Results 61 to 70 of about 53,927 (241)
Enabling Quantitative Benchtop 13C NMR Spectroscopy in Fast Continuous Flow
Magnetic Resonance in Chemistry, EarlyView.Paramagnetic relaxation enhancement (PRE) accelerates polarization buildup in continuous‐flow benchtop 13$$ {}^{13} $$C NMR spectroscopy by the use of an immobilized PRE agent. By combining PRE with PENDANT polarization transfer, weak 13$$ {}^{13} $$C signals are enhanced even at high flow rates, enabling robust quantitative analysis of solvent ...
Sarah Mross +2 more
wiley +1 more source
Explaining persistent management of change underperformance in a safety‐critical gas organization
Process Safety Progress, EarlyView.Abstract Management of change (MOC) is a critical process safety control used to govern engineering and organizational modifications in safety‐critical systems; however, despite widespread procedural adoption, it often underperforms in practice. This study identifies the organizational and managerial mechanisms that erode the practical authority of MOC
Saba Saei +4 more
wiley +1 more source
Science Education, EarlyView.ABSTRACT This exploratory study examined the theoretically assumed, but empirically underexplored, reciprocal relationships between teacher noticing and professional knowledge by comparing the noticing processes of expert and novice science teachers.
Kennedy Kam Ho Chan, Jan van Driel
wiley +1 more source
Boston University Percussion Ensemble, December 2, 1983 [PDF]
, 1983 This is the concert program of the Boston University Percussion Ensemble performance on Friday, December 2, 1983 at 8:00 p.m., at the Concert Hall, 855 Commonwealth Avenue. Works performed were Toccata for Percussion by Carlos Chavez, Canticle No.
School of Music, Boston University
core
, 2005 We study the dynamics of entanglement for the XY-model, one-dimensional spin systems coupled through nearest neighbor exchange interaction and subject to an external time-dependent magnetic field.
Huang, Zhen, Kais, Sabre
core +1 more source
Quantification of hyperpolarisation efficiency in SABRE and SABRE-Relay enhanced NMR spectroscopy [PDF]
Physical Chemistry Chemical Physics, 2018 The linear relationship between the level of p-H2 enrichment and the polarisation of the target molecule provides a route to quantifying the efficiency of the signal amplification by reversible exchange (SABRE) and SABRE-Relay NMR hyperpolarisation methods.
Peter M. Richardson +7 more
openaire +5 more sources
Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina
Sustainable Development, EarlyView.ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato +2 more
wiley +1 more source
Advanced Science, 2023 Amino acids (AAs) and ammonia are metabolic markers essential for nitrogen metabolism and cell regulation in both plants and humans. NMR provides interesting opportunities to investigate these metabolic pathways, yet lacks sensitivity, especially in case
Ewoud Vaneeckhaute +4 more
doaj +1 more source
Systems‐Based Organisational Resilience Framework: A Delphi Study‐Based Validation and Verification
Systems Research and Behavioral Science, EarlyView.ABSTRACT The increasing systemic complexity of the Fourth Industrial Revolution has heightened the need for robust approaches to organisational resilience. Despite its growing prominence, resilience research remains fragmented, with limited consensus on core dimensions, causal interdependencies and mechanisms suitable for dynamic assessment. This study
Dumisani Manzini +3 more
wiley +1 more source