Results 61 to 70 of about 37,303 (242)

The Spectrum of Light Emitted by LED Using a CMOS Sensor-Based Digital Camera and Its Application

Sensors, 2022
We introduced a digital photo image analysis in color space to estimate the spectrum of fluor components dissolved in a liquid scintillator sample through the hue and wavelength relationship.
Hyeon-Woo Park, Ji-Won Choi, Ji-Young Choi, Kyung-Kwang Joo, Na-Ri Kim   +4 more
doaj   +1 more source

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

Advanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon, Ali Tufani, Süleyman Çelik, Javed H. Niazi, Anjum Qureshi   +4 more
wiley   +1 more source

A compact ultra-clean system for deploying radioactive sources inside the KamLAND detector

, 2015
We describe a compact, ultra-clean device used to deploy radioactive sources along the vertical axis of the KamLAND liquid-scintillator neutrino detector for purposes of calibration.
Banks, T. I., Batygov, M., Berger, B. E., Bloxham, T., Decowski, M. P., Detwiler, J. A., Downum, K. E., Dwyer, D. A., Efremenko, Y., Enomoto, S., Freedman, S. J., Fujikawa, B. K., Gando, A., Gando, Y., Grant, C., Gratta, G., Han, K., Heeger, K. M., Horton-Smith, G. A., Ichimura, K., Ikeda, H., Inoue, K., Karwowski, H. J., Keefer, G., Kishimoto, Y., Koga, M., Kozlov, A., Lane, C. E., Learned, J. G., Maricic, J., Markoff, D. M., Matsuno, S., McKeown, R. D., Miletic, T., Mitsui, T., Murayama, H., Nakamura, K., O'Donnell, T., Perevozchikov, O., Piepke, A., Sakai, M., Shimizu, I., Shirai, J., Steiner, H. M., Suzuki, A., Takemoto, Y., Tamae, K., Tornow, W., Ueshima, K., Wallig, J., Watanabe, H., Winslow, L. A., Xu, B. D., Ybarrolaza, N., Yoshida, H., Yoshida, S., Zhang, C.   +56 more
core   +2 more sources

Nanocrystal Quality–Controlled Scintillation in Porous YAG:Ce Aerogels

Advanced Optical Materials, EarlyView.
High‐temperature thermal treatment of YAG:Ce nanoscintillator aerogels increases light yield under ionizing radiation by up to eightfold without affecting timing performance. Additionally, low‐temperature atmospheric treatments reversibly modify the cerium oxidation state, revealing strong defect sensitivity and offering new strategies to optimize ...
Pavlo Mai, Yannis Cheref, Raphael Marie‐Luce, Frédéric Lerouge, Julien Houel, Gilles Ledoux, Alice Perret, Francesca Cova, Mauro Fasoli, Benoit Sabot, Frédéric Chaput, Christophe Dujardin   +11 more
wiley   +1 more source

Temperature quenching in LAB based liquid scintillator

European Physical Journal C: Particles and Fields, 2018
The effect of temperature changes on the light output of LAB based liquid scintillator is investigated in a range from $$-5$$ -5 to $$30\,^{\circ }$$ 30∘ C with $$\alpha $$ α -particles and electrons in a small scale setup.
A. Sörensen, S. Hans, A. R. Junghans, B. v. Krosigk, T. Kögler, V. Lozza, A. Wagner, M. Yeh, K. Zuber   +8 more
doaj   +1 more source

Fluorescence decay-time constants in organic liquid scintillators

, 2009
The fluorescence decay-time constants have been measured for several scintillator mixtures based on phenyl-o-xylylethane (PXE) and linear alkylbenzene (LAB) solvents. The resulting values are of relevance for the physics performance of the proposed large-
Oberauer, L., Potzel, W., Ulrich, A., Undagoitia, T. Marrodan, von Feilitzsch, F., Winter, J., Wurm, M.   +6 more
core   +1 more source

Carboranyl‐Curcuminoids for the Neutron Capture‐Based Treatment of Amyloid Aggregates in Alzheimer's Disease

Advanced Science, EarlyView.
The 10B‐enriched monocarbonyl analog of curcumin (BMAC) 10B‐9 enables site‐specific Boron Neutron Capture Therapy (BNCT) on amyloid‐β (Aβ) fibrils. Neutron irradiation induces histidine oxidation and fibril destabilization, as revealed by 1H‐NMR and FESEM analyses.
Sebastiano Micocci, Stefano Parisotto, Diego Alberti, Alberto Lanfranco, Valeria Bitonto, Polyssena Renzi, Martina Salmi, Andrea Magnani, Federica Dal Bello, Katiuscia Pagano, Laura Ragona, Nicoletta Protti, Annamaria Deagostino, Simonetta Geninatti Crich   +13 more
wiley   +1 more source

Study of Free‐Space Optical Quantum Network: Review and Prospectives

Advanced Science, EarlyView.
Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley   +1 more source

Measurement of radiation damage of water-based liquid scintillator and liquid scintillator [PDF]

Journal of Instrumentation, 2015
Liquid scintillating phantoms have been proposed as a means to perform real-time 3D dosimetry for proton therapy treatment plan verification. We have studied what effect radiation damage to the scintillator will have upon this application. We have performed measurements of the degradation of the light yield and optical attenuation length of liquid ...
Bignell, Lindsey J., Diwan, Milind V., Hans, Sunej, Jaffe, David E., Rosero, Richard, Vigdor, Steven, Viren, Brett, Worcester, Elizabeth, Yeh, Minfang, Zhang, Chao   +9 more
openaire   +2 more sources

Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice

Advanced Science, EarlyView.
This study investigates [14C]polystyrene nanoplastic ([14C]PS) translocation in late‐stage pregnant mice after intranasal (0.5 mg of [14C]PS on GD12, GD14, and GD16, n = 6) and intravenous administration (1.5 mg of [14C]PS on GD16, n = 6). 14C‐radiolabel allows quantitative tracking of unmodified polystyrene nanoplastics.
Olga Khaybullina, Pallavi Sarkhel, Outi M. Keinänen   +2 more
wiley   +1 more source