Results 81 to 90 of about 3,754,914 (259)

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

Market Liquidity and Funding Liquidity [PDF]

open access: yes
We provide a model that links an asset's market liquidity - i.e., the ease with which it is traded - and traders' funding liquidity - i.e., the ease with which they can obtain funding.
Lasse Heje Pedersen   +1 more
core  

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

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

Dynamics in systematic liquidity [PDF]

open access: yes
We develop the principal component analysis (PCA) approach to systematic liquidity measurement by introducing moving and expanding estimation windows.
Björn Hagströmer   +3 more
core  

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Global Liquidity Trap [PDF]

open access: yes
Using a two-country New Open Economy Macroeconomics model, we analyze how monetary policy should respond to a "global liquidity trap," where the two countries may fall into a liquidity trap simultaneously.
Ippei Fujiwara   +3 more
core  

Is there an index effect in frontier markets?

open access: yesInternational Review of Economics & Finance
This study examines short-term stock market reactions to changes in the FTSE Frontier 50 index from 2008 to 2025 across 30 frontier markets in Africa, Asia, Europe, and South America.
Ernest N. Biktimirov, Pyemo N. Afego
doaj   +1 more source

Correlation of Traditional Liquidity Indexes and Modern Liquidity Indexes [PDF]

open access: yesمطالعات تجربی حسابداری مالی, 2004
In time past many ratios such as current ratio and quick ratio had been used for evaluations of corporation liquidity authority and ability in debt repayment.
Mohsen Khoshtinat, Z. Namazi
doaj  

Free float and liquidity screening of the JSE

open access: yesSouth African Journal of Business Management, 2001
Current index construction techniques screen potential index constituents in order to exclude those with a low liquidity and/or free float, the actual percentage of shares available for trade, to provide an improved performance benchmark. Four techniques
H. Andersen, F. Durand
doaj   +1 more source

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