Results 31 to 40 of about 92,538 (275)

Astronomy and astrophysics abstracts : literature 1977, part 2 [PDF]

, 1978
Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is de­ voted to the recording, summarizing and indexing of astronomical publications throughout the world.
Krahn, Dietlinde, Zech, Gert, Böhme, Siegfried, Heinrich, Inge, Esser, Ute, Fricke, Walter, Schmadel, Lutz D   +6 more
core   +1 more source

Measuring Research Impact of Astronomers/Astrophysicists by using Astrophysics Data System Beta: A Powerful New Interface: A case study with Special Reference to Prof. Jayant V. Narlikar

EPJ Web of Conferences, 2018
This paper highlights qualitatively and quantitatively research and presents a valuable overview of new citation enhanced databases in the context of research evaluation for the productivity of Prof. Jayant V. Narlikar.
Kumar Sahu Hemant, Nath Singh Surya
doaj   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Astronomy & Astrophysics (CAUCASUS)-VOLUME 4 [PDF]

, 2018
The IV volume of Journal “Astronomy & Astrophysics (Caucasus)” was dedicated to the 110th Anniversary of Academician Victor Hambardzumyan. AcademicianVictor Hambardzumyan President of International Union of Astronomy (in 1961 – 1964 and 1966 – 72 ...
(CAUCASUS), Astronomy & Astrophysics
core  

Astronomy and astrophysics abstracts: literature 1976, part 1 [PDF]

, 1976
Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is de­ voted to the recording, summarizing and indexing of astronomical publications throughout the world.
Krahn, D, Esser, U, Böhme, S, Heinrich, I, Schmadel, L D, Scholl, H, Güntzel-Lingner, U, Zech, G, Fricke, W, Henn, F   +9 more
core   +1 more source

Eliminative Reasoning in Astronomy and Astrophysics

Philosophy of Physics
I argue that a promising epistemology for astronomy and astrophysics (A and A) involves a new kind of eliminative reasoning. Unlike traditional conceptions that propose to eliminate rival theories or hypotheses, I argue that particular model assumptions
Shannon Sylvie Abelson
doaj   +1 more source

Evaluation of research publications and publication channels in astronomy and astrophysics

EPJ Web of Conferences, 2018
The astronomy community usually turns to the Astrophysics Data System for bibliometrics. When the context is cross-disciplinary, commercial products like Web of Science and Scopus are used along with related analytics tools instead. The results are often
Isaksson Eva, Vesterinen Henrik
doaj   +1 more source

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

Astronomy and astrophysics abstracts: literature 1975, part 2 [PDF]

, 1975
Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is de­ voted to the recording, summarizing and indexing of astronomical publications throughout the world.
Schmadel, Lutz, Krahn, D, Böhme, S, Schmadel, L, Zech, Gert, Heinrich, I, Böhme, Siegfried, Heinrich, Inge, Scholl, H, Esser, Ute, Güntzel-Lingner, U, Fricke, Walter, Zech, G, Güntzel-Lingner, Ulrich, Scholl, Hans, Fricke, W, Henn, F, Krahn, Dietlinde, Esser, U, Henn, Frieda   +19 more
core   +1 more source

Effect of Optical Illumination on Bubble Nanodomains

Advanced Functional Materials, EarlyView.
Stable surface‐confined nanoscale bubble domains are created and manipulated in PMN‐PT single crystals. Under above‐bandgap illumination, these bubble nanodomains remain unchanged. However, upon illumination cessation, they rapidly expand to switch the entire crystal surface, due to the accumulation of a large reservoir of electrons at the crystal ...
Haoze Zhang, Anju Ahlawat, Richard F. Webster, Yunlong Sun, Dinesh Shukla, Danyang Wang, Jan Seidel, Alexei Gruverman, Pankaj Sharma   +8 more
wiley   +1 more source