivasan, Kartik Srinivasan, L Chanvillard, L Duan, L Ma, L Ma, Lijun Ma, M Albota, M Davanço, M Pelton, M Varnava, M Wallquist, Matthew T. Rakher, MD Eisaman, MM Fejer, O Kuzucu, Oliver Slattery, P Kok, P Michler, Q Zhang, RH Hadfield, RT Thew, S Olmschenk, S Strauf, S Tanzilli, T Chanelìere, Xiao Tang, Y-H Kim   +46 more
core   +1 more source

Fine‐Tunning BaCo0.4Fe0.4Zr0.1Y0.1O3−δ‐Based Air Electrodes for Reversible Protonic Ceramic Cells via Co‐Engineering A‐site Deficiency and Nickel Content

Advanced Functional Materials, EarlyView.
A synergistic strategy combining A‐site deficiency and B‐site nickel doping yielded a BCFZYN‐095‐01 nanocomposite air electrode for reversible protonic ceramic cells with superior ORR/OER activities. B‐site deficiency in the perovskite lattice enhances proton conduction, and nickel doping within the bulk facilitates oxygen transport.
Mingzhuang Liang, Yixiao Song, Yufei Song, Daqin Guan, Dongliang Liu, Wenhuai Li, Igor V. Alexandrov, Artyom V. Sidelnikov, Guangming Yang, Wei Zhou, Ran Ran, Meigui Xu, Zongping Shao   +12 more
wiley   +1 more source

Long-Term Multiwavelength Studies of High-Redshift Blazar 0836+710

, 2013
Aims. The observation of gamma -ray flares from blazar 0836+710 in 2011, following a period of quiescence, offered an opportunity to study correlated activity at different wavelengths for a high-redshift (z=2.218) active galactic nucleus.
Akyuz, A., Angelakis, E., Donato, D., Fuhrmann, L., Kurtanidze, O., Larsson, S., Perkins, J. S., Sokolovsky, K., Thompson, D. J., Zensus, J. A.   +9 more
core   +1 more source