Results 61 to 70 of about 2,632,519 (299)

A Climatology of Tropospheric Zonal-Mean Water Vapor Fields and Fluxes in Isentropic Coordinates [PDF]

, 2006
Based on reanalysis data for the years 1980–2001 from the European Centre for Medium-Range Weather Forecasts (ERA-40 data), a climatology of tropospheric zonal-mean water vapor fields and fluxes in isentropic coordinates is presented.
O'Gorman, Paul A., Schneider, Tapio, Smith, Karen L., Walker, Christopher C.   +3 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Experimental Study on the Hydraulic Characteristics and Shape Optimization of Ship Lock Water Conveyance Systems

Journal of Marine Science and Engineering
To enhance the passing capacity of the Bailongtan Ship Lock on the Hongshui River, this study focused on the design scheme of its water conveyance system reconstruction and expansion project.
Yu Duan, Dianguang Ma, Weidong Gan, Chao Ji, Junwei Zhou   +4 more
doaj   +1 more source

Putting two water transport models to the test under wet and dry conditions [PDF]

, 2013
In order to improve fruit quality and quantity, accurate monitoring of the water status is necessary. The water status can be continuously predicted by using a mechanistic water transport and storage model (e.g. Steppe et al., 2006; 2008).
Baert, Annelies, Steppe, Kathy
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Reduction of economic efficiency of marine diesel from pollution of elements and turbocharger cavity when using fuels of different composition [PDF]

Омский научный вестник, 2019
The detailed analysis of pollution of details and cavities of a gas turbocharger (GTN) of a ship diesel engine is done. The composition of contaminants and their impact on the operating conditions of the diesel engine is revealed, and an approximate ...
V. R. Vedruchenko, A. V. Shtib, I. I. Malakhov   +2 more
doaj   +1 more source

Water transport through (7,7) carbon nanotubes of different lengths using molecular dynamics [PDF]

, 2011
Non-equilibrium molecular dynamics simulations are used to investigate water transport through (7,7) CNTs, examining how changing the CNT length affects the internal flow dynamics.
Borg, Matthew Karl, Lockerby, Duncan A., Nicholls, William, Reese, Jason   +3 more
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

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

FEBS 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, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

THE DEMAND FOR VIDEO CONTENT AMONG STUDENT YOUTH IN MODERN SOCIETY

Russian Studies in Culture and Society
Background. The article is devoted the topical issue of the impact of digital transformation processes in all spheres of human activity on the choice of means of personal and professional formation and development among student youth. The issue study was
Ekaterina V. Baranova, Yulia R. Guro-Frolova, Elena G. Sokolova   +2 more
doaj   +1 more source