Towards more sustainable synthesis of diketopyrrolopyrroles
F Pop, J Humphreys, J Schwarz, L Brown… - New Journal of …, 2019 - pubs.rsc.org
The alkylation of 1,4-diketo-3,6-arylpyrrolo[3,4-c]pyrroles (ArDPP) is one of the most important
steps in the synthesis of soluble materials based on these molecules and the polymers …
steps in the synthesis of soluble materials based on these molecules and the polymers …
[HTML][HTML] Solid state structure and properties of phenyl diketopyrrolopyrrole derivatives
The solid state supramolecular interactions of diketopyrrolopyrrole derivatives (DPPs) and
their correlation with thin film optical properties are of particular interest because of the …
their correlation with thin film optical properties are of particular interest because of the …
Ground and Excited States of Bis‐4‐Methoxybenzyl‐Substituted Diketopyrrolopyrroles: Spectroscopic and Electrochemical Studies
AS Murphy, CE Killalea, J Humphreys… - …, 2019 - Wiley Online Library
A series of symmetrically bis‐4‐methoxybenzyl (4MB) N‐substituted 1,4‐diketopyrrolo[3,4‐c]pyrrole
(DPP) derivatives have been synthesized. The 4MB unit makes the DPP core soluble…
(DPP) derivatives have been synthesized. The 4MB unit makes the DPP core soluble…
Modulation of the optical properties of soluble N-alkylated 4-pyridyl diketopyrrolopyrrole derivatives
The absorption and fluorescence properties of N-alkylated 3,6-di (pyridin-4-yl)-2,5-dihydropyrrolo
[3,4-c]pyrrole-1,4-dione (PyrDPP NH) derivatives in solution and the solid state are …
[3,4-c]pyrrole-1,4-dione (PyrDPP NH) derivatives in solution and the solid state are …
Self‐assembly of chiral diketopyrrolopyrrole chromophores giving supramolecular chains in monolayers and twisted microtapes
J Humphreys, CE Killalea, F Pop, ES Davies… - Chirality, 2023 - Wiley Online Library
Chiral diketopyrrolopyrroles appended with enantiomeric ethyl lactate functions through an
ether linkage to the aryl backbone of the chromophore were synthesized via the Mitsunobu …
ether linkage to the aryl backbone of the chromophore were synthesized via the Mitsunobu …
Methane emissions from rice across a soil organic matter gradient in Alfisols of Arkansas, USA
J Humphreys, KR Brye, C Rector, EE Gbur - Geoderma Regional, 2019 - Elsevier
Quantifying greenhouse gas (GHG) emissions in agricultural settings has become critically
important in determining the magnitude of agricultural impacts on global climate change. …
important in determining the magnitude of agricultural impacts on global climate change. …
Educational Endowments and the Financial Crisis: Social Costs and Systemic Risks in the Shadow Banking System (A Study of Six New England Schools)
J Humphreys - Available at SSRN 1613450, 2010 - papers.ssrn.com
Provides comparative analysis of six New England college endowments (Boston College,
Boston University, Brandeis, Dartmouth, Harvard, and MIT) during the financial crisis of 2007-…
Boston University, Brandeis, Dartmouth, Harvard, and MIT) during the financial crisis of 2007-…
Durkheimian sociology and 20th-century politics: the case of Célestin Bouglé
JM Humphreys - History of the Human Sciences, 1999 - journals.sagepub.com
This article revises received wisdom about the Durkheimian school of sociology and its
relationship to Marxism by analyzing the work of Célestin Bouglé, one of the most influential and …
relationship to Marxism by analyzing the work of Célestin Bouglé, one of the most influential and …
N2O emissions and global warming potential as affected by water management and rice cultivar on an Alfisol in Arkansas, USA
C Rector, KR Brye, J Humphreys, RJ Norman… - Geoderma …, 2018 - Elsevier
The objectives of this study were to evaluate the effects of water management practice (full-season-flood
and intermittent-flood) and cultivar (pure-line and hybrid) on nitrous oxide (N 2 O…
and intermittent-flood) and cultivar (pure-line and hybrid) on nitrous oxide (N 2 O…
Recent Trends in Sustainable and Responsible Investingin the United States
M Voorhes, J Humphreys - The journal of investing, 2011 - pm-research.com
Today, nearly one out of every eight dollars under professional management in the United
States is invested according to strategies of sustainable and responsible investing (SRI), also …
States is invested according to strategies of sustainable and responsible investing (SRI), also …