Results 61 to 70 of about 28,123,794 (342)

Tunable resonators for quantum circuits [PDF]

, 2007
We have designed, fabricated and measured high-Q $\lambda/2$ coplanar waveguide microwave resonators whose resonance frequency is made tunable with magnetic field by inserting a DC-SQUID array (including 1 or 7 SQUIDs) inside.
A. Blais, A. Lupascu, A. Palacios-Laloy, A. Wallraff, D. Esteve, D. Vion, D. Vion, F. Mallet, F. Nguyen, I. Chiorescu, I. Siddiqi, J. Majer, J.M. Martinis, K.D. Osborn, L. Frunzio, L.D. Landau, M. Wallquist, M.A. Castellanos-Beltran, M.A. Sillanpaa, P. Bertet, P. Day, R. Barends, V.E. Manucharyan, Y. Nakamura   +23 more
core   +3 more sources

High Quality Factor, Ultralow Sintering Temperature Li6B4O9 Microwave Dielectric Ceramics with Ultralow Density for Antenna Substrates

ACS Sustainable Chemistry and Engineering, 2018
Dense Li6B4O9 microwave dielectric ceramics were synthesized at low temperature via solid-state reaction using Li2CO3 and LiBO2. Optimum permittivity ∼ 5.95, quality factor ∼ 41 800 GHz and temperature coefficient of resonant frequency ∼ – 72 ppm/°C were
Di Zhou, L. Pang, Dawei Wang, Z. Qi, I. Reaney   +4 more
semanticscholar   +1 more source

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski, Michael C. Frühwald, Gudrun Fleischhack, Stephan Tippelt, Pablo Hernáiz‐Driever, Olaf Witt, Astrid Gnekow, Christof Kramm, Matthias Eyrich, Johannes E. A. Wolf, Hermann Müller, Carsten Friedrich, Uwe R. Kordes, Denise Obrecht‐Sturm, Petra Ketteler, Barbara von Zezschwitz, Pascal Johann, Dominik Sturm, Karoline Nemes, Stefan Schönberger, Till Milde, Brigitte Bison, Monika Warmuth‐Metz, Torsten Pietsch, Ulrich Schüller, Arend Koch, David Capper, Martin Hasselblatt, Christian Thomas, Christian Hagel, Stefan M. Pfister, Felix Sahm, David T. W. Jones, Martin U. Schuhmann, Jürgen Krauss, Pedram Emami, Ahmed El Damaty, Rolf D. Kortmann, Rudolf Schwarz, Jürgen Debus, Mechthild Krause, Fabian Pohl, Holger Ottensmeier, Lisa Bußenius, Katja Baust, Andreas Faldum, Cecile Ronckers, Desiree Grabow, Martin Benesch, Thomas Perwein, Karin Dieckmann, Irene Slavc, Johannes Gojo, Nicolas U. Gerber, André O. von Bueren, Katrin Scheinemann, Gabriele Calaminus, Beate Timmermann, Ulrich‐Wilhelm Thomale, Martin Mynarek   +59 more
wiley   +1 more source

TMT-based quantitative proteomic analysis reveals eggshell matrix protein changes correlated with eggshell quality in Jing Tint 6 laying hens of different ages

Poultry Science
: The decline in eggshell quality resulting from aging hens poses a threat to the financial benefits of the egg industry. The deterioration of eggshell quality with age can be attributed to changes in its ultrastructure and chemical composition. Specific
Dan-rong Zhao, Li-bing Gao, Fei Gong, Jia Feng, Hai-jun Zhang, Shu-geng Wu, Jing Wang, Yu-na Min   +7 more
doaj   +1 more source

Modeling of Enhanced Polar Magneto-Optic Kerr Effect by Surface Plasmons in Au Bowtie Arrays

Nanomaterials, 2023
The weak magneto-optical (MO) signal of traditional MO materials is indeed an important issue for their further practical applications. Although many strategies have been proposed to improve the MO effect, hybridization with noble metal nanostructures is
Jingyi Liu, Lianchun Long, Yang Yang
doaj   +1 more source

Very high quality factor measured in annealed fused silica

, 2004
We present the results of quality factor measurements for rod samples made of fused silica. To decrease the dissipation we annealed our samples. The highest quality factor that we observed was $Q=(2.03\pm0.01)\times10^8$ for a mode at 384 Hz. This is the
Alexandr Ageev, Antonio De Felice, Bartenev G M, Belkis Cabrera Palmer, Braginsky V B, Danzmann K, Giazotto A, Harry G, Lunin B, Lunin B S Torbin S N, Numata K, Peter R Saulson, Steven D Penn, Tsubono K, Willems P, Zdaniewski W A, Zener C   +16 more
core   +1 more source

High quality factor nitride-based optical cavities: microdisks with embedded GaN/Al(Ga)N quantum dots [PDF]

, 2011
We compare the quality factor values of the whispery gallery modes of microdisks incorporating GaN quantum dots (QDs) grown on AlN and AlGaN barriers by performing room temperature photoluminescence (PL) spectroscopy.
Boucaud, Philippe, Bretagnon, Thierry, Brimont, Christelle, Checoury, X., David, Sylvain, Gil, Bernard, Guillet, Thierry, Leroux, Mathieu, Mexis, Meletios, Néel, Delphine, Semond, Fabrice, Sergent, Sylvain   +11 more
core   +5 more sources

0.04 degree-per-hour MEMS disk resonator gyroscope with high-quality factor (510 k) and long decaying time constant (74.9 s)

Microsystems & Nanoengineering, 2018
The disk resonator gyroscope is an attractive candidate for high-performance MEMS gyroscopes. This gyroscope consists of a sensor and readout electronics, and the characteristics of the sensor directly determine the performance.
Qingsong Li, D. Xiao, Xin Zhou, Yi Xu, Ming Zhuo, Z. Hou, Kaixuan He, Yongmeng Zhang, Xuezhong Wu   +8 more
semanticscholar   +1 more source

Stressful Events Reported by Childhood Cancer Survivors and Community Controls From the St. Jude Lifetime (SJLIFE) Cohort: A Mixed Method Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Characterizing stressful events reported by childhood cancer survivors experienced throughout the lifespan may help improve trauma‐informed care relevant to the survivor experience. Methods Participants included 2552 survivors (54% female; 34 years of age) and 469 community controls (62% female; 33 years of age) from the St.
Megan E. Ware, Colter K. Clayton, Fang Wang, Sedigheh Mirzaei, Kyla Shelton, Tara M. Brinkman, Victoria Willard, Katianne M. Howard Sharp, Kevin Krull, Lindsay F. Schwartz, Melissa M. Hudson, Gregory T. Armstrong, Kirsten K. Ness, Rachel T. Webster   +13 more
wiley   +1 more source

Optimized Design of Lithium Niobate Tuning Forks for the Measurement of Fluid Characteristic Parameters

Micromachines, 2023
The unique double-cantilever beam structure and vibration mode of the tuning fork enable the measuring of fluid density and viscosity synchronously in a decoupling manner.
Man Tang, Dehua Chen, Mi Zhang, Feng Jiang, Yu Wang   +4 more
doaj   +1 more source