Results 41 to 50 of about 1,854,503 (293)
, 2004 In this study, we explore an alternate mode for teaching and learning the dynamic, three‐dimensional (3D) relationships that are central to understanding astronomical concepts.
MaKinster, James G. +3 more
core +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Astronomy & Astrophysics (CAUCASUS)-VOLUME 4
, 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 +1 more source
Multisegment Overlap–Save Method for Coherent Dedispersion
The Astronomical JournalDispersion occurs due to the interstellar medium, which functions as a prism and causes different time delays in radio waves of varying frequencies. The coherent dedispersion technique is often used in pulsar and fast radio burst observations to mitigate
Chenye Zhou +5 more
doaj +1 more source
Interactive Computer Programs for Teaching Astronomy [PDF]
International Astronomical Union Colloquium, 1990 Astronomy is the most popular and oldest of all sciences and it has had profound influence on human thought. Unfortunately, astronomy does not find an appropriate place in our school-college syllabi. This may be due to the fact that teaching of astronomy encounters a large number of problems with regard to visualization and practical experiments ...
S.R. Prabhakaran Nayar +1 more
openaire +1 more source
Astronomy & Astrophysics (CAUCASUS)-VOLUME 2
, 2020 The second volume of the international scientific journal Astronomy & Astrophysics (Caucasus) contains the scientific works delivered as scientific reports by their authors at International Scientific Conference Modern Problems of Astrophysics – II ...
(CAUCASUS), Astronomy & Astrophysics
core
Scalable Crackle‐Lithography for Multifunctional Enclosed Plastic Nanofluidic Devices
Advanced Science, EarlyView.Crackle‐lithography enables scalable fabrication of enclosed plastic‐substrate‐based nanofluidic devices with interconnected nanochannels that enable molecular transport, optical interrogation, confined electroless copper deposition, and ionic memristive behavior.
Tirumala Rao Dumpala +8 more
wiley +1 more source
Al-HilalThis study reconstructs al-Farghānī’s concept of the southern astrolabe through an interdisciplinary approach combining Arabic philology and computational astronomy. Focusing on the sixth chapter (al-Naw’ al-Sādis) of Kitāb al-Asturlāb, the research aims
Fajrullah Fajrullah, Nur Faizah
doaj +1 more source
Astrolabe: Curating, Linking, and Computing Astronomy’s Dark Data [PDF]
The Astrophysical Journal Supplement Series, 2018 Abstract Where appropriate repositories are not available to support all relevant astronomical data products, data can fall into darkness: unseen and unavailable for future reference and reuse. Some data in this category are legacy or old data, but newer data sets are also often uncurated and could remain dark.
P. Bryan Heidorn +2 more
openaire +3 more sources
Astronomy & Astrophysics (CAUCASUS)-VOLUME 3
, 2020 The III volume of Journal “Astronomy & Astrophysics (Caucasus)” was dedicated to the 110th Anniversary of Academician Eugene Kharadze. Academician Evgene Kharadze Vice - President of International Union of Astronomy (1976-82) I would like to give you
(Caucasus)”, Astronomy & Astrophysics
core