Results 141 to 150 of about 33,843 (285)

Provenance of the K/T boundary layers [PDF]

open access: yes
An array of chemical, physical and isotopic evidence indicates that an impact into oceanic crust terminated the Cretaceous Period. Approximately 1500 cu km of debris, dispersed by the impact fireball, fell out globally in marine and nonmarine ...
Boynton, W. V., Hildebrand, A. R.
core   +1 more source

Proteostasis of organelles in aging and disease

open access: yesThe FEBS Journal, EarlyView.
Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi   +5 more
wiley   +1 more source

Emissários de outros mundos: ciência, mitologia e horror cósmico no documentário Fireball: Mitos, cometas e meteoros

open access: yesRumores
Propomos uma comparação entre o documentário Fireball: Mitos, cometas e meteoros (Fireball: Visitors from Darker Worlds, 2020), de Werner Herzog e Clive Oppenheimer, e o conto A cor que caiu do espaço (The Color Out of Space, 1927), de H. P.
Jamer Guterres de Mello   +2 more
doaj   +1 more source

Collective flow in ultrarelativistic 3He–Au collisions

open access: yesPhysics Letters B, 2014
The triangular flow in ultrarelativistic 3He–Au collisions at RHIC energies is enhanced due to the triangular arrangement of the nucleon configurations in 3He.
Piotr Bożek, Wojciech Broniowski
doaj   +1 more source

The optical, seismic, and infrasound signature of the March 5 2022, bolide over Central Italy. [PDF]

open access: yesSci Rep, 2023
Olivieri M   +9 more
europepmc   +1 more source

Accounting for the Evolution of China's Production and Trade Patterns

open access: yesInternational Economic Review, EarlyView.
ABSTRACT We study the evolution of China's production and trade patterns during its integration into the global economy. Using firm‐level microdata, we document how production and exports shifted across industries and within industries across firms.
Hanwei Huang, Jiandong Ju, Vivian Z. Yue
wiley   +1 more source

The Narrative Continent: Discursive Recognition and the EU's Technological Actorness

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract Recognition in global politics is not only earned through institutions or capabilities; it is narrated into being. This article investigates how the European Union (EU) is framed as a technological actor in global discourse, focusing on the symbolic dynamics of discursive recognition.
Mahmoud Javadi
wiley   +1 more source

Photographic fireball networks [PDF]

open access: yes
Long term radar observations of any meteor shower yield good data for a study of the features of its cross section structure in detail. The hourly rates of meteor echoes represent usually the basic data from which shower characteristics are derived ...
Ceplecha, Z.
core   +1 more source

Geopoliticization and Support for Free Trade in the European Parliament: From Rhetorical Shift to Voting Results

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract Strategic and security considerations have become increasingly prominent in trade policy debates, fuelling both liberal and protectionist arguments. However, the extent to which this geopoliticization influences legislative trade attitudes in the European Parliament (EP) remains underexplored.
Lorane Visart
wiley   +1 more source

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