Results 21 to 30 of about 2,259,746 (339)

Hot Hydride Superconductivity Above 550 K [PDF]

open access: yesFrontiers in Electronic Materials, 2022
The search for room temperature superconductivity has accelerated in the last few years driven by experimentally accessible theoretical predictions that indicated alloying dense hydrogen with other elements could produce conventional superconductivity at high temperatures and pressures.
Grockowiak, A. D.   +13 more
openaire   +4 more sources

"I Saw You": searching for lost love via practices of reading, writing and responding [PDF]

open access: yes, 2001
How do emotions move and how do emotions move us? How are feelings and recognitions distributed socio-materially? Based on a multi-site ethnographic study of a romantic correspondance system, this article explores the themes of love, privacy, identity ...
Laurier, E., Whyte, A.
core   +1 more source

Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation

open access: yesInternational Journal of Polymer Science, 2018
Plant polysaccharides have been increasingly employed in the pharmaceutical, industrial, and food environments due to their versatile functional properties.
Roberta Cardoso Melo   +8 more
doaj   +1 more source

Complicações em 550 cirurgias consecutivas de implante coclear Surgical complications in 550 consecutive cochlear implantation

open access: yesBrazilian Journal of Otorhinolaryngology, 2012
A cirurgia de implante coclear (IC) é método seguro e factível de restaurar audição em pacientes com surdez grave a profunda. OBJETIVO: Descrever complicações do IC.
Rubens Brito   +5 more
doaj   +1 more source

The adsorption of nitric oxide on a silicon (100) 2 × 1 surface studied with Auger electron spectroscopy [PDF]

open access: yes, 1988
We present an Auger electron spectroscopy (AES) study of the adsorption of nitric oxide (NO) on a clean Si(100)2 × 1 surface at 300 and 550 K. Accurate measurement reeveal well resolved fine structure at Auger SiL2.3VV transitions at 62 and 83 eV.
Lakerveld, D.G.   +2 more
core   +3 more sources

HyDSMaaS: A Hybrid Communication Infrastructure with LoRaWAN and LoraMesh for the Demand Side Management as a Service

open access: yesFuture Internet, 2021
Seeking to solve problems in the power electric system (PES) related to exacerbated and uncontrolled energy consumption by final consumers such as residences, condominiums, public buildings and industries, electric power companies (EPC) are increasingly ...
Artur Felipe da Silva Veloso   +3 more
doaj   +1 more source

Marine Geohazards: A Bibliometric-Based Review

open access: yesGeosciences, 2019
Marine geohazard research has developed during recent decades, as human activities intensified towards deeper waters. Some recent disastrous events (e.g., the 2004 Indian Ocean and 2011 Japan tsunamis) highlighted geohazards socioeconomic impacts. Marine
João M. R. Camargo   +3 more
doaj   +1 more source

A Review on Vibration Monitoring Techniques for Predictive Maintenance of Rotating Machinery

open access: yesEng, 2023
Machine failure in modern industry leads to lost production and reduced competitiveness. Maintenance costs represent between 15% and 60% of the manufacturing cost of the final product, and in heavy industry, these costs can be as high as 50% of the total
Marcelo Romanssini   +3 more
doaj   +1 more source

Early EEG correlates of word frequency and contextual predictability in reading [PDF]

open access: yes, 2019
Previous research into written language comprehension has been equivocal as to whether word frequency and contextual predictability effects share an early time course of processing.
Hand, Christopher J.   +4 more
core   +4 more sources

Reactive Power and Current Harmonic Control Using a Dual Hybrid Power Filter for Unbalanced Non-Linear Loads

open access: yesEnergies, 2018
An important power quality issue is related to current harmonic components demanded by non-linear loads. A solution to mitigate this issue is to use hybrid power filters (HPFs), that apply low power active filters with passive filters.
Leonardo Rodrigues Limongi   +3 more
doaj   +1 more source

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