Results 61 to 70 of about 141 (122)

Intra‐MRI Head Motion Tracking and Correction: A Quantitative In Vivo Evaluation Framework

open access: yesNMR in Biomedicine, Volume 39, Issue 9, September 2026.
This framework introduces, for the first time, an in vivo quantification of intra‐MRI head tracking accuracy and precision. By comparing a markerless optical system (MOS) and fat‐signal navigators (FatNav) against a rigid registration‐based reference standard, it successfully detects subtle, axis‐specific performance differences and strengths between ...
Zakaria Zariry   +10 more
wiley   +1 more source

Turbo Roundabouts: Case Study of Croatia

open access: yes, 2018
The popularity of various roundabout types has driven substantial efforts to optimize their de-sign procedures. Implementing effective roundabouts is a highly demanding task and requires op-timizing traffic (operational) efficiency (TE) and traffic safety (TS) while considering various geome-try factors and constraints. The turbo roundabout concept has
Pilko, Hrvoje   +2 more
openaire   +3 more sources

CurT dosage quantitatively affects thylakoid structure and PSII performance in Synechocystis sp. PCC 6803

open access: yesThe Plant Journal, Volume 127, Issue 6, September 2026.
SUMMARY The photosynthetic thylakoid membrane systems of many oxygenic photosynthesizers form elaborate three‐dimensional structures. Curvature Thylakoid (CurT/CURT1) proteins are central regulators of thylakoid architecture in cyanobacteria and plants, driving both grana stacking and the formation of thylakoid convergence zones (TCZs) by promoting ...
Matthias Ostermeier   +3 more
wiley   +1 more source

A Modular Nucleoside Kinase Cascade for the Synthesis of Ribonucleoside Triphosphates

open access: yesBiotechnology and Bioengineering, Volume 123, Issue 8, Page 2180-2191, August 2026.
Damm et al. report standardized enzymatic cascades for production of all canonical nucleoside triphosphates from the corresponding nucleosides, using kinase‐catalyzed phosphorylation from acetyl phosphate. Reactions afforded ∼ 100 mM product in near‐quantitative conversion.
Oliver T. Damm   +3 more
wiley   +1 more source

PVT1 lincRNA signals an androgen‐dependent transcriptional activation program of oncogenes in prostate cancer cells

open access: yesInternational Journal of Cancer, Volume 159, Issue 1, Page 144-158, 1 July 2026.
What's New? Unraveling the networks that regulate androgen receptor (AR) function is critical to better understanding prostate cancer development and progression. Of particular interest in this regard is the long non‐coding RNA PVT1, which regulates gene expression in cancer and is upregulated in prostate tumors.
Maria Gabriela Berzoti‐Coelho   +7 more
wiley   +1 more source

A Shock‐Tube Study of the HCl + M →$\to $ H + Cl + M (M = Ar) Rate Constant Using HCl Laser Absorption Near 3.3 µm

open access: yesInternational Journal of Chemical Kinetics, Volume 58, Issue 7, Page 371-382, July 2026.
ABSTRACT Hydrogen chlorine (HCl) is an important combustion intermediate during plastic (municipal waste) and composite propellant (aerospace) combustion, but the understanding of its high‐temperature chemistry is still evolving. In this study, the pyrolysis of 0.5% HCl in Ar was investigated behind reflected shock waves in a shock tube at temperatures
Claire M. Grégoire   +2 more
wiley   +1 more source

Hierarchically Porous Coatings for Cellulose Fibers by Core–Shell Particle Templating

open access: yesMacromolecular Rapid Communications, Volume 47, Issue 13, 3 July 2026.
Hybrid and functional core–shell particles comprising a silica core and a polymer shell were synthesized and used to develop a coating and etching process applied to a cellulose substrate. This resulted in highly porous, functional coatings on a cellulose membrane for further application in cellulose‐based adsorbers and advanced membrane technology ...
Regina Leiner   +5 more
wiley   +1 more source

Ellipse offset curves in the formation of turbo-roundabouts

open access: yesRoads and Bridges - Drogi i Mosty, 2015
Various curves are used for shaping the geometry of roads and a curve applied the most often is the circular arc. Clothoid, spiral, ellipse, sets of curves shaped with polynomial functions and other similar curves are also worth mentioning. The road axis is usually set during practical realization of the curves in the terrain.
openaire   +1 more source

THE ELEMENTS OF THE SITUATIONAL PLAN AND LONGITUDINAL PROFILE OF TURBO ROUNDABOUTS

open access: yesAGG+, 2018
<p>Turbo roundabouts are a relatively new type of roundabouts, designed to increase the capacity and safety of single-lane and double-lane roundabouts. Turbo roundabouts consist of elements that are characteristical for classic roundabouts and new elements that occur exclusively in this kind of roundabouts. In this paper the basic concept
Ljiljana Milić-Marković   +1 more
openaire   +1 more source

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