Results 231 to 240 of about 197,808 (272)

Formation of a low-mass galaxy from star clusters in a 600-million-year-old Universe. [PDF]

Nature
Mowla L, Iyer K, Asada Y, Desprez G, Tan VYY, Martis N, Sarrouh G, Strait V, Abraham R, Bradač M, Brammer G, Muzzin A, Pacifici C, Ravindranath S, Sawicki M, Willott C, Estrada-Carpenter V, Jahan N, Noirot G, Matharu J, Rihtaršič G, Zabl J.   +21 more
europepmc   +1 more source

Helical Ladder Oligomers Exhibit Amplified Circularly Polarized Emission

Advanced Optical Materials, EarlyView.
The discovery that a multi‐helicene system based on a series of annulated [6]helicenes and perylenediimides, exhibits larger‐than‐linear amplification of glum with helicene length is described. It is also observed large enhanced fluorescent quantum yields and large extinction coefficients for this length series.
Christoffer Bræstrup, Xiao Xiao, Francisco García‐González, Theis Brock‐Nannestad, Daniel Aranda, Si Tong Bao, Daniel Cavlovic, Haoyu Jiang, Fay Ng, Colin Nuckolls, Fabrizio Santoro, Michael Pittelkow   +11 more
wiley   +1 more source

A binary merger product as the direct progenitor of a Type II-P supernova

Niu* Z, Sun* N, Zapartas* E, Souropanis D, Cui Y, Maund JR, Andrews JJ, Briel MM, Fraser M, Gossage S, Kruckow MU, Liotine C, Liu Z, Srivas PM, Teng E, Wang X, Yang Y, Liu J.   +17 more
europepmc   +1 more source

C1 Lateral Mass Screw Insertion Caudally From the C2 Nerve Root to Avoid Craniocervical Fusion in a Patient With Atlantoaxial Subluxation Associated With Ponticulus Posticus: A Case Report. [PDF]

Cureus
Hattori S, Wada K, Watanabe F, Matsutani S.   +3 more
europepmc   +1 more source

A Versatile Method for Nano‐Fabrication on Diamond Film: Flexible Diamond Metasurfaces as a Demonstration

Advanced Optical Materials, EarlyView.
A versatile, high‐precision, non‐contaminating sugar‐transferring method is developed for nanofabrication on newly developed ultrathin and flexible diamond films. It enables the flexible all‐diamond metasurfaces, for the first time, come into the public eyes.
Yicheng Wang, Jixiang Jing, Yumeng Luo, Linjie Ma, Xiaomin Wang, Yuhao Zhang, Dong‐Keun Ki, Zhongqiang Wang, Qi Wang, Kwai Hei Li, Zhiqin Chu   +10 more
wiley   +1 more source

Classification of LAMOST spectra of B-type and hot subdwarf stars using kernel support vector machine. [PDF]

Sci Rep
Tahir M, Yude B, Mehmood T, Bashir S, Zhenping Y, Awais M.   +5 more
europepmc   +1 more source

All‐Optically Driven Optofluidic Light Modulator

Advanced Optical Materials, EarlyView.
In this work, an all‐optically driven optofluidic light modulator is developed, based on the optical actuation of waveguided beams by liquid crystals confined in a microfluidic channel. The photovoltaic effect in lithium niobate is employed to control the alignment of the liquid crystal in the microfluidic channel underneath by a light‐induced electric
Riccardo Zamboni, Margherita Altin, Giovanni Bragato, Liana Lucchetti, Cinzia Sada, Annamaria Zaltron   +5 more
wiley   +1 more source

A Very Massive Star [PDF]

Monthly Notices of the Royal Astronomical Society, 1922
openaire   +2 more sources

The dramatic transition of the extreme Red Supergiant WOH G64 to a Yellow Hypergiant

Munoz-Sanchez G, Kalitsounaki M, de Wit S, Antoniadis K, Bonanos A, Zapartas E, Boutsia K, Christodoulou E, Maravelias G, Soszyński I, Udalski A.   +10 more
europepmc   +1 more source