Results 131 to 140 of about 1,391,406 (302)

Experimental Demonstration of Fermi Surface Effects at Filling Factor 5/2

open access: yes, 2001
Using small wavelength surface acoustic waves (SAW) on ultra-high mobility heterostructures, Fermi surface properties are detected at 5/2 filling factor at temperatures higher than those at which the quantum Hall state forms.
A. Wixworth   +27 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Changes in relative mean sea level

open access: yesEos, Transactions American Geophysical Union, 1985
After some decades of comparative neglect, changes in mean sea level relative to land (RSL) are now appreciated by oceanographers and geophysicists as an important integral parameter of ocean climate and vertical land movement that is fairly easy to measure for long periods. Interest has been raised by the relevance of RSL to “El Niño” events, as shown
openaire   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Analysis of the Data Presented by Tide Gauge Stations in Albania

open access: yesProceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA
This study focuses on the comprehensive monitoring of tide gauges along the coastal regions of the Republic of Albania, aiming to assess sea level variations and understand the dynamics of the coastal environment.
Bledar Sina, Gezim Hasko
doaj   +1 more source

Simulations of the monthly mean atmosphere for February 1976 with the GISS model [PDF]

open access: yes
Monthly mean simulations of the global atmosphere were computed for February 1976 with the GISS model from observed initial conditions. In a replication experiment, two of these computations generated slightly different monthly mean states, apparently ...
Lutz, R. J., Spar, J.
core   +1 more source

Shore platforms as a proxy for sea level changes [PDF]

open access: yes, 2014
Shore platforms show several morphological features that can be use as proxies for sea level changes. However, they are frequently difficult to date and form in tidal ranges that may overcome the relative mean sea level (rmsl ...
Gabriel, Selma   +2 more
core  

Changes in wave climate over the northwest European shelf seas during the last 12,000 years

open access: yes, 2009
Because of the depth attenuation of wave orbital velocity, wave-induced bed shear stress is much more sensitive to changes in total water depth than tidal-induced bed shear stress.
Austin   +45 more
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

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