Results 81 to 90 of about 576,396 (225)

High-Resolution Photoelectron Spectroscopy and ab initio Quantum Chemistry

CHIMIA, 2004
The resolution that can be achieved by photoelectron spectroscopy has been continually improved over the past 50 years and is now sufficiently high for the rovibronic energy level structure of polyatomic molecular cations to be measured accurately ...
Stefan Willitsch, Andrea Wüest, Frédéric Merkt   +2 more
doaj   +1 more source

High Resolution, Differential, Near-infrared Transmission Spectroscopy of GJ 1214b

, 2011
The nearby star GJ 1214 hosts a planet intermediate in radius and mass between Earth and Neptune, resulting in some uncertainty as to its nature. We have observed this planet, GJ 1214b, during transit with the high-resolution, near-infrared NIRSPEC ...
Andrae, Barman, Barman, Berta, Borucki, Brad M. S. Hansen, Carter, Claret, Croll, Croll, Deming, Donati, Désert, Hinkle, I. J. M. Crossfield, Irwin, Joliffe, Lord, Madhusudhan, Mandel, Mandell, Miller-Ricci, Miller-Ricci, Nettelmann, Redfield, Rogers, Rogers, Rojas-Ayala, Sing, Travis Barman, Zahnle   +30 more
core   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

High-Resolution Two-Dimensional Optical Spectroscopy of Electron Spins

Physical Review X, 2017
Multidimensional coherent optical spectroscopy is one of the most powerful tools for investigating complex quantum mechanical systems. While it was conceived decades ago in magnetic resonance spectroscopy using microwaves and radio waves, it has recently
M. Salewski, S. V. Poltavtsev, I. A. Yugova, G. Karczewski, M. Wiater, T. Wojtowicz, D. R. Yakovlev, I. A. Akimov, T. Meier, M. Bayer   +9 more
doaj   +1 more source

High-Resolution Pure Shift NMR Spectroscopy and Its Applications

Chinese Journal of Magnetic Resonance, 2019
Nuclear magnetic resonance (NMR) spectroscopy has found wide applications in fields of chemistry, biology, medicine, materials, etc, benefitting from its features of non-invasion, high resolution and high-throughput information. Recently, a high level of
LIN Xiao-qing, LI Hong, ZHAN Hao-lin, DU Shi-jia, HUANG Yu-qing, CHEN Zhong   +5 more
doaj   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

High-Resolution FTIR Spectroscopy of CH₃F: Global Effective Hamiltonian Analysis of the Ground State and the 2ν₃, ν₃ + ν₆, and 2ν₆ Bands

Molecules
High-resolution Fourier transform infrared (FTIR) spectra of methyl fluoride (CH3F) were recorded in the mid- and far-infrared regions using the Bruker IFS 125HR spectrometers at GSMA (Reims, France) and at the SOLEIL synchrotron facility (Saint-Aubin ...
Hazem Ziadi, Michaël Rey, Alexandre Voute, Jeanne Tison, Bruno Grouiez, Laurent Manceron, Vincent Boudon, Hassen Aroui, Maud Rotger   +8 more
doaj   +1 more source

High-resolution photoelectron spectroscopy

, 2011
Handbook of High-resolution Spectroscopy.
Merkt Frédéric, Willitsch Stefan, Hollenstein Urs   +2 more
openaire   +2 more sources

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

High-resolution imaging and near-infrared spectroscopy of penumbral decay

, 2018
Combining high-resolution spectropolarimetric and imaging data is key to understanding the decay process of sunspots as it allows us scrutinizing the velocity and magnetic fields of sunspots and their surroundings.
Balthasar, H., Collados, M., Deng, N., Denker, C., Diercke, A., Kuckein, C., Manrique, S. J. González, Rezaei, R., Sobotka, M., Tritschler, A., Verma, M., Wang, H.   +11 more
core   +1 more source