Results 51 to 60 of about 2,026,802 (257)

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Vocational Planning of College Women: A Psycho-Social Study, 1963

open access: yes
These data were collected to study the vocational planning of senior college women. A questionnaire packet was mailed in the fall of 1962 to 270 Radcliffe College seniors, class of 1963, who were unmarried American citizens.
Barnett, Rosalind C.
core   +2 more sources

Effectiveness of Raw Industrial Plant Residue Amendments on Soil Chemical Properties and The Growth of Three Forage Crops

open access: yesJurnal Ilmu Pertanian Indonesia
Adding organic matter is required to ensure the availability and sustainability of soil organic matter. Agricultural residues constitute an important part of overall yearly biomass output and a major source of soil organic matter.
Ade Sumiahadi   +4 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

A Computational Physics–Based Machine Learning Modelling of Multiphase Flow Dynamics for Crude Oil Percentage Prediction Using Water Cut and Sediment Indicators

open access: yesJIF (Jurnal Ilmu Fisika)
Existing crude oil percentage prediction methods often rely on direct measurements and historical data, neglecting the coupled multiphase characteristics of oil–water–sediment systems, which limits predictive accuracy.
Jesi Pebralia   +3 more
doaj   +1 more source

Is competition an interaction as relevant as predation for tropical planktonic cladocerans?

open access: yesActa Limnologica Brasiliensia, 2018
Aim To test the relevance of competition and predation for the two most abundant and frequent cladoceran populations, the medium-sized Ceriodaphnia richardi Sars, 1901 and the large-sized Daphnia gessneri Herbst, 1967, in a tropical shallow lake ...
Tânia Cristina dos Santos Ferreira   +2 more
doaj   +1 more source

Retinopathy risk calculators in the prediction of sight-threatening diabetic retinopathy in type 2 diabetes : A FIELD substudy

open access: yes, 2022
Aims: To evaluate the risk algorithm by Aspelund et al. for predicting sight-threatening diabetic retinopathy (STDR) in Type 2 diabetes (T2D), and to develop a new STDR prediction model. Methods: The Aspelund et al.
Quinn, Nicola   +5 more
core   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Emissions from Solid Fuel Cook Stoves in the Himalayan Region

open access: yesEnergies, 2019
Solid fuel cooking stoves have been used as primary energy sources for residential cooking and heating activities throughout human history. It has been estimated that domestic combustion of solid fuels makes a considerable contribution to global ...
Jin Dang   +7 more
doaj   +1 more source

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