Results 131 to 140 of about 777,747 (311)

A Survey for the Spectrum of Triangles over Sequence Spaces

open access: yes, 2019
In the present paper, we summarize the recent literature concerning the spectrum and fine spectrum with respect to Goldberg’s classification of some operators represented by an infinite matrix over certain sequence spaces. © 2019, © 2019 Taylor & Francis
Yeşilkayagil, Medine   +2 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Functional cerebral asymmetries of emotional processes in the healthy and bipolar brain [PDF]

open access: yes, 2013
The perception and processing of emotions are of primary importance for social interaction, which confers faculties such as inferring what another person’s feels.
NAJT, PABLO
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

open access: yesFEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth   +6 more
wiley   +1 more source

Systematic review and meta-analysis: multimodal functional and anatomical neural alterations in autism spectrum disorder

open access: yesMolecular Autism
Background This meta-analysis aimed to explore the most robust findings across numerous existing resting-state functional imaging and voxel-based morphometry (VBM) studies on the functional and structural brain alterations in individuals with autism ...
Zixuan Guo   +8 more
doaj   +1 more source

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

open access: yesFEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

Self referential and social cognition in adolscents with autistic spectrum disorder [PDF]

open access: yes, 2012
A dominant social cognition model has construed the central socio-communicative impairments in Autistic Spectrum Disorders (ASDs) as deficits in understanding others’ minds- what other people know, intend, believe and feel.
Woods, Damian Joseph Lloyd
core  

The Spectrum and Fine Spectrum of q-Cesàro Matrices with 0 < q < 1 on c0

open access: yes, 2019
One of the q-analogs of the Cesáro matrix of order one is the triangular matrix with nonzero entries (Formula presented.) where (Formula presented.) In this paper, we determine the spectrum and various spectral separations of the spectrum of C1(q)=(ank(q)
Yildirim M.E.
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

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