Beta-product dependent Pitman–Yor processes for Bayesian inference

F Bassetti, R Casarin, F Leisen - Journal of Econometrics, 2014 - Elsevier
DP mixture models are extremely flexible, in many real applications data arise under different
conditions and hence assuming a DP … as an alternative to the DP mixture model. After the …

Key features of polyimide‐derived carbon molecular sieves

W Qiu, JE Leisen, Z Liu, W Quan… - Angewandte Chemie …, 2021 - Wiley Online Library
… We also use the direct polarization (DP) technique, which is based on the direct excitation
of 13 C or 15 N nuclei. This technique allows the detection of all 13 C or 15 N sites …

Physico-chemical characterization of carbons produced from technical lignin by sub-critical hydrothermal carbonization

…, MS Seehra, U Geddam, J Poston, J Leisen - Biomass and …, 2017 - Elsevier
… materials: DPDP spectra acquired in a comparable amount of time. However, when a
short to medium length contact time is used, they also provide complimentary information to DP

Sequential polymer infusion into solid substrates (SPISS): Impact of processing on sorbent CO2 adsorption properties

C Rosu, P Narayanan, JE Leisen, CW Jones - Separation and Purification …, 2022 - Elsevier
… In addition, the fact that it is possible for both sets of samples to record DP spectra with a …
peak, which should be apparent in the DP spectra. Given the multitude of chemical sites and …

Generalized species sampling priors with latent beta reinforcements

EM Airoldi, T Costa, F Bassetti, F Leisen… - Journal of the …, 2014 - Taylor & Francis
… use for mixtures of DP. … DP mixtures and hidden Markov models (HMM) in terms of cluster
estimation. Our results suggest that the Beta-GOS can be seen as a robust alternative to the DP

Effect of Humidity on the Sorption of H2S from Multicomponent Acid Gas Streams on Silica-Supported Sterically Hindered and Unhindered Amines

…, H Fang, DS Sholl, JE Leisen… - ACS Sustainable …, 2020 - ACS Publications
… species, were obtained using direct polarization (DP) recorded under a condition where the
… For DP-MAS experiments, 29 Si NMR spectroscopy data were acquired at a pulse length of …

All‐nanoporous hybrid membranes: redefining upper limits on molecular separation properties

F Rashidi, J Leisen, SJ Kim, AA Rownaghi… - Angewandte …, 2019 - Wiley Online Library
New membrane‐based molecular separation processes are an essential part of the strategy
for sustainable chemical production. A large literature on “hybrid” or “mixed‐matrix” …

A multivariate extension of a vector of two-parameter Poisson–Dirichlet processes

W Zhu, F Leisen - Journal of Nonparametric Statistics, 2015 - Taylor & Francis
… representation of some BNP processes such as the DP and the two-parameter Poisson–…
, that is For instance, the ith component is a DP with base measure G 0 and total mass θ>0 …

Solid-State NMR Investigations of Poly [(acrylonitrile)-rotaxa-(60-crown-20)]

K Nagapudi, J Leisen, HW Beckham… - Macromolecules, 1999 - ACS Publications
… The middle spectrum in Figure 3 is the single-pulse excitation (DP) spectrum collected with
a … DP spectra measured as a function of recycle delay reveal an increase in the relative …

Development and preliminary validation of a brief broad-spectrum measure of trauma exposure: the Traumatic Life Events Questionnaire.

ES Kubany, MB Leisen, AS Kaplan… - Psychological …, 2000 - psycnet.apa.org
This article describes the development and preliminary validation of a brief questionnaire that
assesses exposure to a broad range of potentially traumatic events. Items were generated …