Results 1 to 10 of about 5,765,441 (310)
Blue light emitting diode internal and injection efficiency
AIP Advances, 2012 A simple experimental method of light emitting diode (LED) injection efficiency (IE) determination was suggested. IE and internal quantum efficiency (IQE) calculation is an actual and difficult problem in LED science.
Ilya E. Titkov +3 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Microsystems & NanoengineeringSilicon nanostructures with unique Mie resonances have garnered considerable attention in the field of nanophotonics. Here, we present a simple and efficient method for the fabrication of silicon (Si) nanoparticle substrates using continuous-wave (CW ...
Tatsuya Fukuta +3 more
doaj +1 more source
Frontiers in Virology, 2022 Deep ultraviolet light (UV) is useful for the disinfection of microorganisms, including bacteria and viruses. Although genome damage by UV has been widely accepted, the adverse effects of UV on the activity and/or function of viral proteins including the
Takaaki Koma +11 more
doaj +1 more source
Acute Neurological Events in Children With Hemoglobin SC Disease: A Multicenter Retrospective Study
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Neurological manifestations in children with hemoglobin SC (HbSC) disease remain insufficiently characterized, particularly regarding acute events. The aim of this study was to describe the spectrum and frequency of acute neurological events in a multicenter cohort of children with HbSC disease.
Célia Paulmin +11 more
wiley +1 more source
The new design and technological solutions for the led modules for retrofit lamps
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2016 The authors propose fundamentally new design-technological solutions for compact volumetric mirrorized LED modules with increased power. Test samples of volumetric light-effective LED light effective modules with a power of 10–15 W and light output of ...
B. M. Борщов +9 more
doaj +1 more source
High growth temperature for AlN by jet stream gas flow metalorganic vapor phase epitaxy
Scientific Reports, 2023 Deep ultraviolet light-emitting diodes have attracted considerable attention for realizing virus inactivation applications. The UV-LEDs use the AlN underlying layer and the plane sapphire substrate.
Kentaro Nagamatsu +5 more
doaj +1 more source
Qualitative Research in Medicine & Healthcare, 2023 Written communication is essential to staff and patient experience in healthcare. The Royal Literary Fund has hosted a writing fellow in an NHS Trust since 2018 providing professional writing training.
Catherine Pengelly +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan +3 more
wiley +1 more source
Rapid, high-sensitivity detection of biomolecules using dual-comb biosensing
Scientific Reports, 2023 Rapid, sensitive detection of biomolecules is important for biosensing of infectious pathogens as well as biomarkers and pollutants. For example, biosensing of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is still strongly required for ...
Shogo Miyamura +14 more
doaj +1 more source