Results 31 to 40 of about 3,876 (255)

Can the major cryptocurrencies be used as a portfolio diversifier?: Analysis of the relationship between Bitcoin, Ethereum, and global financial asset classes

open access: yesEkonomski Vjesnik
Purpose: It can be stated that in today’s competitive conditions, where portfolio management is very important, it has become necessary to examine the relationship between global financial assets and major cryptocurrencies, such as Bitcoin and Ethereum ...
Kübra Saka Ilgin
doaj   +1 more source

Diversifying Citation Recommendations [PDF]

open access: yesACM Transactions on Intelligent Systems and Technology, 2014
Literature search is one of the most important steps of academic research. With more than 100,000 papers published each year just in computer science, performing a complete literature search becomes a Herculean task. Some of the existing approaches and tools for literature search cannot compete with the characteristics of today’s ...
Onur Küçüktunç   +3 more
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Diversifier les figures du public : l’appropriation du patrimoine culturel sur le Web

open access: yesCommunication, 2012
Cultural institutions see the Web as a tool for broadening their audience base, thanks to the digitization of heritage collections, but what sort of “new audiences” can be reached through the Web?
Nathalie Casemajor Loustau
doaj   +1 more source

Cardiac 7-transmembrane-spanning domain receptor portfolios: diversify, diversify, diversify [PDF]

open access: yesJournal of Clinical Investigation, 2006
Enhanced signaling in myocytes by the G protein Gq has been implicated in cardiac hypertrophy and the transition to heart failure. alpha1-Adrenergic receptors (alpha1-ARs) are members of the 7-transmembrane-spanning domain (7-TM) receptor family and signal via interaction with Gq in the heart.
openaire   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Lecture-compréhension des textes de vulgarisation scientifique dans un contexte non-francophone

open access: yesRevue des Sciences Humaines, 2023
Sur la base de nos précédentes recherches, nous voulons nous inscrire dans cet article, dans un continuum nous permettant de mieux exploiter les résultats obtenus à propos de l’intégration d’une démarche de lecture interactive à l’aide du numérique ...
Adila MEHYAOUI
doaj  

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

Diversifier les cultures pour diversifier les habitats des oiseaux spécialistes des milieux agricoles?

open access: yes, 2014
Selon la disponibilité en sites de nidification et d'alimentation, un territoire agricole est plus ou moins attractif pour les oiseaux spécialistes des milieux agricoles (Siriwardena et al. , 2004).
Auguste, Cyrille   +4 more
core   +2 more sources

Analysing COVID-19′s impact: Gold, oil, and stock markets in African oil-exporting economies

open access: yesScientific African
This article employs quantile regressions to investigate the link between oil prices, gold prices, and stock market returns in five African oil-exporting nations: Nigeria, Ghana, Egypt, Algeria, and Tunisia. The analysis utilises daily data spanning from
Elsie Abena Dontoh   +3 more
doaj   +1 more source

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