Results 41 to 50 of about 4,941,149 (295)

Properties and occurrence rates of $Kepler$ exoplanet candidates as a function of host star metallicity from the DR25 catalog [PDF]

open access: yes, 2018
Correlations between the occurrence rate of exoplanets and their host star properties provide important clues about the planet formation processes. We studied the dependence of the observed properties of exoplanets (radius, mass, and orbital period) as a
Banyal, R. K.   +7 more
core   +4 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Syntheticising Scandinavia: The Introduction of Synthetic Pesticides to Scandinavian Gardens, 1945-1952

open access: yesHoST, 2020
This study examines the introduction of prescriptive pesticide technologies into Scandinavian family gardens. It analyses pesticide propaganda and plant protection experts’ advice and instructions on the use of pesticides directed at amateur, home ...
Nielsen May-Brith Ohman
doaj   +1 more source

The Transformation of a Science by a “Technology”: The Case of Astrophysics and the Introduction of Machine Learning

open access: yesHoST, 2023
This article explores the transformations of an area of scientific research provoked by the introduction of big data and the possibilities to treat them by Artificial Intelligence.
Marcovich Anne, Shinn Terry
doaj   +1 more source

Mechanisms of bacterial host-to-host transmission

open access: yesMicrobiology and Molecular Biology Reviews
SUMMARY Bacterial pathogens must navigate complex host environments to thrive, replicate, and ultimately transmit to new hosts. Effective transmission is critical for pathogen propagation and often requires overcoming host defenses and exploiting environmental conditions.
M. Ammar Zafar   +2 more
openaire   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Den nye mediesituasjonen

open access: yesNorsk Medietidsskrift, 1994
Hvor mye har medieutviklingen siden begynnelsen av 80-tallet betydd for det norske samfunnet? Skal vi ta tittelen på Knut Lundby og Knut-Arne Futsæters bok bokstavelig, er konsekvensene så store at vi har fått et helt nytt samfunn - 'flerkanalsamfunnet'.
Sigurd Høst
doaj  

From Fenye to Latitude and Longitude: The Adjustment and Renewal of the Positioning System in Chinese Local Gazetteers during Qing Dynasty

open access: yesHoST
Influenced by a cosmological view of the interconnectedness between heaven and humankind, ancient Chinese astrologers developed the fenye (分野, “field allocation”) system.
Zhang Jiajing
doaj   +1 more source

Maria Corinta Ferreira (1922–2003?), “Naturalist at the Museu Dr. Álvaro De Castro, Lourenço Marques [Now Maputo], Mozambique,” 1949–1974

open access: yesHoST, 2016
In 1940, the naturalist Maria Corinta Ferreira decided to leave the zoology research centre of the board for colonial research (Junta de Investigaçoes Coloniais-JIC), where she felt gender discriminated as a scientist, and compete for the position of ...
Antunes Luis Pequito
doaj   +1 more source

A New Approach to the Concepts of Conservation to Identify and Evaluate Railway Heritage through Indicators

open access: yesHoST, 2020
The wide railway universe, with its particular and peculiar characteristics, requires the implementation of criteria to improve the identification and conservation of cultural goods.
Borges Breno Albuquerque B.
doaj   +1 more source

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