Results 81 to 90 of about 73,380 (302)

Lumped Circuits Modeling of Dynamic Energy Transfer in Triboelectric Nanogenerators with Nonlinear Electromechanical Coupling

open access: yesAdvanced Energy Materials, EarlyView.
This work presents a lumped electromechanical model that identifies resonance, impedance matching, and structural dynamics as key determinants of energy transfer in triboelectric nanogenerators. Experimentally validated across mechanically distinct devices, the framework also shows that excitation‐dependent responses enable simultaneous energy ...
Sajib Roy   +3 more
wiley   +1 more source

MoTiF: a self-supervised model for multi-source forecasting with application to tropical cyclones

open access: yesEnvironmental Data Science
We present a deep learning architecture that reconstructs a source of data at given spatio-temporal coordinates using other sources. The model can be applied to multiple sources in a broad sense: the number of sources may vary between samples, the ...
Clément Dauvilliers, Claire Monteleoni
doaj   +1 more source

Evaluation of the dental arch asymmetry in natural normal occlusion and Class II malocclusion individuals

open access: yesDental Press Journal of Orthodontics, 2012
OBJECTIVE: To verify the presence and degree of asymmetry of dental arches in Brazilian individuals with natural normal occlusion and Class II, Divisions 1 and 2 malocclusions.
Paulo Estevão Scanavini   +5 more
doaj   +1 more source

Weather Attention in Online Discourse and Price Uncertainty in Agricultural Futures Markets

open access: yesAgribusiness, EarlyView.
ABSTRACT Weather is a central determinant of production risk in agricultural markets, but markets respond not only to weather conditions themselves, but also to how those conditions are noticed, framed, and interpreted in public discourse. In this setting, real‐time online weather discussions may shape price uncertainty by influencing how market ...
Mario A. Ortez   +3 more
wiley   +1 more source

Design of the New Arch Bridge at Mioveni

open access: yesRomanian Journal of Transport Infrastructure, 2014
Road bridges with steel arches are used efficiently for medium and large spans. These solutions show advantages determined by the arches geometry, by the number and distributions of hangers and by the form and type of the arches bracing system.
Alexandru Dima, Radu Răcănel Ionuţ
doaj   +1 more source

COMPARATIVE EVALUATION OF MORPHOMETRIC INDICATORS OF THE DENTAL AND BASAL MAXILLARY ARCHE DEPTH

open access: yesСибирский научный медицинский журнал, 2019
The objective of the study was to conduct a comparative assessment of the morphometric parameters of the dental and basal maxillary arches depth on preparations of male skulls, depending on the craniotype. Material and methods. The study was performed on
E. Yu. Efimova   +2 more
doaj   +1 more source

Twin Arches

open access: yes, 1965
Terby Barnes standing below the double arches called Twin Arches also known as the ...
Barnes, Fran
core  

Domestic and External Drivers of Brazilian Pork Price Volatility Under Russian Trade Policies

open access: yesAgribusiness, EarlyView.
ABSTRACT This study investigates how Russian trade policies and domestic factors influence the volatility of Brazilian live swine prices from 2004 to 2019. We employ a DCC‐MGARCH framework, along with volatility impulse‐response functions and the connectedness approach, to analyze time‐varying co‐movement and dynamic volatility spillovers across pork ...
Gabriel Rosero   +2 more
wiley   +1 more source

METAL ARCHES «DAMON SYSTEM» AND THEIR POTENTIAL APPLICATION IN ORTHODONTICS CLINIC

open access: yesСовременная наука и инновации, 2022
The measurements of the diagonal and latitudinal parameters of dental arches in people with physiological occlusion at various gnatic and odontometric variants of dental arches, as well as the results of the biometric research of plaster models of the ...
D. S. Dmitrienko   +4 more
doaj  

Arches

open access: yes, 1934
Image from 35-mm color slide showing some of the natural arches in Arches National Monument: Left to right: North Window, South Window, Turret ...

core  

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