Results 91 to 100 of about 59,574 (168)

Evaluación del comportamiento cinemático de una serie de estaciones del Sistema Geocéntrico para las Américas procesadas con Precise Point Positioning en línea

Uniciencia, 2014
Mediante un cálculo en la modalidad Precise Point Positioning (PPP) en línea, se procesaron más de dos años de observaciones diarias de 14 estaciones de operación continua pertenecientes al Sistema Geocéntrico para las Américas (SIRGAS), las cuales están
Jorge Moya Zamora, Sara Bastos Gutiérrez, María José Rivas Guzmán, Gabriela Cordero Gamboa   +3 more
doaj  

Assessment of the GNSS Data Collected at the Main Continuously Operating Reference Stations (CORS) of the Iraqi Geodetic Network

Journal of Engineering
The Continuously Operating Reference Station (CORS) network has several stations that collect and record data from Global Navigation Satellite System (GNSS) constellations.
Hussein Alwan Mahdi , Ehssan Ali Ahmed
doaj   +1 more source

Fast and slow intraplate ruptures during the 19 October 2020 magnitude 7.6 Shumagin earthquake. [PDF]

Nat Commun, 2023
Bai Y, Liu C, Lay T, Cheung KF, Yamazaki Y.   +4 more
europepmc   +1 more source

Panel Data Tests Of PPP: A Critical Overview [PDF]

, 2004
This paper reviews recent developments in the analysis of non-stationary panels, focusing on empirical applications of panel unit root and cointegration tests in the context of PPP. It highlights various drawbacks of existing methods.
Caporale, GM, Cerrato, M
core   +1 more source

On PPP, Unit Roots and Panels [PDF]

This paper re-assesses the panel (unit root test) evidence for PPP on four monthly data sets. We discuss and illustrate that commonly-used first generation panel unit root tests are inappropriate for PPP analysis since they are constructed for cross ...
Wagner, Martin
core  

A study on the optimal PPP model for transport: the case of road and rail in South Korea

, 2013
In recent decades the Public Private Partnership (PPP) has been widely regarded as an innovative way to construct transport infrastructures and to improve the quality of service.
Gil, Byungwoo
core   +1 more source

Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology. [PDF]

Sensors (Basel), 2021
García-Asenjo L, Baselga S, Atkins C, Garrigues P.   +3 more
europepmc   +1 more source

Does the PPP need the UIP? [PDF]

In this paper we focus on the post Bretton Woods period and analyze whether a PPP relationship is accepted by the data for Italy, United States and Germany.
Massimiliano Serati, Rodolfo Helg
core  

The PPP hypothesis revisited: Evidence using a multivariate long-memory model [PDF]

, 2013
This paper examines the PPP hypothesis analysing the behaviour of the real exchange rates vis-à-vis the US dollar for four major currencies (namely, the Canadian dollar, the euro, the Japanese yen and the British pound).
Lovcha, Y, Caporale, GM, Gil-Alana, LA
core   +1 more source

Transcriptome-guided identification of a four-component system, SbrH1-R, that modulates milbemycin biosynthesis by influencing gene cluster expression, precursor supply, and antibiotic efflux. [PDF]

Synth Syst Biotechnol, 2022
Ye L, Zhang Y, Li S, He H, Ai G, Wang X, Xiang W.   +6 more
europepmc   +1 more source