Introduction to Double Difference
Sentence Examples
Discover more insights into Double Difference
Keywords frequently search together with Double Difference
Narrow sentence examples with built-in keyword filters
Double Difference sentence examples within propensity score matching
The Double Difference model combined with Propensity Score Matching methods were employed in the analysis.
Full Text
Therefore, we constructed a mathematical model and adopted the propensity score matching double difference method to analyze the impact and mechanism of OFDI on firms’ innovation.
Full Text
Double Difference sentence examples within `` narrow therapeutic
Other terms used also include "narrow therapeutic window drugs", "narrow therapeutic range", "critical anti-dose drugs" or "narrow therapeutic ratio , According to:The US Food and Drug Administration (FDA) defines a medication product as containing NTI when (a) there is less than a double difference in LD50 and medium effective dose values (ED50) or (b) there is less than a double difference in toxic concentrations Minimum (MTC) and minimum effective concentrations (MEC) in the blood and (c) safe and effective use of the drug requires careful calibration and patient monitoring 2018.
Full Text
Double Difference sentence examples within Phase Double Difference
This paper puts forward a short-baseline dual-antenna BDS/MIMU integrated navigation, constructs the carrier phase double difference model of BDS (BeiDou Navigation Satellite System), and presents a 2-position initial orientation method on BDS.
Full Text
Therefore, the Doppler-aided cycle-slip detection method (DACS) is proposed to detect cycle-slips of one cycle or greater than one, and the carrier phase double difference cycle-slip detection method (CPDD) is used to detect cycle slips of a half-wavelength.
Full Text
Learn more from Double Difference
Double Difference sentence examples within Gns Double Difference
Here, we propose relative navigation based on GNSS double difference measurement to accomplish the same task, but also onto moving landing platforms or at unsurveyed locations.
Full Text
The results show that in kinematic conditions GNSS double differenced carrier phase residuals are from 2.
Full Text
Double Difference sentence examples within double difference method
The double difference method was used to estimate and thus eliminate the inter-sensor bias, and a decadal diurnal correction was used to reduce the impact of different local equator crossing times on climate trends.
Full Text
Double Difference sentence examples within double difference model
Double Difference sentence examples within double difference technique
The epicentral parameters obtained from double difference technique illuminated a steep seismogenic structure extending up to 8 km depth using a minimum 1-D velocity model.
Full Text
By complementarily integrating the ray-tracing based 3DMA GNSS and the double difference technique, the random errors (such as multipath and NLOS) are mitigated while eliminating the systematic errors (such as atmospheric delay and satellite clock/orbit biases) between road user.
Full Text
Double Difference sentence examples within double difference operator
The prime objective of this paper is to define a new double difference operator with arbitrary order via which new classes of difference double sequences are introduced.
Full Text
In this article, we intend to introduce some Tauberian theorems for fuzzy number sequences by using the de la Vallée Poussin mean and double difference operator of order r.
Full Text
Double Difference sentence examples within double difference index
However, the relationships between some existing indices (simple difference, simple ratio, normalized difference, double difference index and difference ratio indices) and EWT at the leaf level were weak and unstable for all of the 18 plant species (including 14 broadleaf, 3 shrub, and 1 liana species) at different angles under laboratory and field conditions.
Full Text
Specifically, we quantified the difference between leaf BRF and DHRF spectra measurements and evaluated the effect of specular reflection on the estimation of LCC with 20 spectral features in four categories (simple ratio, SR; modified SR, mSR; double difference index, DD and red edge position, REP).
Full Text
Double Difference sentence examples within double difference observable
Double Difference sentence examples within double difference estimator
Double Difference sentence examples within double difference observation
First, it builds double difference observation equation based the measurements from two satellites.
Full Text
The effect of correlations in global navigation satellite system (GNSS) double difference observation has been investigated, and it has been empirically found that such effect is small in l.
