Results 101 to 110 of about 675,827 (342)

ASPECTS REGARDING THE USE OF DYNAMIC MODELS IN THE STUDY OF VOLUMIC LOSSED BETWEEN PISTON AND BARREL AT BOREHOLE PUMPS [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology, 2020
The article presents a dynamic model of the sealing system between the piston and the barrel, at a borehole pump used for the oil extraction. The model is made in the LMS Amesim program and allows a precise modeling of the geometric, cinematic and ...
Ion Stoian-Albulescu   +3 more
doaj  

Dynamic Modulation of OECT‐Based Inverters for In Situ Electrophysiological Monitoring

open access: yesAdvanced Science, EarlyView.
This work presents a dynamic gain modulation system for inverter‐based in situ electrophysiological monitoring, enabling long‐term stable signal amplification via real‐time driving voltage adjustment. Moreover, stretchable complementary circuits (inverters, NAND, and NOR gates) are achieved based on a flexible PET substrate and a hexagonal network ...
Guohong Hu   +7 more
wiley   +1 more source

Learning to Personalize in Appearance-Based Gaze Tracking

open access: yes, 2019
Personal variations severely limit the performance of appearance-based gaze tracking. Adapting to these variations using standard neural network model adaptation methods is difficult.
Lindén, Erik   +2 more
core   +1 more source

Light Therapy Alleviates Addiction‐Related Symptoms and Reshapes Habenula and Midbrain Pathways

open access: yesAdvanced Science, EarlyView.
This study investigates light therapy for treating Internet Gaming Disorder (IGD). Functional MRI (fMRI) data reveal that light therapy enhances brain connectivity, particularly between the habenula and the medial orbitofrontal cortex (mOFC). These changes are associated with reduced withdrawal symptoms and addiction severity, highlighting the ...
Jinhui Li   +10 more
wiley   +1 more source

Singlet Fission in Push–Pull Para‐Azaquinodimethane Films under the Gaze of Time Resolved Optical and Magnetic Spectroscopy

open access: yesAngewandte Chemie, EarlyView.
New push–pull para‐azaquinodimethane derivatives were synthetized through a sustainable protocol. Transient absorption results showed ultrafast intermolecular singlet fission (SF) in film and demonstrated for AsOMe higher triplet energy than for literature SF materials, with intriguing perspectives for photovoltaics toward silicon matched SF.
Martina Alebardi   +11 more
wiley   +2 more sources

Unele observaţii şi propuneri în legătură cu încetarea de drept a mandatului primarului intervenită ca urmare a apariţiei unei stări de incompatibilitate

open access: yesRevista Transilvană de Ştiinţe Administrative, 2013
The article regards the theme of ending by right the mandate of the mayor, as a result of the apparition of a state of incompatibility. Incompatibilities protect the mayor’s mandate, are imperatively stipulated by law and involve a right to opt between ...
Mihaela Adina APOSTOLACHE   +1 more
doaj  

On the Optimization of Machined VSD Position for Repaired Pipes

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
To be kept in use, pipelines with Volumetric Surface Defects (VSDs) must be evaluated and, if necessary, repaired. The first step in the repair process is machining the defect area.
Ionuţ LAMBRESCU
doaj   +1 more source

‘Viens!’: On Maurice Blanchot’s Prayers and Promises [PDF]

open access: yesUniversity of Bucharest Review. Literary and Cultural Studies Series, 2015
The essay attempts to explore a highly controversial issue, that of Maurice Blanchot’s alleged atheism, and partially contradict it. Starting form Caputo’s proposal to look for Derrida’s prayers and tears, and investigating several Blanchotian récits, it
Arleen Ionescu
doaj  

Sărbătorile de Crăciun și tradiţiile populare românești

open access: yesACROSS, 2022
The article aims to highlight the creative ways of developing oral and written receptive competences employed during the last week of activities that preceded the winter holidays.
Diana RÎNCIOG
doaj  

STRAIN GAUGES MEASUREMENTS FOR STRAINS AROUND SOME CYLINDRICAL LIFTING BUTTONS [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology, 2020
In the paper are presented some experimental results for strain gauges measurements completed around some lifting buttons welded on a horizontal ...
Mihai Statescu, Serban Vasilescu
doaj  

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