Results 81 to 90 of about 5,512 (195)

Exciton Dynamics in Layered Halide Perovskite Light‐Emitting Diodes

Advanced Materials, Volume 37, Issue 25, June 26, 2025.
This review discusses the exciton dynamics in layered halide perovskitelight‐emitting diodes (PeLEDs). It opens with a summary of the structural and photophysical aspects, followed by an exploration of controlling dimensionality and cascade exciton transfer in quasi‐2D PeLEDs.
Sung‐Doo Baek, Seok Joo Yang, Hanjun Yang, Wenhao Shao, Yu‐Ting Yang, Letian Dou   +5 more
wiley   +1 more source

Rectified Asteroid Albedos and Diameters from IRAS and MSX [PDF]

, 2010
Rectified diameters and albedo estimates of 1517 main belt asteroid selected from the IRAS and MSX asteroid photometry catalogues are derived from updated infrared thermal models, the Standard Thermal Model (STM) and the Near Earth Asteroid Thermal Model
Beichman, Charles E. Woodward, Dunham, Egan, Erin Lee Ryan, Fowler, Harris, Ivezić, Lagerkvist, Lebofsky, Liu, O'Toole, Press, Ryan, Tedesco, Tedesco, Tedesco, Tedesco, Tedesco, Tedesco, Trilling, Veeder   +21 more
core   +1 more source

Setup and Characterization of a Fiber Brillouin Amplifier Module for Optical Frequency Transfer Over Interferometric Fiber Links

Annalen der Physik, Volume 537, Issue 5, May 2025.
This study offers a comprehensive overview of the design of fiber Brillouin amplifier modules (FBAMs) for stabilized optical frequency dissemination. It presents a thorough evaluation of the amplification characteristics across various optical signal and pump power levels.
Alexander Kuhl, Sebastian Koke, Andreas Koczwara, Thomas Waterholter, Gesine Grosche   +4 more
wiley   +1 more source

Animal model to compare the effects of suture technique on cross-sectional compliance on end-to-side anastomoses [PDF]

, 2017
Objective: An animal model has been developed to compare the effects of suture technique on the luminal dimensions and compliance of end-to-side vascular anastomoses.
Botta, U., Corno, A., Hayoz, D., Oedman, C., Ruchat, P., Tozzi, P., von Segesser, L.K.   +6 more
core  

Caesium‐Iodide‐Assisted Synthesis of High‐Quality, Stable, and Robust Lead‐Free Perovskite Quantum Dots

Small Methods, Volume 9, Issue 4, April 22, 2025.
This study presents a straightforward method for synthesizing high‐quality CsSnI3‐based perovskite quantum dots (TQDs) using a mixed cesium source of Cs2CO3 and CsI. The inclusion of CsI enhances the iodine‐to‐tin ratio, leading to smaller, more uniform TQDs with improved crystallinity, photoluminescence, and antioxidation properties.
Shiang Li, Yuhao Li, Minchao Qin, Luhang Xu, Yuang Fu, Pok Fung Chan, Xinhui Lu   +6 more
wiley   +1 more source

Therapy Potential of Oblique Lumbar Interbody Fusion 360 for Severe Lumbar Spinal Stenosis

Orthopaedic Surgery, Volume 17, Issue 4, Page 1114-1123, April 2025.
OLIF360 surgical type is a new surgical method for the operator to complete oblique lateral lumbar fusion and percutaneous posterior pedicle screw implantation in a single position by using O‐arm navigation. The current indications for OLIF360 are mainly limited to mild to moderate non‐isthmic spinal stenosis and Grade I spondylolisthesis.
Lei Li, Yan Wang, Hao Zhang, Jialuo Han, Changpeng Qu, Yihao Sun, Hao Tao, Xuexiao Ma   +7 more
wiley   +1 more source

Fermi gas response to time-dependent perturbations

, 2004
We describe the Riemann-Hilbert (RH) approach to computing the long-time response of a Fermi gas to a time-dependent perturbation. The approach maps the problem onto a non-commuting RH problem.
d'Ambrumenil, N., Muzykantskii, B.
core   +1 more source

The role of aortic compliance in determination of coarctation severity: Lumped parameter modeling, in vitro study and clinical evaluation [PDF]

, 2015
Early detection and accurate estimation of the extent of coarctation of the aorta (COA) is critical to long-term outcome. Peak-to-peak trans-coarctation pressure gradient (PKdP) higher than 20 mmHg is an indication for interventional/surgical repair ...
Dahdah, Nagib, Edelman, Elazer R, Garcia, Julio, Kadem, Lyes, Keshavarz Motamed, Zahra, Motamed, Payam K.   +5 more
core   +1 more source

Luigi Vietti. L’invenzione della tradizione

Festival dell'Architettura Magazine, 2019
Fin dagli anni universitari presso la Scuola di Architettura di Roma, Luigi Vietti (1903-1998) è interessato alle architetture della tradizione costruttiva minore. In alcuni suoi contributi critici, redatti nella prima metà degli anni trenta, riflette su
Giorgia Sala
doaj   +1 more source

Vector Magnetic Fields and Current Helicities in Coronal Holes and Quiet Regions

, 2010
In the solar photosphere, many properties of coronal holes (CHs) are not known, especially vector magnetic fields. Using observations from \emph{Hinode}, we investigate vector magnetic fields, current densities and current helicities in two CHs and ...
Bevington, Georgoulis, Jun Zhang, Kubo, Laming, Leka, Li, Lites, Mingde Ding, Semel, Shuhong Yang, Su, Ting Li, Wang, Wheatland, Yang, Zhang, Zhang, Zhang, Zhao   +19 more
core   +1 more source