Results 71 to 80 of about 308,108 (272)
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Crossing Over: Sustainability, New Urbanism, and Gentrification in Austin, Texas
Southern Spaces, 2015 In this essay, Andrew M. Busch discusses the histories of segregation and gentrification in Austin, Texas's Eastside and examines the rise of New Urbanism in the development of the Eastside's Eleventh Street corridor.
Andrew M. Busch
doaj +1 more source
Stabilizing quantum metastable states in a time-periodic potential
, 2005 Metastability of a particle trapped in a well with a time-periodically oscillating barrier is studied in the Floquet formalism. It is shown that the oscillating barrier causes the system to decay faster in general.
Choon-Lin Ho +4 more
core +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Asexual Recombination in a uvsH Mutant of Aspergillus nidulans
Biological Research, 2007 Mutations in the gene uvsH of Aspergillus nidulans result in increased spontaneous chromosome instability and increased intragenic and intergenic mitotic recombination in homozygous diploids.
S A SOUZA-JÚNIOR +2 more
doaj
Transport in quasiperiodic interacting systems: from superdiffusion to subdiffusion
, 2017 Using a combination of numerically exact and renormalization-group techniques we study the nonequilibrium transport of electrons in an one-dimensional interacting system subject to a quasiperiodic potential.
Karrasch, Christoph +4 more
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Global Ecology and Conservation, 2018 Wildlife crossing structures and accompanying barrier fencing can prevent large mammals from accessing road surfaces and can significantly reduce wildlife-vehicle collisions while allowing animals to move from one side of the road to the other.
Renee G. Seidler +2 more
doaj +1 more source
Pedestrians’ crossing behaviour in south-western Nigeria [PDF]
Human Geographies: Journal of Studies and Research in Human Geography, 2018 This study examined the pedestrians’ safe and unsafe behaviour before and during street crossing in three cities in South Western Nigeria. 1,214 pedestrians were observed at crossing sites using direct observation approach.
Moses Olaniran Olawole +1 more
doaj +1 more source
, 2010 We study the stochastic resonance (SR) of a flexible polymer chain crossing over a piecewise linear bistable potential. The dependence of signal to noise ratio $SNR$ on noise intensity $D$, coupling constant $k$ and polymer length $N$ is studied via two ...
Asfaw, Mesfin
core +1 more source