Results 61 to 70 of about 694 (181)

Exosomal hnRNPA1‐delivered miR‐27a‐3p inhibits the radiation‐induced bystander effect in cervical cancer

open access: yesPrecision Radiation Oncology, Volume 10, Issue 3, Page 279-295, September 2026.
The study showed that TOMO‐mediated RIBE is activated by decreasing exosomal hnRNPA1 protein level and its capability to packaging miR‐27a‐3p. These new findings infer that hnRNPA1 is a novel inhibitor of RIBE, which potentiates to be a new therapeutic target for improving the efficacy of radiotherapy.
Meng‐Qi Yang   +11 more
wiley   +1 more source

Discovery of a z ≃ 4.9 Lyα Emitter Protocluster: Wavelength-dependent Environmental Effects on Galaxy Structure

open access: yesThe Astrophysical Journal Letters
We report the discovery of a Ly α emitter (LAE) protocluster at z = 4.90 in the COSMOS field, comprising four distinct overdensity peaks spanning ∼65 × 36 cMpc ^2 , with the primary concentration exhibiting a fourfold surface density enhancement relative
Ronaldo Laishram   +5 more
doaj   +1 more source

The Size Evolution and the Size–Mass Relation of Lyα Emitters across 3 ≲ z< 7 as Observed by JWST

open access: yesThe Astrophysical Journal
Understanding the morphological structures of Ly α emitters (LAEs) is crucial for unveiling their formation pathways and the physical origins of Ly α emission. However, the evolution of their sizes and structural scaling relations remains debated.
Qi Song   +16 more
doaj   +1 more source

Laser-assisted electron scattering in strong-field ionization of dense water vapor by ultrashort laser pulses

open access: yesNew Journal of Physics, 2014
We report on strong-field ionization of dense water gas in a short infrared laser pulse. By employing a unique combination of photoelectron spectroscopy with a liquid micro-jet technique, we observe how the character of electron emission at high kinetic ...
M Wilke   +7 more
doaj   +1 more source

When Classicists Need to Speak Up

open access: yesÖsterreichische Zeitschrift für Geschichtswissenschaften, 2017
: This paper demonstrates that one should not necessarily make sharp distinctions between the constructionist and the essentialist view concerning the question of boy love in Antiquity.
Christian Laes
doaj   +1 more source

Operating Range for a Combined, Building-Scale Liquid Air Energy Storage and Expansion System: Energy and Exergy Analysis

open access: yesEntropy, 2018
This paper presents the results of an ideal theoretical energy and exergy analysis for a combined, building scale Liquid Air Energy Storage (LAES) and expansion turbine system. This work identifies the upper bounds of energy and exergy efficiency for the
Todd A. Howe   +2 more
doaj   +1 more source

Resolving Clumpy versus Extended Lyα in Strongly Lensed, High-redshift Lyα Emitters

open access: yesThe Astrophysical Journal
We present six strongly gravitationally lensed Ly α emitters (LAEs) at z ∼ 4–5 with Hubble Space Telescope (HST) narrowband imaging isolating Ly α . Through complex radiative transfer Ly α encodes information about the spatial distribution and kinematics
Alexander Navarre   +12 more
doaj   +1 more source

Clowns and explosions: Drawings as reflections of children’s humor

open access: yesJournal of Early Childhood Education Research, 2017
Using and understanding humor is important for every child. Humor enhances well-being and helps children cope with different situations they face in social interaction. However, children’s humor is not widely researched.
Juli-Anna Aerila, Timo Laes, Tuula Laes
doaj  

JWST Unveils the Bimodal Nature of Lyα Emitters at 3 < z < 7: Pristine versus Merger-driven Populations

open access: yesThe Astrophysical Journal
We present a systematic study of merging galaxies among Lyα emitters (LAEs) using James Webb Space Telescope/NIRCam high-resolution imaging data. From a large sample of 817 spectroscopically confirmed LAEs at 3  6 to 70% at z  
Jian Ren   +10 more
doaj   +1 more source

A High Rate of Foreground Contaminants toward High-redshift Galaxies Resolved by JWST

open access: yesThe Astrophysical Journal
We present a study of high-redshift Ly α emitters (LAEs) with multiple components using the Hubble Space Telescope and JWST. High-redshift galaxies are mostly point-like objects on ground-based images, but they often exhibit multiple components in higher
Weiyang Liu, Linhua Jiang
doaj   +1 more source

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