Results 1 to 10 of about 259,752 (269)

Selective translation of epigenetic modifiers affects the temporal pattern and differentiation of neural stem cells

open access: yesNature Communications, 2022
The temporal development of tissues and organs may be defined by the genome-wide epigenetic and transcriptional state functioning as the clock. Here the authors found that Fbl, a ribosomal RNA methyltransferase, potentially behaves as a clock during ...
Quan Wu   +7 more
doaj   +1 more source

Truncated radial glia as a common precursor in the late corticogenesis of gyrencephalic mammals

open access: yeseLife, 2023
The diversity of neural stem cells is a hallmark of the cerebral cortex development in gyrencephalic mammals, such as Primates and Carnivora. Among them, ferrets are a good model for mechanistic studies.
Merve Bilgic   +10 more
doaj   +1 more source

On uneven ground: embracing the challenges of inter-limb asymmetries and their assessment [PDF]

open access: yesAsymmetry
Inter-limb asymmetry is often misunderstood in sports and healthcare, with natural differences seen as problems usually needing correction. Evidence linking inter-limb asymmetries to increased injury risk or reduced performance is weak, and asymmetries ...
José Afonso   +6 more
doaj   +1 more source

The asymmetric cosine distribution [PDF]

open access: yesAsymmetry
In this article, we propose and study an improved version of the cosine distribution. Its main features are to be with support [-1, 1], to be mainly asymmetric by construction, and to be simple and flexible from a functional point of view, in particular,
Christophe Chesneau
doaj   +1 more source

On anomalous radioactive decay according to the energy metrics formalism in the Deformed Space-Time (DST) theory [PDF]

open access: yesAsymmetry
We analyze the data reported in the literature on the time variation of the 14.4 keV Fe-57 line induced by the emission of Co-57. An anomalous decay of Co-57 was observed in the presence of ultrasound sonication.
Stefano Bellucci, Fabio Cardone
doaj   +1 more source

Asymmetry of Occupational Noise Induced Hearing Loss: An Electrophysiological Approach

open access: yesInternational Archives of Otorhinolaryngology, 2023
Introduction The question as to whether occupational noise exposure causes symmetrical or asymmetrical hearing loss is still controversial and incompletely understood.
Philippe Henri DeJonckere, Jean Lebacq
doaj   +1 more source

Size and/or charge asymmetry effects in coulombic fluids in the presence of external fields: an update [PDF]

open access: yesAsymmetry
In a recent review, “Size and/or charge asymmetry effects in coulombic fluids in the presence of external fields: From simple electrolytes to molten salts”, Guerrero-García, Biophysical Chemistry 282, 106747 (2022), one of the present authors analyzed ...
Jonathan Josué Elisea-Espinoza   +5 more
doaj   +1 more source

Can the asymmetry of Okun's law be interpreted from a social perspective? Evidence from the World Bank

open access: yesFrontiers in Public Health, 2022
Okun's law is generally interpreted in economic terms. This paper is interpreted from a social perspective through regression and mediating effect models. Okun's law is demonstrated based on data from the World Development Indicators (WDI) dataset. There
Lin Yi   +3 more
doaj   +1 more source

Statistical collisions of polyatomic molecules [PDF]

open access: yesAsymmetry
In statistical physics, the Gibbs canonical distribution is derived from the microcanonical distribution. In this article, the canonical distribution for pairwise collisions of polyatomic molecules in gases is derived from the microcanonical distribution
Vladimir V. Egorov
doaj   +1 more source

Time-Course Transcriptional and Chromatin Accessibility Profiling Reveals Genes Associated With Asymmetrical Gonadal Development in Chicken Embryos

open access: yesFrontiers in Cell and Developmental Biology, 2022
In birds, male gonads form on both sides whereas most females develop asymmetric gonads. Multiple early lines of evidence suggested that the right gonad fails to develop into a functional ovary, mainly due to differential expression of PITX2 in the ...
Jianbo Li   +5 more
doaj   +1 more source

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