Buscador de Tesis y publicaciones académicas

X-ray Raman scattering and X-ray diffraction of nitrogen up to 150 GPa

Leonie TIPP · Mirco WAHAB · Peter SCHÄFER · Robin SAKROWSKI · y 5 más

To explore the behavior of nitrogen under extreme pressures, we utilize non-resonant inelastic X-ray Raman scattering capabilities available at ID20 beamline (ESRF). With this study we aim to extend our understanding of the structural phase transitions and electronic properties of nitrogen. The prototypical diatomic mo...

Duality for operator systems with generating cones

Yu-Shu Jia · Chi-Keung Ng

Let $S$ be a complete operator system with a generating cone; i.e. $S_\sa = S_+ - S_+$. We show that there is a matrix norm on the dual space $S^*$, under which, and the usual dual matrix cone, $S^*$ becomes a dual operator system with a generating cone, denoted by $S^\rd$. The canonical complete order isomorphism $ι_{...

Integrating processes: Impact of upstream conditions on cell wall properties and intracellular protein release from mildly disrupted yeast

Tim Rammelaere · Martijn den Hoed · Rene H. Wijffels · Julia K. Keppler · y 2 más

Cultivation conditions are known to affect the structural organization of microbial cell walls. However, the impact of these structural variations on protein release following mild cell disruption remains largely unknown. Therefore, this study investigated the effects of cultivation conditions on the Saccharomyces cere...

Third-body stabilization of supercritical CO2 in CO oxidation: development and application of a ReaxFF force field for the CO/O/CO2 system

Emdadul Haque Chowdhury · Masoud Aryanpour · Yun Kyung Shin · Bladimir Ramos-Alvarado · y 2 más

Supercritical CO2 (scCO2) plays a crucial role as a solvent in separation processes, advanced power cycles, and materials processing. Nonetheless, the atomistic comprehension of how the dense scCO2 matrix influences the fundamental reaction of carbon monoxide (CO) is still insufficiently explored. Experimental studies...

Indolizine-derived unsymmetric dimethine cyanines with electronic symmetry, strong π-delocalization, and near-infrared solid-state emission

Lucas, Marie · Jeanneau, Erwann · Toldo, Josene · Bretonnière, Yann

Cyanine dyes are one of the most important classes of polymethine dyes because of their unique and highly tunable optical properties that can be adjusted through structural modifications. They play a central role as high-value-added functional dyes across numerous cutting-edge technologies. Unsymmetric cyanines exhibit...

Towards 3D structure determination and dynamics of biological and non-biological samples using TR-SSX methods

JOSE MANUEL MARTIN GARCIA · Isabel QUEREDA MORALEDA · Celia LOZANO VALLHONRAT · Alice GRIECO · y 2 más

This BAG proposal aims to conduct room temperature time-resolved serial crystallography experiments at the new ID29 beamline at ESRF. We intend to collect full data sets on microcrystals of two medically relevant proteins, the penicillin binding protein 2a (PBP2a) of methicillin resistant staphyloccocus aureus (MRSA) a...

Dynamic battery abuse testing with X-ray imaging

Kirchner-Burles CHARLES (ORCID: 0000-0003-2823-838X) · Alexander Oliver RACK · Jia YANG · Inez KESUMA · y 14 más

On the complexity, tractability and group theoretic applications of the relative eigenvector problem

Coscojuela, P. · Katzman, M. · Mahavadi, K. · Perret, L. · y 2 más

Contains fulltext : 334364.pdf (Publisher’s version ) (Open Access)

RIXS study of magnetic and charge excitations in Sr-doped NdNiO2

Daniele PREZIOSI · Lorenzo GRILLI · Giacomo MERZONI · Riccardo ARPAIA · y 4 más

Infinite layer nickelates are the most interesting cuprate-akin materials, for being superconductive and for sharing several structural and electronic properties with high Tc superconductors. Among those is 2D antiferromagnetic background, as confirmed by the detection of magnetic spin waves with doping dependent energ...

1-Deoxynojirimycin attenuates diabetic cardiomyopathy via PI3K/AKT-mediated mitochondrial protection and anti-apoptosis

Yiwei Chen · Huixin Yang · Xue Li · Xianjie Hou · y 3 más

1-Deoxynojirimycin (DNJ), a naturally occurring alkaloid derived from mulberry leaves (Morus alba L.), is a powerful α-glucosidase inhibitor that has notable hypoglycemic effects. Nonetheless, the fundamental molecular mechanisms-especially diabetic cardiomyopathy (DCM)-are still not fully understood.This study sought...