Results 131 to 140 of about 1,722,078 (332)
Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel
Advanced Engineering Materials, EarlyView.The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker +5 more
wiley +1 more source
Cosmological implications of the transition from the false vacuum to the true vacuum state
European Physical Journal C: Particles and Fields, 2017 We study cosmology with running dark energy. The energy density of dark energy is obtained from the quantum process of transition from the false vacuum state to the true vacuum state.
Aleksander Stachowski +2 more
doaj +1 more source
Cosmic and Thermodynamic Consequences of Kaniadakis Holographic Dark Energy in Brans-Dicke Gravity. [PDF]
Entropy (Basel), 2023 Sania, Azhar N, Rani S, Jawad A.
europepmc +1 more source
Cosmological Relics of the High Energy Cold Dark Matter Particle in the Universe [PDF]
, 2000 Xue–Qian Li, Zhijian Tao
openalex +1 more source
, 2019 This research note hypothesizes new physics without dark energy, dark matter, extra dimensions, or deviation from proven mathematical models. The main assumption is that matter expands proportionally with space, and that the proposed discrete step-expansion of the elementary particles may provide a platform for unification of the four fundamental ...
openaire +6 more sources
Enhanced Fog Water Harvesting on Superhydrophobic Steel Meshes
Advanced Engineering Materials, EarlyView.Fog harvesting using mesh designs offers a sustainable solution to water scarcity. This study highlights key considerations for fog harvesting research and develops a methodology for a standardized protocol reflecting fog characteristics and environmental conditions.
Pegah Sartipizadeh +3 more
wiley +1 more source
The Astrophysical JournalThe increase of discrepancy in the standard procedure to choose the arbitrary functional form of the Lagrangian f ( Q ) motivates us to solve this issue in modified theories of gravity. In this regard, we investigate the Gaussian process, which allows us
Gaurav N. Gadbail +2 more
doaj +1 more source
Aether, dark energy and string compactifications. [PDF]
Philos Trans A Math Phys Eng Sci, 2022 Townsend PK.
europepmc +1 more source
GRAVITATIONAL LENSING STATISTICAL PROPERTIES IN GENERAL FRW COSMOLOGIES WITH DARK ENERGY COMPONENT(S): ANALYTIC RESULTS [PDF]
, 2000 Zong-Hong Zhu
openalex +1 more source
Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review
Advanced Engineering Materials, EarlyView.Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang +8 more
wiley +1 more source