Results 11 to 20 of about 97,855 (216)

Impact of COVID-19 on the lives of vulnerable young people in New Delhi, India: a mixed method study

open access: yesBMJ Paediatrics Open, 2021
Background India is home to the largest child population in the world. India also has faced a devastating burden of COVID-19 infections. During the first wave of COVID-19, the Indian government’s lockdown measures brought loss of livelihoods for millions.
Shanti Raman   +5 more
doaj   +1 more source

Common Fixed Point Results on Complex-Valued $S$-Metric Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2020
Banach's contraction principle has been improved and extensively studied on several generalized metric spaces. Recently, complex-valued $S$-metric spaces have been introduced and studied for this purpose.
Nihal Taş, Nihal Yilmaz Ozgur
doaj   +1 more source

A Multilevel Fault-Tolerant Power Converter for a Switched Reluctance Machine Drive

open access: yesIEEE Access, 2020
Reliability in the electrical drives is becoming an important issue in many applications. In this context, the reliability associated to the switched reluctance machine (SRM) is also an important area of research. One of the major problems, that strongly
V. Fernao Pires   +5 more
doaj   +1 more source

The Presentation and Management of Facial Artery Pseudoaneurysm: A Review of the Literature

open access: yesTurkish Archives of Otorhinolaryngology, 2021
Pseudoaneurysm is a rare vascular complication of trauma, causing an incomplete tear of the vessel wall. We present a clinical case report arising from the distal branch of facial artery in an infant.
Suparna Roy, Neha Jain
doaj   +1 more source

Aberrant Pancreatic Tissue in a Mediastinal Enteric Duplication Cyst: A Rarity with Review of Literature

open access: yesCase Reports in Gastrointestinal Medicine, 2017
Mediastinal enteric duplication cysts are a rare congenital malformation encountered mainly in neonates and infants. It is a distinct entity within the family of foregut duplication cysts.
Meha Mansi   +4 more
doaj   +1 more source

Shigella sonnei Sepsis in an Infant: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Shigella bacteraemia is a complication of gastroenteritis caused by Shigella spp. which occurs mainly in immunocompromised children. Other risk factors may include young malnourished children, patients with chronic disease, post transplant patients etc.
Charu Nayyar   +3 more
doaj   +1 more source

Multilevel Inverter Based on a Dual Two-Level Nine-Switch Converter for a Dual Three-Phase or Six-Phase Motor Drive System

open access: yesIEEE Access
The nine-switch inverter is considered as a very interesting solution for three-phase dual output applications, such as dual three-phase or six-phase motor drive systems.
V. Fernao Pires   +5 more
doaj   +1 more source

On the Implementation of Fuzzy VMC for an Under Actuated System

open access: yesIEEE Access, 2019
Most of control strategies are based on complex mathematical equations and the success of them is directly related to the precise acquisition of the mathematical model of the system.
Sabri Bicakci
doaj   +1 more source

A Single-Switch DC-DC Nonisolated Boost and Buck-Boost Converters With Wide Voltage Gain for Unipolar and Bipolar DC Microgrids

open access: yesIEEE Open Journal of Power Electronics
DC microgrids have begun to play a significant role within the broader landscape of the electric distribution systems. There are different structures for these microgrids in which their inherent structural characteristics require the development of novel
V. Fernao Pires   +4 more
doaj   +1 more source

Gastrointestinal Mucormycosis in a two-year-old child: A clinical and radiological enigma

open access: yesMedical Mycology Case Reports, 2019
Mucormycosis is a rare, fatal angioinvasive infection occurring in immunocompromised individuals. Gastrointestinal mucormycosis is rare variety with high mortality rate.
Mahajan Nidhi   +4 more
doaj   +1 more source

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