Results 211 to 220 of about 417,027 (232)

Phenomenology of Spiral Galaxies

1975
Galaxies have probably been formed from fluctuations in density and motion in the universe. Many cosmologists have suggested that the separation into individual units took place around the time of decoupling of matter and radiation, when the radius of the universe was about 1/1000th of the present radius.
openaire   +2 more sources

Tropocollagen‐Inspired Hierarchical Spiral Structure of Organic Fibers in Epoxy Bulk for 3D High Thermal Conductivity

Advanced Materials, 2022
Kai Wu
exaly  

Spiral‐Structured Dielectric Polymers Exhibiting Ultrahigh Energy Density and Charge–Discharge Efficiency at High Temperatures

Advanced Materials, 2023
Qi Li
exaly  

Spiral Metalens for Phase Contrast Imaging

Advanced Functional Materials, 2022
Gun-Yeal Lee, Jangwoon Sung, Junhyeok Jang   +2 more
exaly  

Spiral density waves in a young protoplanetary disk

Science, 2016
Laura M Perez, John M Carpenter, Sean M Andrews   +2 more
exaly  

Tri‐Spiral Donor for High Efficiency and Versatile Blue Thermally Activated Delayed Fluorescence Materials

Angewandte Chemie - International Edition, 2019
Xinyi Cai, Dongcheng Chen, Shi-Jian Su
exaly  

Quantum digital spiral imaging

Light: Science and Applications, 2014
Lixiang Chen, Jacquiline Romero
exaly  

Three-Dimensional Spiral-Architecture Photonic Crystals Obtained By Direct Laser Writing

Advanced Materials, 2005
Saulius Juodkazis, Hiroaki Misawa
exaly  

Arbitrary Shape Engineerable Spiral Micropseudocapacitors with Ultrahigh Energy and Power Densities

Advanced Materials, 2015
Xiaocong Tian, Mengyu Yan, Lin Xu
exaly  

Spiral galaxies at Cambridge [PDF]

Nature, 1976
openaire   +1 more source