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Shadow of a Schwarzschild black hole surrounded by a Bach–Weyl ring

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We have studied the shadows of a Schwarzschild black hole surrounded by a Bach–Weyl ring through the backward ray-tracing method. The presence of Bach–Weyl ring leads to that the photon dynamical system is non-integrable and then chaos would appear in ...
Mingzhi Wang   +3 more
doaj   +2 more sources

Melioidosis Presenting as Chronic Pneumonia With Soft Tissue Abscess in a Diabetic Patient Initially Treated for Tuberculosis: A Case Report From Vietnam [PDF]

open access: yesRespirology Case Reports
A 46‐year‐old diabetic Vietnamese engineer presented with a 2‐month fever and left foot swelling. Chest imaging showed bilateral nodules with right apical cavitation, prompting empirical anti‐tuberculosis therapy.
Huy Quang Nguyen   +6 more
doaj   +2 more sources

Commentary on “An Information-Theoretical Method for Comparing Completions of Contrapunctus XIV from Bach’s Art of Fugue”

open access: yesEmpirical Musicology Review, 2023
Information entropy can be a powerful tool for analyzing differences in musical style as suggested in Paz et al. (2022). The application of such a tool, however, requires unambiguous operationalization of the variables being measured, and establishment ...
Stefanie Acevedo
doaj   +1 more source

An Information-Theoretical Method for Comparing Completions of Contrapunctus XIV from Bach’s Art of Fugue

open access: yesEmpirical Musicology Review, 2023
The unfinished final Contrapunctus from Bach’s posthumously-published Kunst der Fuge has received several dozen completions over the past century. Although the majority of these have been published and recorded, none has yet established themselves as the
Iván Paz   +3 more
doaj   +1 more source

Three new species of European Coletinia Wygodzinsky (Zygentoma, Nicoletiidae), with additional records and an updated identification key

open access: yesEuropean Journal of Taxonomy, 2022
We describe three new species of the genus Coletinia Wygodzinsky, 1980, the most diverse of the family Nicoletiidae (order Zygentoma = Thysanura s. str.) in Europe: C. dalmatica Molero-Baltanás, Fišer, Bach de Roca & Gaju-Ricart sp. nov. from Croatia, C.
Rafael Molero-Baltanás   +4 more
doaj   +1 more source

SG-APSIC1100: Healthcare-associated infections in COVID-19 patients in Vietnam: Are we able to respond better?

open access: yesAntimicrobial Stewardship & Healthcare Epidemiology, 2023
Objectives: Studies have revealed that a relatively high incidence of severe infection and mortality in COVID-19 patients is attributed to healthcare-associated infections (HAIs).
Thu Truong Anh   +12 more
doaj   +1 more source

Factors related to the mental health of nursing students during the fourth wave of COVID-19 in Vietnam

open access: yesJournal of Healthcare Administration, 2022
Background: During the COVID-19 pandemic, all health workforces, including nursing students, were mobilized to prevent the spread of the disease. The physical and mental health of frontline healthcare workers has been shown to have several adverse ...
Thu Minh Bui   +5 more
doaj   +1 more source

Imaging of cryptococcus neoformans infection in breasts: A case report

open access: yesRadiology Case Reports, 2021
There have been few reports on the imaging characteristics of cryptococcus neoformans (C. neoformans) infection of the breast. Herein, we reported the imaging features of C.
Nguyen Thi Thu Ha, MD   +7 more
doaj   +1 more source

Respiratory microbes detected in hospitalized adults with acute respiratory infections: associations between influenza A(H1N1)pdm09 virus and intensive care unit admission or fatal outcome in Vietnam (2015–2017)

open access: yesBMC Infectious Diseases, 2021
Background Acute respiratory tract infection (ARI) is a leading cause of hospitalization, morbidity, and mortality worldwide. Respiratory microbes that were simultaneously detected in the respiratory tracts of hospitalized adult ARI patients were ...
Phuong Thai Truong   +19 more
doaj   +1 more source

Simultaneous mechanical thrombectomy for bilateral acute internal carotid artery occlusion

open access: yesRadiology Case Reports, 2022
Acute bilateral internal carotid occlusion was a very rare disease with a very poor prognosis. Clinical case reports according to the literature showed that mechanical thrombectomy was the most optimal treatment. We reported a clinical case of successful
Duy Ton Mai, Associate Professor, Msc, Dr, PhD   +5 more
doaj   +1 more source

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