ARTICLE
|
doi:10.20944/preprints201807.0147.v1
Subject:
Business, Economics And Management,
Economics
Keywords:
economic development; convergence club identification; log t convergence; dynamic spatial ordered Probit model (DSOP); influencing factors
Online: 9 July 2018 (13:51:13 CEST)
ARTICLE
|
doi:10.20944/preprints201612.0094.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
bulk crystal mesoporous MCM-41; heteroatom molecular sieves; direct hydrothermal method
Online: 18 December 2016 (10:30:52 CET)
ARTICLE
|
doi:10.20944/preprints202404.1135.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
microstructure; texture; copper sheet; rolling reduction; annealing twin
Online: 17 April 2024 (11:57:56 CEST)