Results 101 to 110 of about 2,251,018 (309)

Three episodes of jet activity in the FRII radio galaxy B0925+420

, 2007
We present Very Large Array images of a "Double-Double Radio Galaxy", a class of objects in which two pairs of lobes are aligned either side of the nucleus.
A. G. De Bruyn, A. P. Schoenmakers, Baars, Baldwin, Becker, Bicknell, Bicknell, Blundell, Brocksopp, Brocksopp, C. Brocksopp, C. R. Kaiser, Clarke, Condon, Falcke, Fanaroff, Fukazawa, Gallo, Gregory, Heinz, Jeyakumar, Kaiser, Kaiser, Kaiser, Kaiser, Kaiser, Konar, Körding, Körding, Landau, Longair, Merloni, Mirabel, Rengelink, Saikia, Schoenmakers, Schoenmakers, Spergel   +37 more
core   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

D-Dimers and MPO Are No Suitable Biomarkers for Application in Abdominal Aortic Aneurysm (AAA) Surveillance in a Real-World Setting of Vascular Surgery Patients

Biomolecules
There is currently no clinically valid biomarker for predicting the growth and prognosis of abdominal aortic aneurysms (AAA). The most promising candidates with the highest diagnostic values are plasma D-dimers and markers of activated neutrophils, i.e.,
Hans Siegrist, Anja Spieler, Andreas S. Peters, Karola H. Passek, Dittmar Böckler, Susanne Dihlmann   +5 more
doaj   +1 more source

Producers versus Profiteers: The Politics of Class in Newfoundland during the First World War [PDF]

, 2011
During the First World War a widespread public impression that merchants were taking advantage of the conflict to extract excessive profits became a major issue in Newfoundland politics, and a cause of widespread public discontent.
O'Brien, Mike
core   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Algorithmic Design of Disordered Networks With Arbitrary Coordination: Application to Biophotonics

Advanced Functional Materials, EarlyView.
Predictive Design of Disordered Networks: Disordered network‐like morphologies are abundant in nature, from cytoskeletal networks to bone structures and chalcogenide glasses. These structures are naturally hard to characterize. A new algorithmic tool extends the established Wooten–Weaire–Winer (WWW) algorithm to valencies above 4.
Florin Hemmann, Vincent Glauser, Ullrich Steiner, Matthias Saba   +3 more
wiley   +1 more source

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Anomalous diffusion at percolation threshold in high dimensions on 10^18 sites

, 2003
Using an inverse of the standard linear congruential random number generator, large randomly occupied lattices can be visited by a random walker without having to determine the occupation status of every lattice site in advance.
AMNON AHARONY, DIETRICH STAUFFER, DIRK OSTERKAMP, Knuth D. E.   +3 more
core   +2 more sources

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Impact of Structured Reporting of Lower Extremity CT Angiography on Report Quality and Workflow Efficiency

Diagnostics
We assessed the effects of structured reporting (SR) of lower extremity CT angiography (CTA) on report quality and workflow efficiency compared with conventional reports (CR).
Claudius Melzig, Victoria Mayer, Martin Moll, Omar Naas, Sibylle Hartmann, Thuy Duong Do, Hans-Ulrich Kauczor, Fabian Rengier   +7 more
doaj   +1 more source