Results 51 to 60 of about 50,017,249 (349)

Thermostable neutral metalloprotease from Geobacillus sp. EA1 does not share thermolysin's preference for substrates with leucine at the P1′ position

open access: yesFEBS Letters, EarlyView.
Knowing how proteases recognise preferred substrates facilitates matching proteases to applications. The S1′ pocket of protease EA1 directs cleavage to the N‐terminal side of hydrophobic residues, particularly leucine. The S1′ pocket of thermolysin differs from EA's at only one position (leucine in place of phenylalanine), which decreases cleavage ...
Grant R. Broomfield   +3 more
wiley   +1 more source

Digital Words of Wisdom? Milia (AppleTree), An Online Platform for Digital Storytelling

open access: yesCultural Science, 2015
This paper introduces Milia (AppleTree), an open online platform for social interactive digital storytelling, which has been developed by the Laboratory of New Technologies in Communication, Education and the Mass Media, with the support of the ...
Spanoudakis Manolis   +4 more
doaj   +1 more source

Evaluation in media texts: a cross-cultural linguistic investigation [PDF]

open access: yes, 2004
A quantitative/interpretative approach to the comparative linguistic analysis of media texts is proposed and applied to a contrastive analysis of texts from the English-language China Daily and the UK Times to look for evidence of differences in what ...
Chen, L.
core   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

The multidrug and toxin extrusion (MATE) transporter DTX51 antagonizes non‐cell‐autonomous HLS1–AMP1 signaling in a region‐specific manner

open access: yesFEBS Letters, EarlyView.
The Arabidopsis mutants hls1 hlh1 and amp1 lamp1 exhibit pleiotropic developmental phenotypes. Although the functions of the causative genes remain unclear, they act in the same genetic pathway and are thought to generate non‐cell‐autonomous signals.
Takashi Nobusawa, Makoto Kusaba
wiley   +1 more source

Corrosion Studies on Ss-321 in Natrium-Hydroxide Solution [PDF]

open access: yes, 2007
Corrosion Studies On Ss-321 In Natrium-Hydroxide Solution. Experimental corrosionstudies on commercial SS-321 have been carried out. The experiments were carried out in a sodiumhydroxide medium with a concentration variation of 0.4 M.
Effendi, N. (Nurdin)   +2 more
core  

An analysis of UK Policing Engagement via Social Media [PDF]

open access: yes, 2017
Police forces in the UK make use of social media to communicate and engage with the public. However, while guidance reports claim that social media can enhance the accessibility of policing organisations, research studies have shown that exchanges ...
Alani, Harith   +2 more
core   +1 more source

Theorizing international inequalities in communication and media studies. A field theory approach

open access: yes, 2018
In this paper we theoretically interpret empirical results regarding academic habits in communication and media studies. The theoretical framework used is Bourdieu’s frame theory throughout the analysis. The purpose of this effort is twofold.
Marton Demeter
semanticscholar   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Visual User-Generated Content Verification in Journalism: An Overview

open access: yesIEEE Access, 2023
Over the past few years, social media has become an indispensable part of the news generation and dissemination cycle on the global stage. These digital channels along with the easy-to-use editing tools have unfortunately created a medium for spreading ...
Sohail Ahmed Khan   +6 more
doaj   +1 more source

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