Results 101 to 110 of about 30,226 (209)

Stato dell'arte dei sistemi digital to time converter (DTC)

, 2019
LAUREA MAGISTRALEIl testo descrive l’analisi della tecnologia dei sistemi DTC implementati digitalmente. La risoluzione dei DTC implementati su FPGA raggiungono gli ordini del picosecondo e l'intervallo dinamico è di qualche centinaia di nanosecondi ...
GALBURA, ECATERINA
core  

Differentiated thyroid cancer and adverse pregnancy outcomes: a propensity score-matched retrospective cohort study

Frontiers in Pediatrics
BackgroundDifferentiated thyroid cancer (DTC) has been increasingly common in women of reproductive age. However, the evidence remains mixed regarding the association of DTC with adverse pregnancy outcomes in pregnant women previously diagnosed with DTC ...
Xin Li, Fang Mei, Wu-Cai Xiao, Fan Zhang, Shanghang Zhang, Peng Fu, Jing Chen, Rui Shan, Bang-Kai Sun, Shi-Bing Song, Chunhui Yuan, Zheng Liu   +11 more
doaj   +1 more source

Review and Case Study on Control of Induction Motor Using High-Level Converter

Anbar Journal of Engineering Sciences
This paper reviews matrix converter technology and examines induction-motor control using high-level converter strategies. It discusses structural configurations, modulation methods, and control approaches, including DTC-SVM modeling for induction-motor ...
Ayad Mahmood, Khalaf Gaeid
doaj  

Utilisation du contrôleur à hystérésis à trois niveaux pour le flux statorique dans la commande DTC neuronale d’un moteur asynchrone de forte puissance

Revue des Énergies Renouvelables, 2019
Dans cet article, une comparaison entre les performances des deux stratégies de commande directe du couple (DTC) d’un moteur asynchrone (1 MW) à base des réseaux de neurones, la stratégie classique de DTC et la stratégie proposée de DTC à contrôleur du ...
H. Benbouhenni
doaj  

Adrenal metastases of differentiated thyroid cancer: clinicopathological characteristics and prognostic factors

Frontiers in Oncology
PurposeTo investigate the impact of adrenal metastases (AM) of differentiated thyroid cancer (DTC) through the comparison of clinicopathological characteristics and prognoses between DTC patients with AM and those with other distant metastatic sites ...
Jiaying Yu, Yanyu Qin, Yunyun Zhu, Mengyue Liu, Hongjun Song, Quanyong Luo, Zhongling Qiu   +6 more
doaj   +1 more source

The Debt‐Equity Spread

The Journal of Finance, EarlyView.
ABSTRACT We propose a measure of the valuation gap between debt and equity—debt‐equity spread (DES)—based on the difference between actual and equity‐implied credit spreads. DES predicts cross‐sectional stock and bond returns in opposite directions.
HUI CHEN, ZHIYAO CHEN, JUN LI
wiley   +1 more source

Current Advances in Radioactive Iodine-Refractory Differentiated Thyroid Cancer

Current Oncology
Background: Differentiated thyroid cancer (DTC) patients have an outstanding overall long-term survival rate, and certain subsets of DTC patients have a very high likelihood of disease recurrence.
Fabio Volpe, Carmela Nappi, Emilia Zampella, Erica Di Donna, Simone Maurea, Alberto Cuocolo, Michele Klain   +6 more
doaj   +1 more source

Paediatric‐onset autoimmune cytopenia: How can we reduce the long‐term mortality?

British Journal of Haematology, EarlyView.
Nathalie Aladjidi, Thierry Leblanc, Helder Fernandes, Capucine Picard, Jacinta Bustamante, Frédéric Rieux‐Laucat, Mathieu Fusaro, Maud Tusseau, Charlotte Durand‐Teyssier, Emma Cohendy, Jérôme Granel, Stéphane Ducassou, Agathe Escudier, Despina Moshous, Marc Michel, Bertrand Godeau, Sébastien Héritier, Mony Fahd, Brigitte Bader‐Meunier, Alain Fischer, Guy Leverger, All collaborators from the French Paediatric Haemato‐Immunologic CEREVANCE Network   +21 more
wiley   +1 more source

Orthodontic Patients' Motivation and Decision‐Making for Seeking Treatment With Traditional Fixed Appliances, Clear Aligners and Direct‐To‐Consumer Clear Aligners: A Qualitative Study—Part I

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective Qualitative data helps explore factors surrounding patients' decisions with orthodontic treatment. The objectives were (1) to understand patients' motivation to undertake orthodontic treatment, (2) to understand their choices of a specific treatment modality, and (3) to determine the kinds of information provided to patients prior to
Sherry Lee, Ben Daniel, Li Mei, Mauro Farella, Fiona A. Firth   +4 more
wiley   +1 more source

The Interior PMSM DTC Drive Used for Electrical Vehicle

, 2011
The direct torque control (DTC) for permanent magnet synchronous motor (PMSM) possesses many advantages: simple control configuration, lesser parameters dependence and fast dynamic response.
Yao Hua Li, Qiang Yu, Jian Ma, Jing Yu Liu   +3 more
core   +1 more source