Results 151 to 160 of about 5,733,832 (305)
On Unit Root Tests and the Initial Observation [PDF]
We consider the power of unit root tests for different deviations of the initial observation from the deterministic component of the series. Following recent work highlighting the relative power performance of extant tests, we propose a new procedure ...
Steve Leybourne, David Harvey
core
Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley +1 more source
The occurrence of unit roots in economic time series has far reaching consequences for univariate as well as multivariate econometric modelling. Therefore, unit root tests are nowadays the starting point of most empirical time series studies.
Hassler, Uwe, Wolters, Jürgen
core
Delivery of DNA‐encoded vaccines and proteins in mice using cutaneous suction‐mediated transfection
FEBS Open Bio, EarlyView.Cutaneous suction‐mediated transfection in mice for delivery of DNA‐encoded vaccines and proteins. A critical limitation of DNA vaccines and other therapeutics is transfection in vivo to produce the encoded antigens or therapeutic proteins. Cutaneous suction‐based methods have demonstrated effectiveness in many animal models and have been successfully ...
Emran O. Lallow +12 more
wiley +1 more source
Truncated Product Methods for Panel Unit Root Tests. [PDF]
Oxf Bull Econ Stat, 2013 Sheng X, Yang J.
europepmc +1 more source
Bootstrapping Unit Root Tests with Covariates [PDF]
We consider the bootstrap method for the covariates augmented Dickey-Fuller (CADF) unit root test suggested in Hansen (1995) which uses related variables to improve the power of univariate unit root tests.
Chang, Yoosoon +2 more
core
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Lag Length Selection for Unit Root Tests in the Presence of Nonstationary Volatility [PDF]
A number of recently published papers have focused on the problem of testing for a unit root in the case where the driving shocks may be unconditionally heteroskedastic.
Stephan Smeekes +3 more
core +2 more sources
Two notes on Prebisch - singer Hypothesis: Implications of the Unit root tests [PDF]
بحوث إقتصادية عربية, 1998 Ahmed Alyousha
doaj +1 more source
Taking a New Contour: A Novel Approach to Panel Unit Root Tests [PDF]
The paper introduces a novel approach to testing for unit roots in panels. Following Chang and Park (2004), the approach takes a new contour that is drawn along the line given by the equi-squared-sum instead of the traditional one given by the equi ...
Chang, Yoosoon
core