Results 51 to 60 of about 30,270 (299)

Kaempferol Attenuates Spaceflight‐Associated Knee Cartilage Degradation by Targeting NOX4‐Mediated Mitochondrial Dysfunction

open access: yesAdvanced Science, EarlyView.
We have shown that both simulated and actual spaceflight contribute to cartilage degradation in the knees of mice. Using RNA sequencing and bioenergetic profiling, we identified NADPH oxidase 4 (NOX4) as a key factor driving these changes. Additionally, we found that kaempferol, a naturally occurring flavonoid that binds directly to NOX4, reduces ...
Yuesong Yin   +23 more
wiley   +1 more source

The Sorts and the Most Secret Method concert flier - Galaxy Hut, Arlington, VA, July 29, 1997 [PDF]

open access: yes, 1997
Flier advertising a concert by Washington, D.C. bands the Sorts and the Most Secret Method, both of whom were rooted in the D.C. punk subculture. The concert occurred at Galaxy Hut in Arlington, Virginia on July 29, 1997.
Nelson, Ryan C.
core  

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

Optically and x-ray selected galaxy groups at intermediate redshift [PDF]

open access: yes, 2012
In this thesis I present the properties of two samples of galaxy groups containing 39 high quality X-ray selected systems and 38 optically (spectroscopically) selected systems in coincident spatial regions at 0 ...
Connelly, Jennifer L.
core  

The Fate of the Milky Way–Andromeda System: To Merge or Not?

open access: yesThe Astrophysical Journal Letters
It has long been predicted that the Milky Way (MW) will eventually merge with Andromeda (M31), a view reinforced by Hubble Space Telescope measurements indicating a small M31 transverse velocity. However, using updated Gaia-based proper motions (PMs) and
Hao Wu   +4 more
doaj   +1 more source

Humanized immune system animal models and their recent applications

open access: yesAnimal Models and Experimental Medicine, EarlyView.
In this review, we provide an updated and comprehensive overview of the current state of humanized immune system animal model research. We discuss the variety of techniques used to produce humanized mice with their respective strengths and weaknesses, and evaluate the advantages and limitations of these models, including issues with incomplete immune ...
Nicolas Skuli   +6 more
wiley   +1 more source

Galaxy bias renormalization group [PDF]

open access: yes, 2023
The effective field theory of large-scale structure allows for a consistent perturbative bias expansion of the rest-frame galaxy density field. In this work, we present a systematic approach to renormalize galaxy bias and stochastic parameters using a ...
Rubira, Henrique, Schmidt, Fabian
core   +1 more source

The JWST Discovery of the Triply Imaged Type Ia “Supernova H0pe” and Observations of the Galaxy Cluster PLCK G165.7+67.0

open access: yesThe Astrophysical Journal
A Type Ia supernova (SN) at z = 1.78 was discovered in James Webb Space Telescope Near Infrared Camera imaging of the galaxy cluster PLCK G165.7+67.0 (G165; z = 0.35).
Brenda L. Frye   +40 more
doaj   +1 more source

Groups and Protocluster Candidates in the CLAUDS and HSC-SSP Joint Deep Surveys

open access: yesThe Astrophysical Journal, 2022
Using the extended halo-based group finder developed by Yang et al., which is able to deal with galaxies via spectroscopic and photometric redshifts simultaneously, we construct galaxy group and candidate protocluster catalogs in a wide redshift range (0
Qingyang Li   +18 more
doaj   +1 more source

Age Estimates for Galaxies in Groups [PDF]

open access: yesInternational Astronomical Union Colloquium, 2000
AbstractWe discuss recent developments on the age and metallicity distribution for early type galaxies in different environments.
Forbes, Duncan, Terlevich, Alejandro I.
openaire   +2 more sources

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