Results 91 to 100 of about 7,131,895 (302)

Natural gas conversion : proceedings of the Natural Gas Conversion Symposium, Oslo, August 12-17, 1990 /

open access: yes, 1991
These proceedings reflect the extensive fundamental and applied research efforts that are currently being made on the conversion of gas, in particular on the direct conversion of methane.
Jens, K.-J.(Klaus-J.)   +3 more
core  

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Landing page conversion rate optimization

open access: yes, 2021
Cílem práce je analyzovat vliv jednotlivých charakteristik vstupní webové stránky a následně identifikovat soubor konkrétních faktorů, které nejvyšší měrou ovlivňují efek-tivitu vstupní webové stránky. Efektivita stránky je přitom vyjádřena jejím konverz-
Wachtl, Martin
core   +1 more source

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

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

Conversion factors : a discussion of alternate rates and corresponding weights [PDF]

open access: yes
The significant operational implications underlying the Bank's estimates of per capita GNP, represent important considerations in systematizing the use of official rates in determining the exchange rate to be used in the Atlas methodology.
Hee, Michael
core  

Investigation into Target Speaking Rate Adaptation for Voice Conversion

open access: yes, 2022
Kuhlmann M, Seebauer FM, Ebbers J, Wagner P, Haeb-Umbach R. Investigation into Target Speaking Rate Adaptation for Voice Conversion. In: Proceedings of Interspeech 2022. ISCA; 2022: 4930-4934.Disentangling speaker and content attributes of a speech sig-
Seebauer, Fritz Michael ; https://orcid.org/   +4 more
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Multi-dimensional adaptive sampling rate conversion

open access: yes, 2022
S.1969-1972Multidimensional sampling rate conversion will gain increased practical importance in connection with the introduction of high definition television (HDTV) systems.
Reuter, T.
core   +1 more source

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