Results 101 to 110 of about 3,720,497 (407)

Critical Electrochemistry Technologies Applicable in Space Exploration

open access: yesAdvanced Science, EarlyView.
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu   +4 more
wiley   +1 more source

Introduction: From Nauchnaia Fantastika To Post-Soviet Dystopia [PDF]

open access: yes, 2013
Science fiction is the genre that links our lives to the future: the faster the pace of scientific and technological advancement, the greater our awareness of what István Csicsery-Ronay called “the science-fictionality” of everyday life. The more we feel
Forrester, Sibelan E.S., Howell, Y.
core   +2 more sources

Overcoming the Damping–Elasticity Paradox via 3D‐Printed NiTiSn Nanocomposite

open access: yesAdvanced Science, EarlyView.
Here a 3D‐printed nanoeutectic alloy is designed to exhibit a record‐breaking combination of exceptional damping capacity (tanδ > 0.10) and elastic strain exceeding 4.5% at a high stress ≈1500 MPa, overcoming the damping‐elasticity paradox in high damping alloys.
Bo Feng   +13 more
wiley   +1 more source

Palamas and Florensky: The Metaphysics of the Heart in Patristic and Russian Philosophical Tradition [PDF]

open access: yes, 2013
Тhis paper focuses on the philosophical issue known as the metaphysics of the heart within Orthodox Christianity – both Russian and Byzantie versions. Russian religious thought is based on patristic tradition.
Kroczak, Justyna
core   +1 more source

Optimizing Polymer Composites for Effective Electromagnetic Shielding: The Role of Carbon Filler Properties and Temperature

open access: yesAdvanced Electronic Materials, EarlyView.
Polymer composites electromagnetic properties are promising for shielding applications. This study explores how filler geometry, orientation, and temperature impact shielding performance. Spherical carbon black enhances scattering, while anisotropic carbon nanotubes (CNTs) show directional wave propagation. CNT orientation critically affects efficiency,
Lijun Huang   +8 more
wiley   +1 more source

Russians

open access: yesSydney Journal, 1970
An account of the history of Sydney's Russian community.
openaire   +3 more sources

The Russian Tragedy [PDF]

open access: yesThe ANNALS of the American Academy of Political and Social Science, 1919
The Russia of today is not interesting chiefly because of its art or quaint customs, its embroidery or church music, but because it is a seismograph of political and social movements, on whose dial in great sweeps of the needle can be observed indications of what are still only faint rumblings in other places.
openaire   +3 more sources

High‐Efficiency Optoelectronic Modulation in Quasi‐2D Perovskite‐Based Transistors for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, EarlyView.
2‐thiophenemethylammonium (ThMA+) spacer cation‐based quasi‐2D (ThMA)2(MA)n‐1PbnI3n+1 (n = 4) photoelectric field‐effect transistors are developed, and its optoelectronic performance and neuromorphic computing are explored. Abstract Optoelectronic modulated transistors based on organic–inorganic halide perovskites can perceive and parse visual ...
Wenwen Wang   +6 more
wiley   +1 more source

Sidewall Suppression and Top Surface Enhancement of Light Extraction Efficiency in Vertically Stacked Full‐Color Micro‐LEDs Based on L‐Shaped Metal Walls

open access: yesAdvanced Electronic Materials, EarlyView.
This study introduces an L‐shaped metal wall structure in vertically stacked full ‐ color Micro light ‐ emitting diodes to suppress sidewall emission and enhance top light extraction efficiency. Through parameter optimization and ray‐tracing simulations, sidewall emission reduced by up to 68.04%, while top LEE improved by 196.18% (blue) and 51.69 ...
Huachang Guo   +9 more
wiley   +1 more source

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