Results 61 to 70 of about 161,509 (311)

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Digital image analysis and fractal metrics as potential tools to monitor colour changes in fresh-cut papaya (Carica papaya L.)

open access: yes, 2017
14 páginasQuality changes induced in fresh papaya slices after cutting were evaluated using digital image analysis of colour and fractal metrics besides structural changes.
Gabriela Cáez Ramírez   +7 more
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Effects of co-surfactant and conditioning agent on colour [PDF]

open access: yes, 2015
The colour-fading of hair treated with oxidative dyes is attributed to the effects of ultraviolet light and other environmental factors, but mostly it occurs during shampooing. This effect is caused by the diffusion of chromaphores from within the cortex
Daniels, Gabriela   +3 more
core  

Quantification of the effect of colour appearance and materials on the visual-tactile properties of fabrics

open access: yes, 2021
This paper presents the results of experiments to evaluate the human perception of the visual-tactile properties: flexible-stiff, smooth-rough and soft-firm of fabrics as seen on a mobile-phone display. The aim of this study was to test whether different
Pointer, M   +4 more
core  

Teaching and learning color. An insight into STEM/STEAM approach [PDF]

open access: yes, 2021
The paper aims to help define the STEM/STEAM approach to Color Education. Nowadays more and more schools embrace this approach as it seems to respond to a need for renewal of teaching while adapting it to the present time.
Rossella D'Ugo   +2 more
core  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Optical properties and colorimetry of gelatine gels prepared in different saline solutions

open access: yesJournal of Advanced Research, 2019
Gelatine has been widely used in many multidisciplinary research fields due to its biocompatibility. Using saline solutions in the gelation of gelatine allows for new properties to be incorporated into the prepared gels.
Mohammad A.F. Basha
doaj   +1 more source

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

open access: yesFEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

Thermo-Vacuum Modification of Poplar Veneers and its Quality Control

open access: yesBioResources, 2016
Poplar wood is commonly used for many purposes due to its easy machinability, low density, uniform light colour, and relatively low cost. Here, vacuum thermal treatment is proposed for upgrading veneers in the manufacturing of plywood panels with ...
Anna Sandak   +8 more
doaj   +1 more source

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