Results 131 to 140 of about 10,383,278 (335)

Weyl's law in the theory of automorphic forms [PDF]

open access: yesarXiv, 2007
For a compact Riemannian manifold, Weyl's law describes the asymptotic behavior of the counting function of the eigenvalues of the associated Laplace operator. In this paper we discuss Weyl's law in the context of automorphic forms. The underlying manifolds are locally symmetric spaces of finite volume.
arxiv  

Ideal Quantum Gases in D-dimensional Space and Power-law Potentials

open access: yes, 2000
We investigate ideal quantum gases in D-dimensional space and confined in a generic external potential by using the semiclassical approximation. In particular, we derive density of states, density profiles and critical temperatures for Fermions and ...
Cerboneschi E.   +12 more
core   +1 more source

Low‐Velocity Penetration Impact Behavior of Triply Periodic Minimal Surface Strut‐Based Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS)‐based lattices are gaining attention for their multifunctional properties in applications as aeronautics and automotive, which involve low‐velocity impact loading. This work evaluates the low‐velocity penetration impact behavior of five distinct TPMS architectures.
Lucía Doyle   +2 more
wiley   +1 more source

The United Nations’ Reso Lution 2325 “Non-Proliferation of Weapons of Mass Destruction” and Its Role in Preventing Terrestrial-Based WMD Utilization Toward Orbiting Space Objects

open access: yesSEEU Review, 2020
The 2016 United Nations’ Resolution 2325 “Non-proliferation of Weapons of Mass Destruction” manifests one of the greatest challenges for humankind in relation to preventing a global catastrophe, where it reaffirms that the proliferation of nuclear ...
Stojchevska Stefani
doaj   +1 more source

The Origins of Authorisation: Article VI of the Outer Space Treaty and International Space Law

open access: yes, 2011
The issue of authorisation of private space activities ultimately goes back to the principled political disagreements in the 50s and 60s between the two superpowers in space, the United States and the Soviet Union, on the proper role of other entities ...
F. V. D. Dunk
semanticscholar   +1 more source

Impacts of Device Geometry and Layout on Temperature Profile during Large‐Area Photonic Curing

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates how gate geometry affects peak curing temperature during photonic curing of solution‐processed indium zinc oxide thin‐film transistors. Using 3D simulations and experimental validation, it reveals that larger gate areas and smaller aspect ratios increase curing temperature and thus improve transistor performance. Findings provide
Yasir Fatha Abed   +3 more
wiley   +1 more source

Static Recrystallization Simulation of Interstitial Free‐Steel by Coupling Multi‐Phase‐Field and Crystal Plasticity Model Considering Dislocation Density Distribution

open access: yesAdvanced Engineering Materials, EarlyView.
This study models static recrystallization in interstitial free‐steel using coupled crystal plasticity and phase‐field simulations. The method directly links heterogeneous dislocation density to nucleation site prediction, eliminating reliance on empirical assumptions.
Alireza Rezvani   +2 more
wiley   +1 more source

Application of Gauss' Law in Acoustics [PDF]

open access: yesarXiv, 2011
Practical application of Gauss' law in acoustics is not a very well known method. However, any inverse square law behavior can be formulated in the way similar to Gauss' law, which allows us to extend the same principle to sound waves propagation. We show in this paper how the acoustic power of sound source can be related to the sound intensity flow ...
arxiv  

Photo‐Assisted Zn‐Iodine Battery via Bifunctional Cathode with Iodine Host and Solar Response Boost

open access: yesAdvanced Functional Materials, EarlyView.
A bifunctional cathode based on BiOI materials is developed for photo‐assisted Zn‐iodine batteries, serving as both an iodine host and a solar‐responsive material. This design enables dual reaction routes involving vacancy‐based iodine storage and reversible two steps iodine redox.
Hai Xu   +4 more
wiley   +1 more source

Hubble's Law Implies Benford's Law for Distances to Galaxies [PDF]

open access: yesarXiv, 2014
A recent article by Alexopoulos and Leontsinis presented empirical evidence that the first digits of the distances to galaxies are a reasonably good fit to the probabilities predicted by Benford's law, the well known logarithmic statistical distribution of significant digits.
arxiv  

Home - About - Disclaimer - Privacy