Results 111 to 120 of about 54,597 (308)
Gauge Symmetry Breaking in Gauge Theories---In Search of Clarification [PDF]
, 2011 The paper investigates the spontaneous breaking of gauge symmetries in gauge theories from a philosophical angle. Local gauge symmetry itself cannot break spontaneously in quantized gauge theories according to Elitzur's theorem---even though the notion ...
Friederich, Simon
core +1 more source
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
wiley +1 more source
A Modified Frequency Distribution Function of Wave-Breaking-Induced Energy Dissipation. [PDF]
J Geophys Res Oceans, 2022 Kim IC, Kaihatu JM.
europepmc +1 more source
Pulse evolution without wave breaking in a strongly dissipative-dispersive laser system
, 2010 We report on pulse evolution without wave breaking in a strongly dissipative-dispersive laser system where pulses encounter significant amounts of positive and negative dispersions.
Liu, Xueming
core +1 more source
Resolving the Structural Duality of Graphene Grain Boundaries
Advanced Materials, EarlyView.Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
wiley +1 more source
Experimental investigation on wave roller area evolution in the surf zone
Applied Ocean ResearchIn the surf zone, breaking waves generate an air-entraining turbulent region ahead of the wave crest, known as the wave roller, which plays a crucial role in nearshore dynamics.
Yuefeng Wu +3 more
doaj +1 more source
The Impact of Topographic Steepness on Tidal Dissipation at Bumpy Topography
Fluids, 2017 Breaking internal waves are an important contributor to mixing in the stratified ocean interior. We use two-dimensional, nonhydrostatic numerical simulations to examine the breaking of internal waves generated by tidal flow over sinusoidal bottom ...
Young R. Yi +2 more
doaj +1 more source
Wave breaking field of relativistically intense electrostatic waves in electronegative plasma with super-thermal electrons. [PDF]
Sci Rep, 2022 Mukherjee A.
europepmc +1 more source
Tsunamis: Non-Breaking and Breaking Solitary Wave Run-Up [PDF]
, 2000 This study considers the run-up of non-breaking and breaking solitary waves on a smooth sloping beach. A non-linear theory and a numerical model solving the non-linear shallow water equations (NLSW) were developed to model this physical process.
Li, Ying
core +1 more source
Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
Advanced Materials, EarlyView.Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley +1 more source