Results 201 to 210 of about 199,190 (345)

A Survey of Emission-line Stars in the Outer Part of the Orion Star-forming Region [PDF]

, 1995
Suhardja D. Wiramihardja, Makoto Nakano, Tomokazu Kogure   +2 more
openalex   +1 more source

Information-Entropy Analysis of Stellar Evolutionary Stages with Application to FS CMa Objects. [PDF]

Entropy (Basel)
Zhanabaev Z, Akniyazova A, Ashimov Y.
europepmc   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Quantitative analysis of resolved X-ray emission line profiles of O stars [PDF]

, 2007
David H. Cohen, Maurice A. Leutenegger, R. H. D. Townsend   +2 more
openalex   +1 more source

Low-Density InGaAs/AlGaAs Quantum Dots in Droplet-Etched Nanoholes. [PDF]

Nano Lett
Covre Da Silva SF, Garcia AJ, Aigner M, Weidinger C, Krieger TM, Undeutsch G, Deneke C, Bashir I, Manna S, Peter M, Brytavskyi I, Aberl J, Rastelli A.   +12 more
europepmc   +1 more source

Two New Emission-Line Stars.

The Astrophysical Journal, 1964
openaire   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Planetary nebulae with emission-line central stars [PDF]

, 2006
K. Gȩsicki, A. A. Zijlstra, A. Acker, S. K. Górny, Krzysztof Goździewski, J. R. Walsh   +5 more
openalex   +1 more source

Spectroscopic Supermassive Dark Star candidates. [PDF]

Proc Natl Acad Sci U S A
Ilie C, Mahmud SS, Paulin J, Freese K.
europepmc   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source