Full Text
Double Difference sentence examples within double difference tomography
We applied the Enhanced Seismic Tomography method, which incorporates the Double Difference tomography and the post processing Weighted Average Method.
Full Text
In this work, we present a high-resolution 3-D crustal seismic model for the source region of the Jiuzhaigou earthquake by exploiting the arrival times of aftershocks based on double difference tomography.
Full Text
Double Difference sentence examples within double difference algorithm
Existing research mainly focuses on single point positioning (SPP) or double difference positioning (DDP) modes.
Full Text
Several vegetation indices (VIs) that focus on the spectral absorption of specific pigments were also tested: Normalized Difference Vegetation Indices (NDVI)-like ratios, Double Difference (DD)-like Ratios and Simple Ratios (SR).
Full Text
After that, the double differences between FY-3D MWTS and S-NPP ATMS and the theoretical observations in FY-3D MWTS channels are calculated.
Full Text
The epicentral parameters obtained from double difference technique illuminated a steep seismogenic structure extending up to 8 km depth using a minimum 1-D velocity model.
Full Text
Firstly, the 103 micro-earthquakes were relocated based on double difference algorithm.
Full Text
We present three different schemes currently used to perform time-lapse inversions and compare these three methods: parallel, sequential and double difference.
Full Text
Double differences (DD) seismic data are widely used to define elasticity distribution in the Earth's interior, and its variation in time.
Full Text
The double difference method was used to estimate and thus eliminate the inter-sensor bias, and a decadal diurnal correction was used to reduce the impact of different local equator crossing times on climate trends.
Full Text
The interactions of OA capped iron oxide nanoparticles with solvent molecules were probed by analytical ultracentrifugation and double difference pair distribution function analysis.
Full Text
Theoretical derivation and experimental verification indicate that the residual error in double difference of carrier phase measurements is proportional to the frequency deviation between PLs and the time deviation between receivers.
Full Text
Multipath is one of the major error sources in high-precision GNSS positioning since it cannot be mitigated by double differences or corrected by empirical models.
Full Text
Recent researches proposed an alternative method (Double Difference Combination Rule) to estimate seismic gap between structures, as this method considers the cross relation of adjacent buildings behavior during earthquakes.
Full Text
In this study, the aftershock sequence within 8 days after the mainshock was relocated by double difference algorithm.
Full Text
Double difference evaluations were formed by comparing the measurements minus the estimated ionosphere for one satellite against the measurements minus the estimated ionosphere for another.
Full Text
In this article, we intend to introduce some Tauberian theorems for fuzzy number sequences by using the de la Vallée Poussin mean and double difference operator of order r.
Full Text
The double difference model is used to estimate the impact of internal audit.
Full Text
By complementarily integrating the ray-tracing based 3DMA GNSS and the double difference technique, the random errors (such as multipath and NLOS) are mitigated while eliminating the systematic errors (such as atmospheric delay and satellite clock/orbit biases) between road user.
Full Text
The aftershocks were relocated using the double difference method.
Full Text
2, in the upper troposphere and lower stratosphere (200–20 hPa), through dual launch campaigns at the GRUAN site and using the radio occultation (RO) product and the ERA5 reanalysis from ECMWF as standards for double difference comparison.
Full Text
By taking China’s high-speed railway (HSR) network construction as a quasi-natural experiment, this paper uses the trend score matching and double difference methods to analyse the industrial struc.
Full Text
The method of double difference is used to
study the two rounds of purchase restriction policies, that is, in 2010, the first round of purchase restriction policies
promulgated by local governments from 20111 and the second round of purchase
restrictions promulgated in 2016 have their respective effects on residential
commercial housing prices and price growth rates.
Full Text
Relocation with the Double Difference method, using cross–correlation differential times, resulted in highly accurate locations with spatial errors ranging from a few tens to a few hundreds of meters.
