Results 91 to 100 of about 7,950,860 (300)

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Cover

open access: yesHistorical Studies on Central Europe, 2021
HSCE Historical Studies on Central Europe
doaj   +2 more sources

The Jagiellonian Genesis Tapestries (1553)

open access: yesCentral Europe, 2022
This website explores the Jagiellonian Genesis Tapestries from 1553. It provides an overview of their commission and history and also provides an analysis of the tapestries and the symbolism within them.
Anne Stackpole
doaj  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Mapping Transformation in Central and Eastern Europe 1939-1949 [PDF]

open access: yes
Zweiseitiges PosterUrban war damage maps, reconstruction plans, maps in travel guides and other thematic maps are the focus of the UrbanMetaMapping research consortium.

core   +1 more source

Conservation easements – project selection criteria for quarries in Europe

open access: yesFrontiers in Conservation Science, 2023
Carolina Halevy   +2 more
doaj   +1 more source

Eyewitness Accounts of the War in Ukraine

open access: yesCentral Europe, 2022
Anne Stackpole, who is based in Warsaw, has conducted an interview with a group of Ukrainian refugees who recount their harrowing escape from the Russians in the days immediately following the invasion in February 2022.
Anne Stackpole
doaj  

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Homecoming parade float; Phi Beta float; "Central Will Star"; one female student sitting on float

open access: yes
Homecoming parade float built by Phi Beta float carries a female student passenger in costume through Fayette, Mo. The float reads, "Central Will Star".
Central Methodist University, Smiley Memorial Library
core  

Reaping Digital Dividends: Leveraging the Internet for Development in Europe and Central Asia

open access: yes, 2017
From East to West, the economies of Europe and Central Asia (ECA) are not taking full advantage of the internet to foster economic growth and job creation.
Aleksandra Liaplina   +7 more
core   +1 more source

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