Results 141 to 150 of about 26,115 (280)

The Case of Fleeting Orders and Flickering Quotes

Journal of Futures Markets, Volume 46, Issue 4, Page 629-652, April 2026.
ABSTRACT The literature controversially discusses the ambiguous motives and driving forces behind quickly cancelled limit orders (fleeting orders), which are characteristic of high‐frequency markets. In particular, manipulative and dysfunctional characteristics are feared. We analyze top‐of‐book fleeting orders—so‐called flickering quotes—and show with
Markus Ulze, Johannes Stadler, Andreas W. Rathgeber   +2 more
wiley   +1 more source

Differentiating Creatine and Phosphocreatine In Vivo Using 3 T 1H MR Spectroscopy

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 1896-1906, April 2026.
ABSTRACT Purpose Validation and improvements to the proton MR spectroscopic measurement of creatine and phosphocreatine in vivo at 3 T. Methods Spectral simulations were used to evaluate and explore the mitigation of LCModel fitting bias due to lineshape, signal‐to‐noise (SNR) and non‐metabolite backgrounds with a focus on phosphocreatine and the ...
Ralph E. Hurd, Meng Gu, Philip M. Adamson, Kenichi Okamura, Masafumi Shibata, Yoshikazu Ono, Moussa Haidar, Kirk Riemer, Frank L. Hanley, Daniel M. Spielman   +9 more
wiley   +1 more source

Beyond Plasmonics: Au Nanoparticles as Electron Sinks in TiO₂ for Interface Passivation Enhancement in Planar Perovskite Solar Cells. [PDF]

ACS Appl Mater Interfaces
Carvalho DF, Conceição P, Pardo Perdomo AD, Silva R, Martins M, Teixeira JP, Salomé PMP, Fernandes P, Correia MR.   +8 more
europepmc   +1 more source

Democratic Decline and Return Migration: What Motivates Highly‐Skilled Voluntary Return to Post‐2016 Turkey?

International Migration, Volume 64, Issue 2, April 2026.
ABSTRACT Migration scholars often present democratic decline as an emigration driver. This effect is more pronounced among highly‐skilled citizens who have the resources and capability to settle abroad. Yet, not much attention has been paid to why highly‐skilled emigrants would opt to return to their autocratizing countries, even if they are concerned ...
Gülay Türkmen
wiley   +1 more source

Sustainable design of organic solar cells utilized machine and deep learning. [PDF]

Sci Rep
Mohyeldien OM, El-Amary NH, Al Bardawil A.   +2 more
europepmc   +1 more source

Concordance of Skin Prick Testing and Allergen‐Specific IgE Testing in Children With Suspected Nut Allergy

Acta Paediatrica, EarlyView.
Pauliina Uusi‐Kokko, Lauri Lehtimäki, Jussi Karjalainen, Iida Ojaniemi, Heini Huhtala, Marjukka Härkönen, Jennifer L. P. Protudjer, Juho E. Kivistö   +7 more
wiley   +1 more source

Thickness‐Engineered FAPbI3 Absorber Layer with Average Visible Transparency Above 24%

Solar RRL, Volume 10, Issue 5, 12 March 2026.
Formamidinium‐based perovskite (FAPbI3) solar cells are attracting significant attention owing to their optimal bandgap, which is well suited for approaching the maximum theoretical efficiency. In this study, we present a straightforward strategy to realize efficient semitransparent solar cells by carefully tuning the active‐layer thickness and ...
Roberto Bigoni, Matteo Degani, Ruggero Sala, Sonia Rani, Herlina Arianita Dewi, Annalisa Bruno, Giulia Grancini   +6 more
wiley   +1 more source

Porphyrin-nitrogen carbon dot composites for high-performance organic light-emitting diodes. [PDF]

Sci Rep
Georgiopoulou Z, Rizou ME, Verykios A, Soultati A, Chatzigiannakis G, Triantis TM, Chroneos A, Ladomenou K, Coutsolelos AG, Vasilopoulou M.   +9 more
europepmc   +1 more source

Indium‐Free Recombination Junctions on Tunnel Oxide Passivating Contacts for Fully Textured Perovskite/Silicon Tandem Solar Cells

Solar RRL, Volume 10, Issue 5, 12 March 2026.
We compare aluminum‐doped zinc oxide (AZO) and zinc‐doped tin oxide (ZTO) with indium tin oxide (ITO) as indium‐free transparent conductive recombination layers on textured TOPCon bottom cells for application in perovskite/silicon tandem devices. Sputter damage, passivation recovery, as well as optoelectrical material properties are studied.
Mario Hanser, Sadaf Ghasemi, Armin Richter, Jana‐Isabelle Polzin, Anna Damm, Oliver Fischer, Maryamsadat Heydarian, Oussama Er‐Raji, Patricia S. C. Schulze, Paul Llontop, Zeinab Eftekhari, Monica Morales‐Masis, Rebecca Saive, Jan Benick, Juliane Borchert, Martin Bivour, Stefan W. Glunz   +16 more
wiley   +1 more source

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong, William D. J. Tremlett, Lucy Hart, Beier Hu, Zhuoran Qiao, Patipan Sukpoonprom, Sarah Fearn, Edoardo Angela, Matilde Brunetta, Demosthenes C. Koutsogeorgis, Nikolaos Kalfagiannis, Davide Nodari, Martyn A. McLachlan, Piers R. F. Barnes, Artem A. Bakulin, Nicholas J. Long, Nicola Gasparini   +16 more
wiley   +1 more source