Results 51 to 60 of about 1,842 (249)

Orientation of medieval churches of Morava school [PDF]

Glasnik Srpskog Geografskog Društva, 2012
In this paper we present the mathematical and topographic analysis of orientation of the most significant churches (11) of Morava school, the last style in architecture of medieval Serbia whose executors were chief architects.
Tadić Milutin, Gavrić Gordana
doaj   +1 more source

Solvent‐Guided Chiral Assemblies and Chemical Doping of OEG‐Functionalized Conjugated Polymers

Advanced Materials, EarlyView.
Solvent‐dependent aggregation pathways dictate whether conjugated polymers form chiral lyotropic liquid‐crystalline assemblies or achiral packed aggregates. Mapping solvent‐controlled β₁ and β2 states reveals that weaker backbone association favors β₁ aggregates and reorganizable twisted mesophases, whereas stronger backbone association favors β2 ...
Sanghyun Jeon, Justin Scott Neu, Nahyun Ahn, Ayse Senlik, Yen‐Chi Chen, Pravini S. Fernando, Priyotosh Bairagya, Chetan Kumar Prasad, Janice Mihyun Baek, Wei You, Ying Diao   +10 more
wiley   +1 more source

Monitoring of Space Debris Rotation Based on Photometry

Odessa Astronomical Publications, 2018
The number of spacecraft and space debris (SD) in orbit has become so great that there is a real threat to flight safety. The task of precision calculation of the upcoming positions of any space objects (SO) in orbit in order to predict dangerous mutual ...
N. Koshkin, L. Shakun, E. Korobeynikova, S. Melikyants, S. Strakhova, V. Dragomiretsky, A. Ryabov, T. Golubovskaya, S. Terpan   +8 more
doaj   +1 more source

Specific Position of Halogen in Crystalline TADF Scintillators Enables Efficient Triplet Harvesting Through Vibrational Modulation of Spin–Orbit Coupling

Advanced Materials, EarlyView.
Specific ortho‐halogenation transforms crystalline TADF emitters into efficient organic scintillators. Fluorine reduces the effective singlet–triplet separation, while chlorine combines near‐degenerate excited states with vibrational modulation of spin–orbit coupling.
Illia E. Serdiuk, Michał Mońka, Artur Sikorski, Konrad J. Drozdowski, Mohanad S. Eid, Krzysztof Wisniewski, Damian Trzybiński, Marcin E. Witkowski, Winicjusz Drozdowski   +8 more
wiley   +1 more source

TATA KELOLA LINGKUNGAN IBU KOTA NUSANTARA BERBASIS ILMU FALAK, ECO-ASTRONOMY DAN MAQASHID SYARI’AH

Hakam: Jurnal Kajian Hukum Islam dan Hukum Ekonomi Islam
This study examines the scope of applying Islamic astronomy (Ilmu Falak), eco-astronomy, and Maqasid al-Shari’ah within the environmental governance framework of Ibu Kota Nusantara (IKN), focusing on their contribution to sustainable urban development ...
Vivit Fitriyanti, Akhmad Haries
doaj   +1 more source

The Influence of Mesoscale Particle Structure on the Electrode Degradation and Resultant Electrochemistry of Lithium Ion Cells With Nickel Rich Lithium Nickel Manganese Cobalt Oxide Positive Electrodes

Advanced Materials Technologies, EarlyView.
Milled polycrystalline NMC811 cathode (MPC NMC) with smaller secondary particle and higher surface area had 1) greater cathode tortuosity, 2) reduced surface Ni on the cycled MPC cathodes consistent with surface reconstruction, and 3) increased Ni deposition from cathode‐anode crosstalk, manifesting in lower functional capacity and higher impedance ...
Edelmy J. Marin Bernardez, Andrew Nicoll, David J. Arnot, Armando Rodriguez Campos, Patrick J. Barry, Marie F. Millares, Cynthia Huang, Melissa A. Guercio, Grace K. Dono, Alexis Pace, Xianghui Xiao, Cherno Jaye, Conan Weiland, Jianming Bai, Hui Zhong, Michael Drakopoulos, Zhong Zhong, Nghia T. Vo, Xiao Tong, Esther S. Takeuchi, Amy C. Marschilok, Shan Yan, Kenneth J. Takeuchi   +22 more
wiley   +1 more source

THE ORIENTATION OF COLONIAL CHURCHES OF FUERTEVENTURA

Anales (Asociación Física Argentina), 2020
We use standard tools of Archaeoastronomy to approach the study of orientations, possibly astronomical, of a group of colonial Christian churches. We present preliminary results of the analysis of the precise spatial orientation of nearly fifty chapels ...
M. F. Muratore, A. Gangui
doaj   +1 more source

Archaeoastronomical object on Tuzluk Mount in the Elbrus region (Northern Caucasus) [PDF]

Archaeoastronomy and Ancient Technologies, 2019
The article presents the results of a study of an object of four megaliths (outcrops) of fairly regular forms on the top of Mount Tuzluk. Outcrops are separated by mutually intersecting passages, forming a shape similar to a cruciform with orientation to
Alekseev, A.A., Potemkina, T.M.
doaj   +1 more source

A Proof‐of‐Concept Assessment of a Novel Wearable Eyelid Muscle Device: A Pre‐Clinical Animal Cadaver Study for Eyelid Closure Restoration

Advanced Robotics Research, EarlyView.
This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino, Phuoc Thien Phan, James Davies, Bibhu Sharma, Tianruo Guo, Chi Cong Nguyen, Nigel H. Lovell, Thanh Nho Do   +7 more
wiley   +1 more source

ASTROMETRIC CCD OBSERVATIONS OF SELECTED WDS MULTIPLE STAR SYSTEMS

Odessa Astronomical Publications, 2018
Main objective of the study is getting information about multiple and double stars that allow us to determine whether this pair is physically link system.
N. V. Maigurova, Yu. I. Protsyuk, L. E. Bondarchuk   +2 more
doaj   +1 more source