Results 121 to 130 of about 366 (179)

Microsecond X‐ray reflectometry

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1112-1120, August 2026.
X‐ray reflectometry is accelerated to 213 µs net exposure time using galvanometer scanning, which enables unprecedented temporal resolution for studying dynamic thin‐film processes.We accelerate synchrotron X‐ray reflectometry (XRR) by more than an order of magnitude and demonstrate the acquisition of full reflectivity curves within 213 µs over a qz ...
Michael Haberl, Maximilian Eder, Erwin Pfeiler, David Schumi-Mareček, Florian Bertram, Petr Mikulík, Stefan Kowarik   +6 more
wiley   +1 more source

Grazing‐incidence scattering surveyed: towards reference methods for alignment and calibration

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1247-1253, August 2026.
With the recent gain in popularity of grazing‐incidence instruments, harmonization is needed to establish intercomparability. This review of existing instruments and methods highlights the diversity of approaches in the community and is a first step towards reference methods.Grazing‐incidence small‐angle scattering (GISAS) is a relatively young ...
Anja F. Hörmann, Daniel M. Balazs, Ingo Breßler, Sumea Klokic, Melika Moradi, Eduardo Solano, Annika Stellhorn, Brian R. Pauw   +7 more
wiley   +1 more source

A neutron microscope using a nested Wolter‐I condenser and a bank of diffractive–refractive achromatic objectives

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1282-1293, August 2026.
A neutron microscope is presented comprising a Wolter‐I nested mirror optic as condenser and a 2D array of neutron achromats as objective.We present a nested Wolter‐I mirror design for a neutron condenser, which is based on established X‐ray telescope technology.
H. F. Poulsen, C. L. Andersen, N. Ravinet, J. Vila-Comamala, M. R. D. Veeraraj, E. B. Knudsen, P. K. Willendrup, S. Massahi, F. E. Christensen, D. D. M. Ferreira, M. Strobl, C. David, L. Theil Kuhn   +12 more
wiley   +1 more source

Best practices in `0 K' DFT energy calculations on molecular crystal structures

Acta Crystallographica Section C, Volume 82, Issue 8, Page 383-400, August 2026.
This article describes best practices for `zero Kelvin' energy calculations on molecular crystals and is targeted for non‐experts who would like to perform their own calculations or assess the accuracy and validity of such calculations reported in the scientific literature.This article describes best practices for `zero Kelvin' energy calculations on ...
Jacco van de Streek, Erin R. Johnson
wiley   +1 more source

PETIMOT: a novel framework for inferring protein motions from sparse data using SE(3)‐equivariant graph neural networks

Acta Crystallographica Section D, Volume 82, Issue 8, Page 862-885, August 2026.
We present a new formulation for protein flexibility and learn protein motions from sparse experimental data.Proteins move and deform to ensure their biological functions. Despite significant progress in protein structure prediction, approximating conformational ensembles under physiological conditions remains a fundamental open problem.
Valentin Lombard, Julien Nguyen Van, Sergei Grudinin, Elodie Laine   +3 more
wiley   +1 more source

Protein Data Bank (PDB) Archive: a new architecture (beta) for scalable, PDBx/mmCIF‐based data distribution

Acta Crystallographica Section D, Volume 82, Issue 8, Page 982-989, August 2026.
wwPDB has extended PDB IDs to 12 characters with a prefix `pdb_' followed by eight alphanumeric characters in lower case (for example pdb_1000axyz). A beta version of the PDB Archive (https://files‐beta.wwpdb.org), with extended PDB IDs and an improved directory structure, is now available to help communities adopt extended PDB IDs and the PDBx/mmCIF ...
Zukang Feng, Balakumaran Balasubramaniyan, Gert-Jan Bekker, Jose M. Duarte, Vladimir Guranovic, Jeremy Henry, Sreenath S. Nair, Ezra Peisach, Dennis W. Piehl, Aditya Pingale, James Smith, Brinda Vallat, Reiko Yamashita, Arthur Zalevsky, Kyle Morris, Jeff Hoch, Genji Kurisu, Sameer Velankar, Stephen K. Burley, Jasmine Y. Young   +19 more
wiley   +1 more source

An unattended image‐processing pipeline for on‐the‐fly quality assessment and 3D exploration in cryo‐EM

Acta Crystallographica Section D, Volume 82, Issue 8, Page 915-939, August 2026.
We present a fully automated, unattended cryo‐EM pipeline that serves as an on‐the‐fly diagnostic tool, enabling rapid data‐quality assessment and informed decision‐making to maximize data‐collection efficiency.Single‐particle analysis (SPA) by cryogenic electron microscopy (cryo‐EM) has become a cornerstone of structural biology; yet, the workflow ...
Daniel Marchán Torres, Pablo Conesa, Alberto Garcia, Mikel Iceta, Ludovic Broche, Marcos Gragera, Romain Linares, Hok Sau Kwong, Francisco Javier Chichón, Olof Svensson, Rocío Arranz, Grégory Effantin, Eaazhisai Kandiah, José María Carazo, Carlos O. S. Sorzano   +14 more
wiley   +1 more source

Bridging the Distance: Teaching and Curating with Mail Art from the Archives of American Art

Panorama, 2022
openaire   +2 more sources

Savor‐Aging: The Art of Savoring Positive Emotions in Older Adulthood—A Randomized Controlled Trial

Applied Psychology: Health and Well-Being, Volume 18, Issue 4, August 2026.
Abstract Savoring has been identified as a promising strategy to foster emotional and psychological well‐being and to reduce depression in elders. However, research on online savoring interventions for this population remains limited. This registered RCT aimed to examine the effectiveness of a 3‐week online intervention (six activities), Savor‐Aging ...
Elisa Pancini, Giulia Cremaschi, Marta Degani, Elisa Cisotto, Daniela Villani   +4 more
wiley   +1 more source

Art Libraries Society Mailing List

netbib, 2004
openaire   +2 more sources