Results 51 to 60 of about 1,446,705 (302)

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Earth First! Vancouver

open access: yes, 1987
A brief outline of Earth First!
Earth First! (Organization)
core   +1 more source

Victorian and Edwardian Virtual Reality: from Stoker to Forster

open access: yesCahiers Victoriens et Edouardiens, 2018
Fantasies of global transmission haunted the Victorian era, as demonstrated by one of George Du Maurier’s cartoons. Dracula engages with transmission in a dual way, turning Mina’s mind into a radio-system which the Count may switch on and off, whereas ...
Catherine Lanone
doaj   +1 more source

Oronce Fine and L’esphere du monde: proprement dite Cosmographie (1549 and 1551)

open access: yesJournal of Early Modern Studies, 2023
The article explores tensions between cosmography and topography in maps and writings of Oronce Fine (1492-1555). Editor and illustrator of two editions of De sphaera of Johannes Sacrobosco (1517 and 1527), author of De sphaera mundi (1542), Fine ...
Tom Conley
doaj   +1 more source

Declaration of the Earth Observation Summit [PDF]

open access: yes, 2003
This single page document is a declaration of the participants of the Earth Observation Summit held in Washington DC, adopted on July 31, 2003. An affirmation for the need for timely, quality, long-term, global information as a basis for sound decision ...
[Earth Observation Summit]
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Editorial: Evolving Cosmographies

open access: yesJournal of Early Modern Studies, 2023
This editorial is intended to frame the special issue of the Journal of Early Modern Studies devoted to The Circulation of Cosmographical Knowledge in Early Modern Europe.
Sophie Chiari
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

How to start an Earth First! chapter

open access: yes, 1990
Outlines Earth First!, its philosophy and tactics, followed by details on how to establish a local ...
Earth First! (Organization)
core   +1 more source

Earth-prints Archivio Aperto

open access: yes, 2005
Geophysics Open archive. Free access to worldwide scientists during search and submission process. Earth-Prints is an open archive created and maintained by Istituto Nazionale di Geofisica e Vulcanologia with the collaboration of Programma Nazionale ...
Chiodetti, A. G.
core   +2 more sources

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