Results 41 to 50 of about 752,005 (304)

Outer Membrane Protein YadA of Enteropathogenic Yersiniae Mediates Specific Binding to Cellular but Not Plasma Fibronectin [PDF]

open access: yes, 1993
The binding of bacteria or bacterial products to host proteins of tissue extracellular matrix may be a mechanism of tissue adherence. We investigated interactions of the plasmid-encoded outer membrane protein YadA, which confers pathogenic functions on ...
Emmerich, F.   +7 more
core   +1 more source

Isolation of Chloroplast Inner and Outer Envelope Membranes

open access: yesBio-Protocol, 2015
The chloroplast is an important organelle found in plant cells that conduct photosynthesis. It is enclosed by a pair of closely spaced membranes, the double-membrane envelope, consisting of the inner membrane bounding the matrix or stroma and the outer ...
Shiwen Wang   +3 more
doaj   +1 more source

The Access Structure in Learner's Dictionaries*

open access: yes, 2010
: Dictionaries have to be compiled in accordance with specific target users and dictionarygoals. User orientation is, however, not the only criterion for measuring the success of adictionary.
M. Steyn
semanticscholar   +1 more source

Structural and functional insights into the lipopolysaccharide ABC transporter LptB2FG

open access: yesNature Communications, 2017
Lipopolysaccharides (LPS) are synthesized at the periplasmic side of the inner membrane of Gram-negative bacteria and are then extracted by the LptB2FG complex during the first step of LPS transport to the outer membrane.
Haohao Dong   +4 more
doaj   +1 more source

Alternative study for the Nautical and Shore Protection Structures in the Estuary of Santos, Brazil [PDF]

open access: yesTransNav, 2018
For the enlargement of the nautical dimensions of Santos Port Outer Access Channel (Brazil), training walls crossing the Offshore Bar are needed. The training walls choice to reduce dredging rates also induces to consider a coupling planning between ...
Paolo Alfredini   +3 more
doaj   +1 more source

The Utilisation of Outer Texts in the Practical Lexicography of African Languages [PDF]

open access: yes, 2010
<p>ABSTRACT: In this article, an analysis of the utilisation of outer texts in recently compiled dictionaries of African languages is presented.
Dion Nkomo   +5 more
core   +1 more source

The invariant phenylalanine of precursor proteins discloses the importance of Omp85 for protein translocation into cyanelles [PDF]

open access: yes, 2007
Background Today it is widely accepted that plastids are of cyanobacterial origin. During their evolutionary integration into the metabolic and regulatory networks of the host cell the engulfed cyanobacteria lost their independency.
Schleiff Enrico   +21 more
core   +1 more source

A Triple-Band Dual-Open-Ring High-Gain High-Efficiency Antenna for Wearable Applications

open access: yesIEEE Access, 2021
This paper presents a triple-band open-ring high-gain high-efficiency antenna for 2.45/3.0/3.45 GHz wearable applications. The proposed antenna operates at 2.45 GHz for Industrial, Specific, and Medical (ISM) applications, 3.0 GHz for military ...
Tu Tuan Le, Yong-Deok Kim, Tae-Yeoul Yun
doaj   +1 more source

Phosphoproteins and protein-kinase activity in isolated envelopes of pea (Pisum sativum L.) chloroplasts [PDF]

open access: yes, 1985
A protein kinase was found in envelope membranes of purified pea (Pisum sativum L.) chloroplasts. Separation of the two envelope membranes showed that most of the enzyme activity was localized in the outer envelope.
Soll, Jürgen
core   +1 more source

The proteome of the heterocyst cell wall in Anabaena sp. PCC 7120 [PDF]

open access: yes, 2007
Anabaena sp. PCC 7120 is a filamentous cyanobacterium that serves as a model to analyze prokaryotic cell differentiation, evolutionary development of plastids, and the regulation of nitrogen fixation.
Flores, Enrique   +8 more
core   +1 more source

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