Results 21 to 30 of about 30,985 (226)
Viruses, 2020 Filoviruses, such as Ebola virus and Marburg virus, are of significant human health concern. From 2013 to 2016, Ebola virus caused 11,323 fatalities in Western Africa.
Ryan P. Bennett +10 more
doaj +1 more source
Silver paints in medieval manuscripts: a first molecular survey into their degradation
Heritage Science, 2018 The lack of comprehensive studies on silver paints in manuscripts is a handicap to new stabilization strategies and treatments. This work develops and tests a methodological approach for the study of the degradation of silver paints, at the molecular ...
Rita Araújo +5 more
doaj +1 more source
Microspectrofluorimetry and chemometrics for the identification of medieval lake pigments
Heritage Science, 2018 Microspectrofluorimetry offers high sensitivity, selectivity, fast data acquisition, good spatial resolution (down to 2 μm), and the possibility of in-depth profiling.
Paula Nabais +5 more
doaj +1 more source
Heritage Science, 2023 The knitted cap was the ubiquitous and most visible garment men wore throughout early modern society, from apprentices to royals. Documentary evidence also suggests that red was a conventional color for specific garments in the sixteenth century ...
Paula Nabais +4 more
doaj +1 more source
Pyridinium Cations Act as Charge Reservoirs in Expanded Halide Perovskite Analogs at High Pressure
Angewandte Chemie, EarlyView.Redox‐innocent pyridinium derivatives can act as charge reservoirs in expanded tin‐iodide perovskite analogs. Material compression reduces the energy gap between the pyridinium π* acceptor orbital and the valence‐band maximum, facilitating electron transfer from the framework to the molecules and thereby significantly increasing electronic conductivity
Christina R. Deschene +7 more
wiley +2 more sources
Seismic Vulnerability Assessment of Conventional RC and Monolithic Structures Using ETABS and Demand-Capacity Ratio Analysis [PDF]
EPJ Web of ConferencesThe seismic vulnerability of the reinforced concrete (RC) buildings remains major concern in the earthquake prone regions where the structural discontinuities as well as insufficient stiffness result in the severe damage.
Ravindra Singh Rahul +2 more
doaj +1 more source
Heritage, 2023 The illuminated manuscripts at the Gulbenkian Museum were produced in the 17th century, in scriptoria of the Armenian diaspora. In this work, we selected analytical methods that can be used in situ to study the colors of the illuminations.
Hermine Grigoryan +7 more
doaj +1 more source
Role of a mobile/USB endoscope in dacryology
Indian Journal of OphthalmologyTo establish the role of a mobile/Universal Serial Bus (USB) endoscope in dacryology. A prospective observational study was conducted at a tertiary ophthalmic institute.
Hare Ram Ojha +3 more
doaj +1 more source
THREE-YEAR OUTCOME OF PEDIATRIC DACRYOCYSTORHINOSTOMY FOR TREATMENT OF CONGENITAL NASOLACRIMAL DUCT OBSTRUCTION [PDF]
Egyptian Journal of Clinical Ophthalmology, 2018 Purpose: to retrospectively compare the success rates of external and endoscopicdacryocystorhinostomy (DCR) surgery performed for congenital nasolacrimal duct obstruction.Methods: 79 patients with congenital nasolacrimal duct obstruction that had either ...
Abdelmonem, M., Abozaid, M.
doaj +1 more source
A new approach to endoscopic DCR
Brazilian Journal of Otorhinolaryngology, 2012 To compare a composite technique of endoscopic dacrocystorhinostomy with the conventional technique.A randomised prospective study was carried in the department of Otolaryngology Maulana Azad Medical College. Thirty patient selected for Endoscopic DCR were divided into two groups, one of which underwent conventional endoscopic DCR and the other group ...
Singh, Amit Pal +2 more
openaire +2 more sources