Results 61 to 70 of about 1,939,280 (298)

Ag₂S QDs/Si Heterostructure-Based Ultrasensitive SWIR Range Detector

Nanomaterials, 2020
In the 20th century, microelectronics was revolutionized by silicon—its semiconducting properties finally made it possible to reduce the size of electronic components to a few nanometers.
Ivan Tretyakov, Sergey Svyatodukh, Aleksey Perepelitsa, Sergey Ryabchun, Natalya Kaurova, Alexander Shurakov, Mikhail Smirnov, Oleg Ovchinnikov, Gregory Goltsman   +8 more
doaj   +1 more source

Secure gated detection scheme for quantum cryptography

, 2011
Several attacks have been proposed on quantum key distribution systems with gated single-photon detectors. The attacks involve triggering the detectors outside the center of the detector gate, and/or using bright illumination to exploit classical ...
B. Qi, C. H. Bennett, C.-H. F. Fung, D. Gottesman, D. Mayers, H.-K. Lo, Johannes Skaar, L. Lydersen, Lars Lydersen, V. Makarov, Vadim Makarov   +10 more
core   +1 more source

Selecting surface features for accurate multi-camera surface reconstruction [PDF]

, 2009
This paper proposes a novel feature detector for selecting local textures that are suitable for accurate multi-camera surface reconstruction, and in particular planar patch fitting techniques.
Bergeson, Cavalieri, Diddams, Drake, Eikema, Holzwarth, Kandula, Pachucki, Witte   +8 more
core   +8 more sources

Electromagnetic detectors [PDF]

, 2005
This paper discusses the design and physics of some electromagnetic detectors. 19 refs., 16 figs. (LSP)
openaire   +2 more sources

Molecular Methods for Rare Hemoglobinopathy Cases: First Brazilian Report of Pediatric Siblings with Hb O‐Arab and Alpha‐Thalassemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hemoglobinopathies are prevalent globally; diagnosis is complex in high genetic admixture populations like Brazil. We report, in two pediatric siblings, the first documented cases in Brazil of heterozygosity for hemoglobin (Hb) O‐Arab with coinheritance of α‐thalassemia (αα/−α4.2; −α3.7/−α4.2), resulting in microcytic and hypochromic anemia ...
Elisângela de Souza Miranda Muynarsk, Amanda Cristina Meneguetti Berti, Bárbara Braga Vieira Marques, Victoria Simões Bernardo, Flaviene Felix Torres, Ingrid Souza Dias, Vanessa da Silveira Ramos de Castro, Gabriela Alves Bernardino, Danilo Grünig Humberto da Silva, Edis Belini‐Júnior   +9 more
wiley   +1 more source

Thermalization of Mesh Reinforced Ultra-Thin Al-Coated Plastic Films: A Parametric Study Applied to the Athena X-IFU Instrument

Sensors
The X-ray Integral Field Unit (X-IFU) is one of the two focal plane detectors of Athena, a large-class high energy astrophysics space mission approved by ESA in the Cosmic Vision 2015–2025 Science Program.
Nicola Montinaro, Luisa Sciortino, Fabio D’Anca, Ugo Lo Cicero, Enrico Bozzo, Stéphane Paltani, Michela Todaro, Marco Barbera   +7 more
doaj   +1 more source

An Omnidirectional Polarization Detector Based on a Metamaterial Absorber

Sensors, 2016
The theory, design, simulation, fabrication, and performance of an omnidirectional polarization detector (PD) with two resonances located in the X and Ka ranges based on a metamaterial absorber (MMA) are presented in this paper. The sandwich structure of
Binzhen Zhang, Yong Zhang, Junping Duan, Wendong Zhang, Wanjun Wang   +4 more
doaj   +1 more source

Ice detector [PDF]

, 1988
An ice detector is provided for the determination of the thickness of ice on the outer surface on an object (e.g., aircraft) independently of temperature or the composition of the ice.
Weinstein, Leonard M.
core   +1 more source

Treatment Decision‐Making Roles and Preferences Among Adolescents and Young Adults With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Decision‐making (DM) dynamics between adolescents and young adults (AYAs) with cancer, parents, and oncologists remain underexplored in diverse populations. We examined cancer treatment DM preferences among an ethnically and socioeconomically diverse group of AYAs and their parents.
Amanda M. Gutierrez, Jill O. Robinson, Wendy A. Allen‐Rhoades, Hadley S. Smith, Isabel Canfield, Rebecca L. Hsu, Sarah R. Scollon, Lauren R. Desrosiers‐Battu, Nicole M. Schneider, Frank Y. Lin, Donald Williams Parsons, Sharon E. Plon, Mary A. Majumder, Janet Malek, Amy L. McGuire   +14 more
wiley   +1 more source

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra, Maria McCarthy, Michael Takagi, Cinzia De Luca   +3 more
wiley   +1 more source