The scope of this thesis is related to the enhancement of the operation of distributed generators (DGs) based on renewable energies (REs) when connected to the conventional grid network. Synchronization of those DGs, i.e. their front-end inverters, with the grid is critical for injecting power into the grid. Internal control loops of voltage source inverters (VSIs) monitor parameters such as the utility voltage's phase, amplitude, and frequency to achieve proper synchronization and inject power into the grid. Therefore, an appropriate estimation of the grid parameters is needed for completing the mentioned goals. The different existing monitoring techniques still face technical challenges when appearing faults on the grid, particularly volt...
Introduction: Telemetric intracranial pressure measurement (tICPM) enables the measurement of intrac...
A più di 25 anni dalla scoperta del virus HIV, l'AIDS rappresenta ancora un'emergenza pandemica. Le ...
Hintergrund: Die Anastomoseninsuffizienz (AI) ist eine gefürchtete Komplikation abdominalchirurgisch...
Background: Severe aortic valve calcification (AVC) has generally been recognized as a key factor in...
Summary: Decrease in glutathione (GSH) levels was observed in cerebrospinal fluid, prefrontal cortex...
Der Halophage φCh1 infiziert das haloalkalophile Archaeon Natrialba magadii. Der Replikationsursprun...
Die Ausbildung und der Schweregrad einer Anaphylaxie kann durch verschiedene Co-Faktoren beeinflusst...
Alle Zellen nutzen Proteasen und Chaperone um ein kompetentes Qualitätskontrolle-System aufzubauen,...
Résumé Le présent travail de thèse a fait face au défi de lier les changements transcriptionnels dan...
Ziel: Die Multiparameter-MRT-Untersuchung stellt den heutigen Goldstandard der Bildgebung in der Dia...
30 sampling sites at 5 mining areas and reference sites in Lower Lusatia were studied for succession...
L'interaction symbiotique entre les rhizobia et les légumineuses repose sur un réseau complexe de bo...
Introduzione: La fibrosi polmonare idiopatica (IPF) è una forma di polmonite interstiziale fibrosant...
La multiplication des contenus stéréoscopique augmente les risques de piratage numérique. La solutio...
Human cytomegalovirus (HCMV) è un agente patogeno principale di molte malattie in persone immunosopp...
Introduction: Telemetric intracranial pressure measurement (tICPM) enables the measurement of intrac...
A più di 25 anni dalla scoperta del virus HIV, l'AIDS rappresenta ancora un'emergenza pandemica. Le ...
Hintergrund: Die Anastomoseninsuffizienz (AI) ist eine gefürchtete Komplikation abdominalchirurgisch...
Background: Severe aortic valve calcification (AVC) has generally been recognized as a key factor in...
Summary: Decrease in glutathione (GSH) levels was observed in cerebrospinal fluid, prefrontal cortex...
Der Halophage φCh1 infiziert das haloalkalophile Archaeon Natrialba magadii. Der Replikationsursprun...
Die Ausbildung und der Schweregrad einer Anaphylaxie kann durch verschiedene Co-Faktoren beeinflusst...
Alle Zellen nutzen Proteasen und Chaperone um ein kompetentes Qualitätskontrolle-System aufzubauen,...
Résumé Le présent travail de thèse a fait face au défi de lier les changements transcriptionnels dan...
Ziel: Die Multiparameter-MRT-Untersuchung stellt den heutigen Goldstandard der Bildgebung in der Dia...
30 sampling sites at 5 mining areas and reference sites in Lower Lusatia were studied for succession...
L'interaction symbiotique entre les rhizobia et les légumineuses repose sur un réseau complexe de bo...
Introduzione: La fibrosi polmonare idiopatica (IPF) è una forma di polmonite interstiziale fibrosant...
La multiplication des contenus stéréoscopique augmente les risques de piratage numérique. La solutio...
Human cytomegalovirus (HCMV) è un agente patogeno principale di molte malattie in persone immunosopp...
Introduction: Telemetric intracranial pressure measurement (tICPM) enables the measurement of intrac...
A più di 25 anni dalla scoperta del virus HIV, l'AIDS rappresenta ancora un'emergenza pandemica. Le ...
Hintergrund: Die Anastomoseninsuffizienz (AI) ist eine gefürchtete Komplikation abdominalchirurgisch...