Results 111 to 120 of about 76,402 (302)

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

Controllability of nonlinear implicit fractional integrodifferential systems

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2014
In this paper, we study the controllability of nonlinear fractional integrodifferential systems with implicit fractional derivative. Sufficient conditions for controllability results are obtained through the notion of the measure of noncompactness of a ...
Balachandran Krishnan, Divya Shanmugam
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

Investigating the controllability of differential systems with nonlinear fractional delays, characterized by the order 0 < η ≤ 1 < ζ ≤ 2

open access: yesDemonstratio Mathematica
In this study, we investigate systems known as nonlinear fractional delay differential (nLFDD) systems, characterized by finite state delays and fractional orders within the range of ...
Singh Rajveer   +4 more
doaj   +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

A simplified dynamic systems approach for the energy rating of dwellings [PDF]

open access: yes, 2011
The drive to reduce carbon emissions and energy utilisation, directly associated with dwellings and to achieve a zero carbon home, suggests that the assessment of energy ratings will have an increasingly prioritised role in the built environment. Created
Murphy, Gavin Bruce   +2 more
core   +2 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Learned helplessness and learned controllability: from neurobiology to cognitive, emotional and behavioral neurosciences

open access: yesFrontiers in Psychiatry
The sustained and prolonged exposure to environmental stressors may provoke different reactions, depending on the subjective perception of control. Repeated perception of lack of control may lead to learned helplessness, which has been linked to the ...
Gustavo E. Tafet, Tomas Ortiz Alonso
doaj   +1 more source

INFLUENCE OF MOBILITY DEGREE ON THE TWO-AXLE VEHICLE CONTROLLABILITY (in order of discussion) [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2012
The analysis of the vehicle mobility degrees number depending on the drive circuit and the number of the drive wheels is conducted. The effect of mobility degrees number on the vehicle controllability is shown.
Podrygalo, M. , Klets, D.
doaj  

Controllability

open access: yes, 2012
This chapter presents some issues concerning the controllability of the Maxwell equations for complex media in the time domain. It uses a fixed point approach, which is based on the controllability problem for the Maxwell equations and which treats the ...
A. N. Yannacopoulos   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy