Results 141 to 150 of about 17,023 (259)

From static difference to time-resolved spectroscopy of coupled electron and proton transfer in the quinol: fumarate reductase of Wolinella succinogenes

open access: yes, 2011
The enzyme quinol:fumarate reductase (QFR) from the anaerobic epsilon-proteobacterium Wolinella succinogenes is a membrane protein complex that couples the catalysis of the oxidation of menaquinol to menaquinone to that of the reduction of fumarate to ...
Paul, Rajsekhar, Paul, R.
core  

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Evaluating the Dynamic Employment Effects of Training Programs in East Germany Using Conditional Difference-in-Differences [PDF]

open access: yes
This paper evaluates the effects of Public Sponsored Training in East Germany in the context of reiterated treatments. Selection bias based on observed characteristics is corrected for by applying kernel matching based on the propensity score. We control
Speckesser, Stefan   +2 more
core  

The headscarf as a symbol of non-integration?: integration of Muslims in Austria. EDAP 3/2006 [PDF]

open access: yes, 2006
A debate is raging in Europe about what kind of policies states should adopt regarding the integration of Muslims. On one hand, policies are pursued which ask Muslims to “assimilate” and give up features of their (religious) traditions, on the other hand
Prisching, Margareth.
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Relationship between DEM Resolutions and Site Classification in Korea

open access: yes, 2011
Slope data derived from DEM can be an important indicator for site classification. It can be various due to the use of different resolutions of DEMs. We studied that resolutions may effect to the results of the site classification.
강수영, 김광희
core  

The Impact of Snow Grooming on Morphology and Erosion of Alpine Hillslopes: A Case Study from Kasprowy Wierch Ski Station in the Tatra Mountains

open access: yesLand
The rapid expansion of ski tourism and climate change-induced snow shortages have led to intensified ski run maintenance, including extensive earthworks, artificial snowmaking, and regular snow grooming.
Dawid Piątek, Kazimierz Krzemień
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Comparative Analysis between DEM from Topographic, Aster GDEM and SRTM DEM

open access: yes, 2016
The difference between the DEM generated from Topographical map, ASTER DEM 1.5 arc second and SRTM DEM 3 arc second has been determine. As the ASTER GDEM has been known to be the highest resolution global digital elevation model purported to be 30m ...
Bello Ali Garba   +3 more
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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