Results 41 to 50 of about 38,024 (196)

New Constraints on the Star Formation History of the Star Cluster NGC 1856 [PDF]

open access: yes, 2015
We use the Wide Field Camera 3 onboard the Hubble Space Telescope to obtain deep, high-resolution photometry of the young (age ~ 300 Myr) star cluster NGC1856 in the Large Magellanic Cloud.
Correnti, Matteo   +3 more
core   +2 more sources

Mammalian type opsin 5 preferentially activates G14 in Gq-type G proteins triggering intracellular calcium response

open access: yesJournal of Biological Chemistry, 2023
Mammalian type opsin 5 (Opn5m), a UV-sensitive G protein-coupled receptor opsin highly conserved in vertebrates, would provide a common basis for UV sensing from lamprey to humans. However, G protein coupled with Opn5m remains controversial due to variations in assay conditions and the origin of Opn5m across different reports.
Keita Sato   +2 more
openaire   +3 more sources

The 10–23 DNAzyme in Biosensing and Diagnostics: Applications, Challenges, and Future Directions

open access: yesAngewandte Chemie International Edition, EarlyView.
This review focuses on the 10–23 DNAzyme in diagnostics, spanning unregulated and regulated target‐recognition modes, and their functionalization across colorimetric, fluorescent, electrochemical, electrochemiluminescent, and intracellular biosensing strategies.
Connor Nurmi   +5 more
wiley   +1 more source

Planet Four: Terrains - Discovery of Araneiforms Outside of the South Polar Layered Deposits

open access: yes, 2017
We present the results of a systematic mapping of seasonally sculpted terrains on the South Polar region of Mars with the Planet Four: Terrains (P4T) online citizen science project.
Allen, Campbell   +9 more
core   +1 more source

Eco‐Innovation, Economic Complexity, and Sustainability: A Bibliometric and Systematic Literature Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study systematizes the literature on eco‐innovation and economic complexity, aiming to understand how the sophistication of productive structures shapes countries' capacity to develop environmentally responsible innovations, and how eco‐innovation may, in turn, influence productive sophistication.
Gregory Matheus Pereira de Moraes   +1 more
wiley   +1 more source

Prenatal Environmental Hypoxia Enhances Adult Hypoxia Tolerance in Brandt's Voles (Lasiopodomys brandtii): Behavioral and Transcriptomic Insights

open access: yesIntegrative Zoology, EarlyView.
Prenatal hypoxia enhances adult hypoxia tolerance in Brandt's voles, preserving cognitive and memory functions. Transcriptomic analysis reveals adaptive changes in energy metabolism, oxygen transport, and neuroprotective mechanisms, highlighting developmental plasticity.
Mengyang Li   +5 more
wiley   +1 more source

Event study on the reaction of the Balkan stock markets to the conflict between Russia and Ukraine

open access: yesCroatian Review of Economic, Business and Social Statistics, 2022
The aim of this paper is to examine the reaction of South Eastern European stock markets to the armed conflict between Russia and Ukraine. With a sample of seven stock market indices, the event study methodology is applied to examine the influence of the
Mojanoski Goran, Bucevska Vesna
doaj   +1 more source

Time and Islands: the spatial politics of football’ [PDF]

open access: yes, 2009
This paper was originally delivered at the eass (European Association for Sociology of Sport) Conference in Münster, Germany (2007), and is the first to examine the territoriality of football clubs as an alternative way of understanding European ...
Bottazzi, Roberto
core  

Organization Capital and Firm Resilience to Cash Flow Shocks

open access: yesFinancial Review, EarlyView.
ABSTRACT Spanning a 3‐year window before and after the COVID‐19 pandemic (2017–2022), this study examines the role of organizational capital in shaping firm resilience to cash flow shocks. We find that organizational capital significantly mitigates adverse cash flow impacts arising from pandemic‐related operational disruptions.
Chen Huang   +3 more
wiley   +1 more source

Helix surfaces in the Berger Sphere [PDF]

open access: yes, 2013
We characterize helix surfaces in the Berger sphere, that is surfaces which form a constant angle with the Hopf vector field. In particular, we show that, locally, a helix surface is determined by a suitable 1-parameter family of isometries of the Berger
Montaldo, Stefano, Onnis, Irene I.
core   +1 more source

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