Results 71 to 80 of about 7,324,417 (308)

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

Evaluation of the efficiency of detection of bacterial DNA in milk and tissue samples from cattle, sheep, and goats by conventional and nested PCR targeting Com1, sod and Transposase IS1111 genes of Coxiella burnetii genome

open access: yesMacedonian Veterinary Review
Q fever is a worldwide zoonosis, caused by Coxiella burnetii, an obligate intracellular bacterium that affects both humans and animals. The serious consequences on human health and the economic losses it causes, require the use of rapid, accurate, and ...
Konstantin Borisov Simeonov   +2 more
doaj   +1 more source

Efficient GCI Detection for Efficient Sparse Linear Prediction [PDF]

open access: yes, 2013
We propose a unified non-linear approach that offers an ef- ficient closed-form solution for the problem of sparse linear prediction analysis. The approach is based on our previous work for minimization of the weighted l2 -norm of the prediction error.
Khanagha, Vahid, Daoudi, Khalid
openaire   +2 more sources

Efficient collision detection for moving polyhedra [PDF]

open access: yesProceedings of the eleventh annual symposium on Computational geometry - SCG '95, 1995
In this paper we consider the following problem: given two general polyhedra of complexity $n$, one of which is moving translationally or rotating about a fixed axis, determine the first collision (if any) between them. We present an algorithm with running time $O(n^{8/5 + \epsilon})$ for the case of translational movements and running time $O(n^{5/3 +
Elmar Schömer, Christian Thiel 0003
openaire   +3 more sources

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

Calibration of silicon drift detector response to monochromatic X-rays [PDF]

open access: yesNuclear Technology and Radiation Protection
Silicon drift detectors are the core sensors for next-generation space-based X-ray detection, where precise efficiency calibration is crucial for both astronomical observation and radiation monitoring.
Li Wen   +6 more
doaj   +1 more source

Single photon detection performance of highly disordered NbTiN thin films

open access: yesJournal of Physics Communications, 2023
We experimentally investigated the detection performance of highly disordered ${{\rm{Nb}}}_{x}{{\rm{Ti}}}_{1-x}{\rm{N}}\,$ based superconducting nanowire single photon detectors (SNSPDs).
Ruoyan Ma   +11 more
doaj   +1 more source

National Action Plan for Energy Efficiency [PDF]

open access: yes, 2006
This report presents policy recommendations for creating a national commitment to energy efficiency through gas and electric utilities, utility regulators, and partner ...
National Action Plan for Energy Efficiency (U.S.)
core  

Space-Efficient Detection of Unusual Words [PDF]

open access: yes, 2015
Detecting all the strings that occur in a text more frequently or less frequently than expected according to an IID or a Markov model is a basic problem in string mining, yet current algorithms are based on data structures that are either space-inefficient or incur large slowdowns, and current implementations cannot scale to genomes or metagenomes in ...
Belazzougui, D., Cunial, F.
openaire   +4 more sources

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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