Crystal oscillators have huge demand in medical filed especially in building medical devices. They are used in diagnostic equipment, monitoring devices, hearing aids, etc. Since they are widely used in medical devices, it is essential to maintain accurate requirements for the output phase noise of reference frequency source. At the same time it is important to find out new ways to reduce the ph...

The present study was aimed to investigate the anti-diabetic effects of a low (0.25%) and a high (0.5%) dose of white mulberry leaf tea in a rat model of type 2 diabetes (T2D). Six week old male Sprague-Dawley rats were divided into four groups: Normal control (NC), Diabetic control (DBC), Diabetic mulberry tea low (DMTL, 0.25%) and Diabetic mulberry tea high (DMTH, 0.50%). T2D was induced by f...

Typical Specifications (Dual Channel) Parameters / Model # SRF-24120910-D1 SRF-35121010-D1 SRF-77121210-D1 RF frequency 24.150 GHz 35.500 GHz 76.500 GHz Transmitter output power +10 dBm (typical) +10 dBm (typical) +10 dBm (typical) Receiver conversion loss 9 dB (typical) 10 dB (typical) 12 dB (typical) IF bandwidth DC to 100 MHz (minimum) DC to 100 MHz (minimum) DC to 100 MHz (minimum) I/Q Chan...

by Le Wang, M.S. Washington State University August 2006 Chair: Deukhyoun Heo This thesis presents a novel low power and low phase noise 0.18-μm CMOS LC voltage controlled oscillator(VCO) for 5 GHz Industrial Scientific Medical (ISM) band. Using a new harmonic filtering technique the phase noise of CMOS LC voltage-controlled oscillator (VCO) is lowered based on the loaded-Q improvement approach...

OBJECTIVES/HYPOTHESIS To demonstrate that neonatal ventilators can expose patients to high noise levels through bone conduction (BC) as well as air conduction (AC). STUDY DESIGN Observational study. METHODS Three ventilators and various settings on a positive airway pressure machine (continuous, high bilevel, and low bilevel pressure) were tested. A sound level meter was used to measure the...

In the present study, the efficacy of indole-3-carbinol (I3C), a key bioactive component of cruciferous vegetables, for prevention of cancer in offspring exposed in utero to the environmental carcinogen dibenzo[def,p]chrysene (DBC) was evaluated using an estrogen receptor β (ERβ) knockout mouse model. I3C was provided either through the maternal diet coincident with carcinogen exposure during p...

BACKGROUND Young people with intellectual disability exhibit substantial and persistent problem behaviours compared with their non-disabled peers. The aim of this study was to compare changes in emotional and behavioural problems for young people with intellectual disability with and without Down syndrome as they transition into adulthood in two different Australian cohorts. METHODS Emotional...

Empirical studies emphasise that higher financial development (FD) amplifies the output cost of banking crises. However, no study has so far investigated effect FD on another key dimension crises, namely their duration. Using a large sample crises over 1977–2014 period, we find is associated with significant increase in duration (DBC). This result robust to broad range alternative specification...

This letter proposes a low-phase-noise high-efficiency power oscillator with digitally controlled output and frequency. The transformer-based matching network resonator is implemented to balance the quality factor efficiency. active core transformer are jointly optimized achieve required while achieving low phase noise high Besides, cross-coupled pair array utilized tune power. To verify mechan...

Abstract This study focused on elucidating disposable bamboo chopstick (DBC) waste generation rate and identifying the appropriate carbonization temperature for recycling DBC as a renewable energy resource. A survey was conducted within area of Khon Kaen University (KKU). Of student population approximately 40,000, questionnaire completed by 470 students. The revealed utilization equivalent to ...