Results 61 to 70 of about 396,909 (331)

The world of synchrotrons [PDF]

, 2001
A summary of results on synchrotron radiation is presented along with notes on its properties and applications. Quantum aspects are briefly mentioned.
Rudolf Peierls, Sameen Ahmed Khan
core   +2 more sources

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Low frequency measurements of synchrotron absorbing HII regions and modeling of observed synchrotron emissivity [PDF]

, 2018
Cosmic rays (CRs) and magnetic fields are dynamically important components in the Galaxy, and their energy densities are comparable to that of the turbulent interstellar gas.
Alves, M. I. R., Haverkorn, M., Jaffe, T. R., Polderman, I. M.   +3 more
core   +2 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Caracterização estrutural por difração de raios X de alta resolução de SiAlONs sinterizados com diferentes aditivos Structural characterization by high-resolution X-ray diffraction of SiAlONs sintered with different additives

Cerâmica, 2005
A técnica de difração de raios X de alta resolução foi utilizada para a caracterização estrutural da solução sólida, formada a partir de nitreto de silício (Si3N4), denominada alfa-SiAlON.
C. Santos, P. A. Suzuki, K. Strecker, S. Kycia, C. R. M. Silva   +4 more
doaj   +1 more source

Cloud–Edge Hybrid Computing Architecture for Large-Scale Scientific Facilities Augmented with an Intelligent Scheduling System

Applied Sciences, 2023
Synchrotron radiation sources are widely used in interdisciplinary research, generating an enormous amount of data while posing serious challenges to the storage, processing, and analysis capabilities of the large-scale scientific facilities worldwide. A
Jing Ye, Chunpeng Wang, Jige Chen, Rongzheng Wan, Xiaoyun Li, Alessandro Sepe, Renzhong Tai   +6 more
doaj   +1 more source

Blazar sequence - an artefact of Doppler boosting

, 2008
The blazar sequence is a scenario in which the bolometric luminosity of the blazar governs the appearance of its spectral energy distribution. The most prominent result is the significant negative correlation between the synchrotron peak frequencies and ...
Antón, Blandford, Caccianiga, Donato, E. Nieppola, E. Valtaoja, Fossati, Ghisellini, Ghisellini, Guerra, Güijosa, Jorstad, Lähteenmäki, M. Kotiranta, M. Tornikoski, Nieppola, Nieppola, Padovani, Padovani, Padovani, Padovani, Padovani, Perlman, Pian, Readhead, Salonen, T. Hovatta, Takahashi, Teräsranta, Teräsranta, Teräsranta, Teräsranta, Verkhodanov, Wall, Wu   +34 more
core   +1 more source

Spectral and morphological analysis of the remnant of Supernova 1987A with ALMA & ATCA [PDF]

, 2014
We present a comprehensive spectral and morphological analysis of the remnant of Supernova (SN) 1987A with the Australia Telescope Compact Array (ATCA) and the Atacama Large Millimeter/submillimeter Array (ALMA). The non-thermal and thermal components of
Baes, Maarten, Barlow, Michael J., Chevalier, Roger A., Fransson, Claes, Gaensler, Bryan M., Indebetouw, Remy, Kamenetzky, Julia R., Lakicevic, Masha, Lundqvist, Peter, Manchester, Richard N., Marcaide, Jon M., Marti-Vidal, Ivan, Matsuura, Mikako, Meixner, Margaret, Ng, C. -Y., Park, Sangwook, Sonneborn, George, Spyromilio, Jason, Staveley-Smith, Lister, van Loon, Jacco Th., Zanardo, Giovanna   +20 more
core   +3 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source

Commissioning of a novel gantry-less proton therapy system

Frontiers in Oncology
PurposeThe focus of this article is to describe the configuration, testing, and commissioning of a novel gantry-less synchrotron-based proton therapy (PT) facility.Materials and methodsThe described PT system delivers protons with a water equivalent ...
Jon Feldman, Alexander Pryanichnikov, Alexander Pryanichnikov, Alejandro Achkienasi, Ilya Polyansky, Yair Hillman, Stas Raskin, Philip Blumenfeld, Aron Popovtzer, Michael Marash   +9 more
doaj   +1 more source