Ammonium dinitramide (ADN) and 3,4‐Diaminofurazan (DAF) form a 1:1 energetic cocrystal. We report its crystal structure and spectroscopic signature and evaluate thermal stability, decomposition behavior, hygroscopicity, and combustion properties. Propellant performance calculations benchmark the material against guanylurea dinitramide (GuDN) and ...
Peter Schultz +2 more
wiley +1 more source
Pairs of commuting pure contractions and isometric dilation
23 pages, some minor corrections.
openaire +4 more sources
Nonlinear analysis of flat post‐tensioned concrete slab–edge column connections
Abstract This study presents nonlinear finite element analyses to investigate the punching shear behavior of unbonded post‐tensioned concrete flat slabs at slab‐edge column connections. A parametric analysis was conducted to evaluate the influence of four critical parameters on the punching shear resistance: the distribution of prestressing tendons ...
Igor Gonçalves +4 more
wiley +1 more source
Torque regulation is affected by joint angle during isometric contraction in young male adults. [PDF]
Oliveira JH +4 more
europepmc +1 more source
Uncovering hidden bias in neutron diffraction residual strain measurements
This work demonstrates that diffraction‐based residual strain calculations and uncertainty estimates depend on how grain populations are sub‐sampled, with important implications for interpreting residual stresses in heterogeneous materials with fine‐scale microstructure and strain gradients.When calculating residual strain via neutron or X‐ray ...
Cole Franz +4 more
wiley +1 more source
The effect of long-term isometric contraction training intervention on blood pressure normalization in prehypertensive individuals: a systematic review and meta-analysis. [PDF]
Yuan H, Luo J, Zhang T.
europepmc +1 more source
Liquid jet capabilities for ultrafast chemistry at the SwissFEL Alvra instrument
The technical aspects of the Alvra endstation are outlined and its scientific capabilities are demonstrated with commissioning results obtained during the early years of SwissFEL's operation.The Alvra experimental station at the Swiss X‐ray free‐electron laser, SwissFEL, investigates ultrafast dynamics in chemical and biological systems using X‐ray ...
Claudio Cirelli +9 more
wiley +1 more source
Acute Effects of Isometric Contraction Distribution on Jump Performance in Volleyball Players. [PDF]
Helbin J +6 more
europepmc +1 more source
Evaluation of the first annular pulley stretch effect under isometric contraction of the flexor tendon in healthy volunteers and trigger finger patients using ultrasonography. [PDF]
Tanaka S +6 more
europepmc +1 more source
This study provides new insights into how ecological conditions influence the evolution of host‐associated symbiotic communities and their functional roles. The findings suggest that pathogen pressures linked to nesting habits in birds shape bacterial communities of the uropygial gland, and their connection with the skin microbiome, where the ...
Ester Martínez‐Renau +9 more
wiley +1 more source

