Results 21 to 30 of about 2,282,257 (312)

Project, Projecting, Projection

open access: yes, 2023
On 30 November 2021, the doctoral researchers of the Doctoral School 31 Practices and Theories of Meaning of the University of Paris 8 Vincennes - Saint-Denis organised a study day on the theme "Project, Projecting, Projection". This book gathers seven articles resulting from these academic exchanges, gathered in order to offer an inter- and ...
Bideaux, Kévin   +11 more
openaire   +3 more sources

Quantitative analysis and mathematic modeling of the global outbreak of COVID-19

open access: yesJournal of Infection in Developing Countries, 2020
The coronavirus pandemic is the biggest in the past 100 years, affected over 200 countries and killed over 300 thousand people. To better understand the epidemics in different areas, the progress percentage was generated in this study by dividing ...
Yanyan Jiang   +3 more
doaj   +1 more source

Être bénévole dans la scolarisation des migrants

open access: yesRecherches en didactique des langues et des cultures, 2023
How does the volunteer’s place in the schooling of UAMs (Un Accompanied Minors) come about? How can the intimate history of the volunteer have an impact on the way in which he or she approaches teaching and the relationship with the young minor? It is at
Sandra Cadiou, Patricia Mothes
doaj   +1 more source

A fast and exact $w$-stacking and $w$-projection hybrid algorithm for wide-field interferometric imaging [PDF]

open access: yes, 2019
The standard wide-field imaging technique, the $w$-projection, allows correction for wide-fields of view for non-coplanar radio interferometric arrays. However, calculating exact corrections for each measurement has not been possible due to the amount of
Johnston-Hollitt, Melanie   +2 more
core   +2 more sources

PROJECTION OF THE INFLATION RATE IN PANGKALPINANG CITY USING THE AUTOREGRESSIVE MOVING AVERAGE (ARMA)

open access: yesBarekeng, 2023
Inflation is one of the variables in the macro economy that can affect people's welfare and is defined as a complex phenomenon due to general and continuous price increases.
Desy Yuliana Dalimunthe   +4 more
doaj   +1 more source

The Mesoscopic Connectome of the Cholinergic Pontomesencephalic Tegmentum

open access: yesFrontiers in Neuroanatomy, 2022
The pontomesencephalic tegmentum, comprising the pedunculopontine nucleus and laterodorsal tegmental nucleus, is involved in various functions via complex connections; however, the organizational structure of these circuits in the whole brain is not ...
Peilin Zhao   +9 more
doaj   +1 more source

Study on Gamma Spectrum Stabilization Method for SiPM-GAGG(Ce) Detector

open access: yesYuanzineng kexue jishu, 2023
Silicon photomultiplier (SiPM) is a new type of photoelectric conversion device with high gain and low power consumption since the 21st century. It consists of thousands of single photon avalanche diodes (SPADs) operating in Geiger mode connected in ...
LEI Wenming;LI Jinglun;AI Xianyun;XIAO Wuyun;ZHANG Jipeng;XIAO Xiong;ZHANG Bin;ZHAO Wei;WANG Ying
doaj  

Projective Measure Without Projective Baire

open access: yesMemoirs of the American Mathematical Society, 2020
We prove that it is consistent (relative to a Mahlo cardinal) that all projective sets of reals are Lebesgue measurable, but there is a $Δ^1_3$ set without the Baire property. The complexity of the set which provides a counterexample to the Baire property is optimal.
Friedman, Sy, Schrittesser, David
openaire   +2 more sources

DOA Estimation for Highly Correlated and Coherent Multipath Signals with Ultralow SNRs

open access: yesInternational Journal of Antennas and Propagation, 2019
In a typical multipath propagation environment, there exists a strong direct path signal accompanying with several weak multipath signals. Due to the strong direct path interference and other masking effects, the Direction-of-Arrival (DOA) of a weak ...
Li Cheng   +3 more
doaj   +1 more source

Theory of Abelian Projection [PDF]

open access: yes, 1998
Analytic methods for Abelian projection are developed. A number of results are obtained related to string tension measurements. It is proven that even without gauge fixing, abelian projection yields string tensions of the underlying non-Abelian theory ...
A. van Enter   +15 more
core   +2 more sources

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