Results 81 to 90 of about 187,445 (324)

Inverse Design in Nanophotonics via Representation Learning

open access: yesAdvanced Optical Materials, EarlyView.
This review frames machine learning (ML) in nanophotonics through a classification based on where ML is applied. We categorize methods as either output‐side, which create differentiable surrogates for solving Maxwell's partial differential equations (PDEs), or input‐side, which learn compact representations of device geometry.
Reza Marzban   +2 more
wiley   +1 more source

Self-Transcendence Correlates with Brain Function Impairment [PDF]

open access: yes, 2017
A broad pattern of correlations between mechanisms of brain function impairment and self-transcendence is shown. The pattern includes such mechanisms as cerebral hypoxia, physiological stress, transcranial magnetic stimulation, trance-induced ...
Kastrup, Bernardo
core  

Could Edible Photonic Structures Be an Alternative to Traditional Food Coloring?

open access: yesAdvanced Optical Materials, EarlyView.
What if color in food came from photonic structures? This perspective introduces structural color as a potential next‐generation solution to replace conventional colorants in foods. It discusses edible photonic materials, their unique benefits, and the technological, safety, and consumer acceptance challenges that must be addressed to bring this ...
Miguel A. Cerqueira   +5 more
wiley   +1 more source

Landscapes of Transcendence [PDF]

open access: yesSocial Sciences and Education Research Review
This study presents a philosophical and theoretical overview of the process by which "geography and spiritual growth converge” in the construction of sacrality and experience of transcendence in the aniconic mountain sacredscapes of the world.
Sanjeeva Guneratne   +2 more
doaj   +1 more source

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

open access: yesAdvanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida   +3 more
wiley   +1 more source

Vulnerability to alcohol consumption, spiritual transcendence and psychosocial well-being: test of a theory

open access: yesRevista Latino-Americana de Enfermagem, 2016
Objective: to demonstrate the relations among vulnerability, self-transcendence and well-being in the young adult population and the effect of each of these variables on the adoption of low-risk consumption conducts.
Luz Patricia Díaz Heredia   +1 more
doaj   +1 more source

Spirituality and religiosity for the transcendence of the elderly being.

open access: yesRevista Brasileira de Enfermagem, 2019
OBJECTIVE to understand the life experiences that favor transcendence of the elderly being. METHOD a qualitative phenomenological hermeneutic study, in two groups of elderly coexistence.
R. Guerrero-Castañeda   +3 more
semanticscholar   +1 more source

Dynamically Tunable Coherent Perfect Absorption Based on Bound States in the Continuum in Borophene Metamaterials

open access: yesAdvanced Photonics Research, EarlyView.
This article proposes a symmetry‐protected bound states in the continuum mechanism based on borophene metamaterials, achieving dual‐band broadband coherent perfect absorption (CPA) in the near‐infrared spectrum. By dynamically modulating carrier concentration, the operational bandwidth of CPA can be significantly expanded, effectively overcoming the ...
Xue‐Yan Wu   +5 more
wiley   +1 more source

Self-Transcendence in Mountaineering and BASE Jumping

open access: yesFrontiers in Psychology, 2019
The “extreme sports” of mountaineering and BASE Jumping are growing in popularity and are associated with significant risk of injury and death. In recent years there have also been increasing numbers of reports of reckless disregard and selfishness in ...
E. Monasterio, C. Cloninger
semanticscholar   +1 more source

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