Results 131 to 140 of about 34,734 (271)

Constraints on the speed of sound in the k-essence model of dark energy

open access: yesEuropean Physical Journal C: Particles and Fields
We consider a k-essence scalar field model for the late-time cosmic acceleration in which the sound speed, parametrized as $$c_s$$ c s is constant. We compute the relevant background and perturbation quantities corresponding to the observables like ...
Bikash R. Dinda, Narayan Banerjee
doaj   +1 more source

Personal radio use and risk of cancers among police officers in Great Britain: Results from the airwave health monitoring study

open access: yesInternational Journal of Cancer, EarlyView.
What's New? Terrestrial trunked radio (TETRA) is the standard digital communication system used by police and other emergency services in Great Britain. During active use, TETRA emits radiofrequency electromagnetic fields, which are potentially carcinogenic in humans.
Chiara Di Gravio   +2 more
wiley   +1 more source

Census of Lyα Emission from ∼600 Galaxies at z = 5–14: Evolution of the Lyα Luminosity Function and a Late Sharp Cosmic Reionization

open access: yesThe Astrophysical Journal Supplement Series
We present the statistical properties of Ly α emission in 586 galaxies at z  = 4.5–14.2, observed by multiple JWST/NIRSpec spectroscopy projects, including the JADES, GLASS, CEERS, and GO/DDT programs.
Yuta Kageura   +8 more
doaj   +1 more source

New multivariable capabilities of the INCA program [PDF]

open access: yes
The INteractive Controls Analysis (INCA) program was developed at NASA's Goddard Space Flight Center to provide a user friendly, efficient environment for the design and analysis of control systems, specifically spacecraft control systems.
Bauer, Frank H.   +2 more
core   +1 more source

Gene signatures characterizing driver mutations in lung squamous carcinoma are predictive of the progression of pre‐cancer lesions

open access: yesInternational Journal of Cancer, EarlyView.
What's New? Lung squamous cell carcinoma (LUSC) is more aggressive than lung adenocarcinoma, and is most often diagnosed at an advanced stage. Here, the authors evaluated gene expression data from LUSC tumors and came up with gene signatures for 34 genetic abnormalities whose expression changes throughout different precancerous stages. Several of these
Yupei Lin   +9 more
wiley   +1 more source

Detecting TP53 mutations in paired liquid and tissue biopsies from patients with high‐grade serous ovarian carcinoma

open access: yesInternational Journal of Cancer, EarlyView.
What's New? High‐grade serous ovarian carcinoma is often diagnosed at advanced stages due to non‐specific symptoms and the lack of reliable screening methods. This proof‐of‐concept study introduces a novel TP53 mutation panel using unique molecular identifier‐based next‐generation sequencing for sensitive detection of high‐grade serous ovarian ...
Amanda Olsson Widjaja   +11 more
wiley   +1 more source

A Galaxy with an Extremely Blue Ultraviolet Slope β = −3 at z = 9.25 Identified by JWST Spectroscopy: Evidence for a Weak Nebular Continuum and Efficient Ionizing Photon Escape?

open access: yesThe Astrophysical Journal
We investigate UV continuum slopes β of 863 galaxies at 4 
Hiroto Yanagisawa   +10 more
doaj   +1 more source

Chinese pan‐cancer patient genomic characteristics: A comprehensive analysis based on the National Cancer Center–Clinical Diagnostics Knowledgebase real‐world clinical sequencing cohort

open access: yesInterdisciplinary Medicine, EarlyView.
We assembled National Cancer Center–Clinical Diagnostics Knowledgebase, a clinical genomic knowledgebase of 6935 tumors with matched normal samples, revealing key somatic alterations and actionable variants (70.2% of the cohort). Enrichment of certain different gene mutations was observed between Chinese and American populations, along with a strong ...
Hongrui Li   +10 more
wiley   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Statistics for Galaxy Outflows at z ∼ 6–9 with Imaging and Spectroscopic Signatures Identified with JWST/NIRCam and NIRSpec Data

open access: yesThe Astrophysical Journal
We present statistics of z ∼ 6–9 galaxy outflows indicated by spatially extended gas emission and broad lines. With a total of 61 spectroscopically confirmed galaxies at z ∼ 6–9 in the JWST CEERS, GLASS, and ERO data, we find four galaxies with [O iii ] +
Yechi Zhang   +7 more
doaj   +1 more source

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