High frequency (HF)
High-frequency performance of electric field sensors aboard the RESONANCE satellite
... and high-frequency electric field sensors – quasi-DC (direct current) to HF (high ...The high- frequency analyzer sensors (HFA) ranging from 10 Hz to 10 MHz and their supporting booms ...
8
Different Mode of Afferents Determines the Frequency Range of High Frequency Activities in the Human Brain: Direct Electrocorticographic Comparison between Peripheral Nerve and Direct Cortical Stimulation.
... Physiological high frequency activities (HFA) are related to various brain ...its frequency have not been well elucidated in ...its frequency, we, in the pri- mary somatosensory cortex (SI), ...
17
Development of a filtration system with high-frequency flow reversal
... with high-frequency flow reversal and minimum requirement of water for cleaning ...concentration, frequency of flow reversal and increment in head ...
7
Testing the Markov property with ultra high frequency financial data
... Both testing procedures assume, however that the data are equally spaced in time. Financial transactions data do not satisfy such an assumption and hence these tests are not appropriate. To design a consistent test for ...
23
Forecasting daily volatility using high frequency financial data
... Aiming at empirical findings, this work focuses on applying the HEAVY model for daily volatility with financial data from the Brazilian market. Quite similar to GARCH, this model seeks to harness high ...
78
Imaging the Anterior Segment: High-Frequency Ultrasound and Anterior Segment OCT
... and high-frequency ultra- sound in anterior segment tumors pointed out that OCT is not able to evaluate the entire thickness of a lesion presented as solid melanocytic iris or ciliary body lesion and ...
2
High frequency variability of the Atlantic meridional overturning circulation
... The high-frequency variability is thereby reduced, but still notable; the 5-daily standard deviation remains similar across most models and is slightly larger in observations (Table ...
28
Reduction of High Frequency Vibration of Brush Cutter by Structure Optimization
... 250 frequency band, where the vibration was large at operational ...the high frequency vibration at the ...had high response peak at 170 and 220 Hz, where the handle point inertance had ...
5
Ocean parameter estimation with high-frequency signals using a vector sensor array
... for high performance small aperture Vector Sensor Arrays ...in high-frequency ...a frequency band of 8-14 kHz using a small aperture VSA with only a few ...
173
High frequency ballast algorithm simulation base on square error optimize on MATLAB
... of high frequency electronic ballast. If switching frequency be over than 30 KHz and lower than 45 KHz, with tent to used distinct sodium vapor lamp kind could prevent from voice ...KHz ...
7
CONSTRUCTION OF A LOW-COST SYSTEM FOR HIGH FREQUENCY DATA ACQUISITION DURING ELECTROCHEMICAL EXPERIMENTS.
... CONSTRUCTION OF A LOW-COST SYSTEM FOR HIGH FREQUENCY DATA ACQUISITION DURING ELECTROCHEMICAL EXPERIMENTS. This work reports the building of a low-cost experimental setup for high temporal resolution ...
4
O abuso de informação privilegiada : enquadramento jurídico da negociação algorítmica de alta frequência (high frequency trading)
... and high speed to obtain and exploit information about current market supply and demand, especially concerning the presence of large ...venues, high frequency traders pay a premium to receive more ...
74
High frequency of mutation G377S in Brazilian type 3 Gaucher disease patients
... the frequency of the most common mutations and to provide prognostic information based on genotype-phenotype ...lower frequency than expected, suggesting that most individuals presenting this genotype may ...
10
High-frequency atmospherically-induced oscillations in the middle Adriatic coastal area
... the high-frequency disturbance and the 500-mb geopotential data (and probably to some other levels, due to a nearly constant wind direction in mid- dle and upper troposphere) during past documented extreme ...
13
High-frequency boundary layer profiling with reusable radiosondes
... A new system for high-frequency atmospheric profiling based upon radiosondes and free balloons was tested during the field phases of BLLAST and HyMeX. This dual-balloon sounding system is very versatile, ...
11
High Frequency Soft Switching Of PWM Boost Converter Using Auxiliary Resonant Circuit
... presents High frequency Soft Switching DC-DC boost ...switching frequency of PWM converters is increased its switching losses and conduction losses also ...
5
High Frequency Trading using Fuzzy Momentum Analysis
... For financial brokers, profit is made by executing client’s orders to buy or to sell a certain amount of shares of a specific stock at the best possible price. Many mathematical and algorithmic approaches have been ...
6
Theta-associated high-frequency oscillations (110–160 Hz) in the hippocampus and neocortex
... the high- frequency oscillation (Kramer et ...prominent high-voltage spindle activity (black trace) and associated theta- (blue trace) and gamma-filtered (red trace) ...
14
Multi-year high-frequency physical and environmental observations at the Guadiana Estuary
... Abstract. High-frequency data collected continuously over a multi-year time frame are required for inves- tigating the various agents that drive ecological and hydrodynamic processes in ...
11
Study and Performance Analysis of High Frequency and High Speed Operational Amplifier
... An optimized compensation strategy for two-stage CMOS opamp has been proposed for a high frequency OPAMP design. It is based on compensation of right half plane zero. A simple looking OPAMP design problem ...
5