Results 81 to 90 of about 36,602 (214)

Scattering systems with several evolutions and formal reproducing kernel Hilbert spaces [PDF]

open access: yes, 2013
A Schur-class function in $d$ variables is defined to be an analytic contractive-operator valued function on the unit polydisk. Such a function is said to be in the Schur--Agler class if it is contractive when evaluated on any commutative $d$-tuple of ...
Ball, Joseph A.   +3 more
core  

Artificial Intelligence Chatbots as Virtual Patients in Dental Education: A Constructivist Approach to Classroom Implementation

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Introduction Advances in artificial intelligence (AI) have led to new possibilities for AI role‐play in classroom settings, where generative pre‐trained transformers (GPTs) and chatbots can potentially simulate interactions with patients.
Bree Jones   +2 more
wiley   +1 more source

California's Proposition 8: What Happened, and What Does the Future Hold? [PDF]

open access: yes, 2009
Analyzes the characteristics of voters most likely to have supported or opposed Proposition 8 in 2008, including party affiliation, religiosity, and age.
Kenneth Sherrill, Patrick J. Egan
core  

Optically pumped GaN-based vertical cavity surface emitting laser with strain-compensated AlGaN/InGaN distributed Bragg reflector

open access: yesApplied Physics Express
We proposed a strain-compensated distributed Bragg reflector (DBR) with high reflectivity and a practical growth time. The DBR consists of AlGaN/GaN multilayer as the low refractive index layer and InGaN as the high refractive index layer.
T. Kawashima   +3 more
doaj   +1 more source

Transforming Fabry-Perot resonances into a Tamm mode

open access: yes, 2012
We propose a novel photonic structure composed of metal nanolayer, Bragg mirror and metal nanolayer. The structure supports resonances that are transitional between Fabry-Perot and Tamm modes.
Durach, Maxim, Rusina, Anastasia
core   +1 more source

Development of path loss model for 802.11n in large conference rooms [PDF]

open access: yes, 2011
In this paper, a path loss (PL) model for 802.11n in large conference rooms is determined, based on PL measurements. The PL can be described accurately by a one-slope model with one standard deviation.
Heereman, Frédéric   +4 more
core   +1 more source

Optical properties of DBR-lasers.

open access: yesThe Review of Laser Engineering, 1989
We have fabricated the InGaAsP/InP DBR-lasers with the wavelength range of 1.5μm, and investigated their optoelectronic properties. High sub-mode suppression ratios of exceeding 35 dB, and very narrow spectral linewidths less than 10 MHz were obtained. Wavelengthtuning was performed by an injection of tuning current in Bragg reflector region.
Mitsuo TAKAHASHI   +5 more
openaire   +2 more sources

Follow Me Into Math: Near‐Peer Influencers Take the Stage

open access: yesSchool Science and Mathematics, EarlyView.
ABSTRACT Young people like to be entertained, and to entertain others. What if students were to invest enough of their time and effort into learning topics from our mathematics courses to become experts in the eyes of their peers? In this study we positioned college students and high school students as mathematical performers on the stage in front of ...
Aaron T. Wilson   +3 more
wiley   +1 more source

Phonitons as a sound-based analogue of cavity quantum electrodynamics

open access: yes, 2013
A quantum mechanical superposition of a long-lived, localized phonon and a matter excitation is described. We identify a realization in strained silicon: a low-lying donor transition (P or Li) driven solely by acoustic phonons at wavelengths where high-Q
A. Kavokin   +10 more
core   +1 more source

Vascular and skeletal muscle oxidative capacity responses to continuous double and single leg cycling

open access: yesExperimental Physiology, EarlyView.
Abstract The purpose of this work was to determine endothelial, microvascular, skeletal muscle oxidative capacity (SMOC) and cardiorespiratory responses to an acute bout of continuous single leg cycling (SLC) and double leg cycling (DLC). Ten recreationally active men and women volunteered to participate in this investigation and reported to the ...
Edward Z. Pelka   +2 more
wiley   +1 more source

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