Results 61 to 70 of about 7,065,211 (348)
High quality factors and room-temperature lasing in a modified single-defect photonic crystal cavity [PDF]
, 2004 We propose and analyze a new photonic crystal cavity design that supports a dipole mode with a quality factor greater than 20,000. Such a high quality factor is obtained by precise tuning of the cavity length with minimal disruption of the surrounding ...
Hochberg, Michael +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background In Ewing sarcoma (EwS), metastases, including those to bone marrow (BM), are the main factors influencing prognosis. Although reverse transcription polymerase chain reaction (RT‐PCR) offers greater sensitivity, the current EWING protocol defines BM metastases solely using light microscopic detection.
Thanh Pham +13 more
wiley +1 more source
Microdosimetry Study of Proton Quality Factor Using Analytic Model Calculations
Applied Sciences, 2022 The quality factor (Q) is formally linked to the stochastic (e.g., carcinogenic) risk of diverse ionizing radiations at low doses and/or low dose rates.
Alexis Papadopoulos +5 more
doaj +1 more source
Quality of sleep and associated factors among people living with HIV/AIDS on follow up at Ethiopian Zewditu memorial hospital, 2018 [PDF]
, 2021 Nebiyu Mengistu +5 more
openalex +1 more source
Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas +16 more
wiley +1 more source
Research on Fabrication of Phononic Crystal Soft-Supported Graphene Resonator
NanomaterialsIn aviation, aerospace, and other fields, nanomechanical resonators could offer excellent sensing performance. Among these, graphene resonators, as a new sensitive unit, are expected to offer very high mass and force sensitivity due to their extremely ...
Xiande Zheng +4 more
doaj +1 more source
Измерение, мониторинг, управление, контроль, 2022 Background. The purpose of the study is to develop tools to measure parameters of piezomaterial products represented by four-element resonant equivalent circuits. Materials and methods.
A.V. Svetlov, Ngok Man' Nguen
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adverse childhood experiences (ACEs) are stressful or traumatic events prior to age 18 that are known to have a lasting impact on individuals’ health and well‐being. There is a gap in understanding the relationship between ACEs and Other Life Stressors and health status for adults with sickle cell disease (SCD).
Marsha Treadwell +8 more
wiley +1 more source
A Study on the Effects of Bottom Electrode Designs on Aluminum Nitride Contour-Mode Resonators
Micromachines, 2019 This study presents the effects of bottom electrode designs on the operation of laterally vibrating aluminum nitride (AlN) contour-mode resonators (CMRs).
Soon In Jung +3 more
doaj +1 more source
Sisyphus effects in a microwave-excited flux-qubit resonator system [PDF]
, 2010 Sisyphus amplification, familiar from quantum optics, has recently been reported as a mechanism to explain the enhanced quality factor of a classical resonant (tank) circuit coupled to a superconducting flux qubit.
Prance, H +3 more
core +1 more source