Full Text
This study takes the anti-corruption campaign of the 18th CPC National Congress in China as an exogenous impact, using the data of heavy polluting enterprises in Shanghai and Shenzhen A-share manufacturing industry over 2008–2018 and the local level data to build a double difference (DID) model, which proves that anti-corruption can increase the quality of enterprise environmental information disclosure significantly.
Full Text
Firstly, the double difference method (DID) was adopted to study the effect of green credit policy on enterprises from two aspects, namely the amount of loans obtained by enterprises and the financing cost.
Full Text
Structural equation modeling (SEM) and double difference (DD) models were used to estimate pre-COVID-19 to initial COVID-19 pandemic period change (2019–2020) in cannabis use (monthly, weekly, daily) compared to 2018 to 2019 change to adjust for age-related effects.
Full Text
However, the relationships between some existing indices (simple difference, simple ratio, normalized difference, double difference index and difference ratio indices) and EWT at the leaf level were weak and unstable for all of the 18 plant species (including 14 broadleaf, 3 shrub, and 1 liana species) at different angles under laboratory and field conditions.
Full Text
Based on the double difference regression analysis of gravity coefficient, it is concluded that the central attractiveness of trade between China and the rest of the world is relatively low in the past, but under the overall downward trend of trade attractiveness between China and the rest of the world, the China-EU train has significantly promoted the growth of trade in recent years, which is attractive.
Full Text
The Ka-band hardware delay is calibrated by taking the double difference between ISL-centralized clock and the Multi-satellite Precise Orbit Determination clock.
Full Text
The first step is to unify the time and space systems, then make full use of the multi constellation carrier phase measurements, and finally eliminate the propagation path error and satellite clock error by double difference carrier phase.
Full Text
In an effort to improve the reliability of multi-UAV relative navigation, an autonomous integrity monitoring method is proposed with a fusion of double differenced GNSS pseudoranges and Ultra Wide Band (UWB) ranging units.
Full Text
A double difference technique was employed to remove the effect of changes or deficiencies in the NWP system and radiative transfer (RT) model, which can contribute to the biases.
Full Text
In this paper, we propose a double difference method using Doppler shift measurements of independent receivers, which does not require time synchronization and can be easily integrated on commercial off-the-shelf (COTS) receivers.
Full Text
In this paper, intercalibration between VIRR and MODIS is performed to obtain corrected brightness temperature (BT) via double difference method, then Bayesian cloud detection and optimal estimation algorithms based on VIRR corrected BT are used to obtain Arctic VIRR SST.
Full Text
A possible technique able to identify a GNSS spoofing attack is a dual-antenna method based on the analysis of the dispersion of the double differences (D3) of carrier-phase measurements.
Full Text
The integer rounding scheme developed in this paper is an iterative process that sequentially resolves integer ambiguities, and the sequential order of the integer ambiguity resolution is based on the required averaging epochs that vary for each satellite depending on the geometry between the baseline and the double difference line-of-sight vectors.
Full Text
This study takes the anti-corruption campaign of the 18th CPC National Congress in China as an exogenous impact build a double difference (DID) model, proving that anti-corruption can increase the quality of enterprise environmental information disclosure significantly.
Full Text
In this paper, we test the double difference full waveform inversion method on a synthetic 4D seismic data set.
Full Text
Comparing the UCV results with precise point positioning (PPP), the root mean square (RMS) of the double differences for the TL-PTB, TL-USNO and USNO-PTB links are 0.
Full Text
METHODS
We compared data before and after policy implementation using double difference (DD) and triple difference (DDD) analyses.
Full Text
The next method to relocate the event location is Double Difference (DD) algorithm.
Full Text
The data are used to examine the extent to which for each type of hazard there is a difference in nightlight intensity between affected and nonaffected cells based on (i) case studies of specific disasters, and (ii) fixed effect regression models akin to the double difference method to determine any effect that the different natural hazards might have had on the nightlight value.
Full Text
Due to their locations, double difference is an appropriate method for their comparison and Aqua MODIS is one of good references.
Full Text