Results 141 to 150 of about 93,390 (283)

Synthesis, characterization and formation mechanism of Gd₂O₂S:Pr³⁺,Ce³⁺ phosphors by sealed triple-crucible method [PDF]

, 2020
Xiaotong Sang, Jingbao Lian, Nianchu Wu, Xue Zhang, Jiao He   +4 more
openalex   +1 more source

Effect of Centring Rings on Number of Retakes and Cone Cuts in Intraoral Imaging Performed by Dental Students: A Randomized Case–Control Study

European Journal of Dental Education, EarlyView.
ABSTRACT Aim To assess whether the use of centring rings for intraoral radiographic imaging reduces the number of retakes or the frequency and size of cone cuts in intraoral images performed by dental students. Material and Methods Seventy‐three dental students were randomly allocated to either a test or control group before training intraoral imaging ...
Louise Hauge Matzen, Lars Schropp
wiley   +1 more source

A novel fiber optic temperature sensor based on CCT measurement and tipped with a PDMS-YAG:Ce phosphor mixture. [PDF]

iScience
Jargus J, Životský O, Križan D, Gryga M, Marques C, Nedoma J.   +5 more
europepmc   +1 more source

New Ln-N-coordination polymers and MOFs as hybrid materials for effective luminescence and new phosphors

, 2014
Matthes, Philipp Robert
openalex   +1 more source

Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities

, 2001
Vyacheslav D. Bondar, T. E. Felter, Charles E. Hunt, Yuri G. Dubov, A.G. Chakhovskoi   +4 more
openalex   +2 more sources

Luminescence and energy transfer of warm white-emitting phosphor Mg₂Y₂Al₂Si₂O₁₂:Dy³⁺,Eu³⁺ for white LEDs

, 2021
Zi-Zhong Zhu, Chunjing Tao, Zhijun Wang, Zhiping Yang, Panlai Li   +4 more
openalex   +2 more sources

Mobile Dental Radiology—Evaluation of Quality Requirements for Radiographs Applying Handheld Mobile Radiography

Gerodontology, EarlyView.
ABSTRACT Background Radiography is required in domiciliary dentistry in order to ensure accurate diagnosis, but the available devices have not yet been approved due to a lack of research regarding the quality of single tooth radiography. Aim To examine dental radiographs taken using the mobile X‐ray device (Nomad Pro 2, Envista, Brea, CA) with regard ...
Amina Maria Geibel, Constanze Keutel, Daniela Kildal, Margrit‐Ann Geibel   +3 more
wiley   +1 more source

Directional enhancement of photoluminescence from phosphor plates with TiO₂ nanoantenna stickers. [PDF]

Nanophotonics
Gao H, Tse JTY, Murai S, Tanaka K.
europepmc   +1 more source

Histopathology, Diagnosis, Management and Treatment Outcomes of Cemental Tears: A Retrospective Observational Cohort Study

International Endodontic Journal, EarlyView.
ABSTRACT Introduction Diagnosing cemental tears remains challenging, and treatment outcomes can be unpredictable; recommendations for their diagnosis and management are primarily based on case reports and anecdotal experience. Although a classification has been developed for cemental tears, its clinical applicability and importance have yet to be ...
Angeline Hui Cheng Lee, Mei Zhi Ting, May Chun Mei Wong, Chengfei Zhang   +3 more
wiley   +1 more source

Near-Infrared Excited Mn⁴⁺- and Nd³⁺-Doped Y₂SiO₅ Luminescent Material with Flower-like Morphology for Plant-Centric Lighting Applications. [PDF]

Molecules
Deka LR, Michalska-Domańska M, Mishra S, Kshatri DS, Rao MC, Verma N, Dubey V.   +6 more
europepmc   +1 more source