Results 111 to 120 of about 187,608 (308)

Wind Power Generation, a Review of the Doubly Fed Induction Generator [PDF]

open access: yes, 2015
In recent years, there’s been a renewed interest in renewable energy sources due to environmentalproblems and the eventual shortage of fossil fuels. Wind energy made considerable strides especially inEurope, particularly Denmark and Germany [1, 2].
Apata, O. O.
core  

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Six-phase induction machine operating as a standalone self-excited induction generator

open access: yes, 2014
International audienceThis paper deals with the use of multiphase induction machines in renewable energy applications such as wind and hydropower. Thus, some preliminary test results carried out on a six-phase induction machine operating as a stand-alone
Benbouzid, Mohamed   +3 more
core  

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

Perancangan Generator Induksi 1 Fase dari Motor Induksi 3 Fase [PDF]

open access: yes, 2015
One of the main components of the power generation system design consideration is the type of generator. The generator is a machine that converts mechanical energy into electrical energy.
, Agus Supardi, S.T., M.T   +2 more
core  

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