Results 11 to 20 of about 1,530 (132)

La economía boliviana "más allá del gas"

open access: yesAmérica Latina Hoy, 2009
RESUMEN: El 1º de mayo de 2006, el gobierno del presidente boliviano Evo Morales promulgó un decreto de nacionalización de los hidrocarburos que, en escuetos 9 artículos, abrió un nuevo ciclo de participación estatal en la economía boliviana.
George GRAY MOLINA
doaj   +3 more sources

Risk of COVID-19 after natural infection or vaccinationResearch in context

open access: yesEBioMedicine, 2023
Summary: Background: While vaccines have established utility against COVID-19, phase 3 efficacy studies have generally not comprehensively evaluated protection provided by previous infection or hybrid immunity (previous infection plus vaccination ...
Anne-Marie Rick   +1171 more
doaj   +1 more source

Geographical distribution of Trypanosoma cruzi genotypes in Venezuela. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2012
Chagas disease is an endemic zoonosis native to the Americas and is caused by the kinetoplastid protozoan parasite Trypanosoma cruzi. The parasite is also highly genetically diverse, with six discrete typing units (DTUs) reported TcI - TcVI.
Hernán J Carrasco   +16 more
doaj   +1 more source

Ocean acidification affects microbial community and invertebrate settlement on biofilms

open access: yesScientific Reports, 2020
Increased atmospheric CO2 is driving ocean acidification (OA), and potential changes in marine ecosystems. Research shows that both planktonic and benthic communities are affected, but how these changes are linked remains unresolved.
Katie S. Nelson   +3 more
doaj   +1 more source

Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

open access: yesThe Lancet Global Health, 2022
Summary: Background: Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown.
Stephen R Knight   +2861 more
doaj   +1 more source

Who is afraid of a black Spider(-Man)?

open access: yesTransformative Works and Cultures, 2013
An Internet post asking about Spider-Man's race in a film turned into an Internet campaign about an actor that led fans to interact with each other as well as with the actor, which in turn led to the attention of media producers, which resulted in a ...
Ora C. McWilliams
doaj   +1 more source

Coronal Heating as Determined by the Solar Flare Frequency Distribution Obtained by Aggregating Case Studies

open access: yesThe Astrophysical Journal, 2023
Flare frequency distributions represent a key approach to addressing one of the largest problems in solar and stellar physics: determining the mechanism that counterintuitively heats coronae to temperatures that are orders of magnitude hotter than the ...
James Paul Mason   +1001 more
doaj   +1 more source

An RxLR effector from Phytophthora infestans prevents re-localisation of two plant NAC transcription factors from the endoplasmic reticulum to the nucleus.

open access: yesPLoS Pathogens, 2013
The potato late blight pathogen Phytophthora infestans secretes an array of effector proteins thought to act in its hosts by disarming defences and promoting pathogen colonisation.
Hazel McLellan   +8 more
doaj   +1 more source

Industrial Symbiosis as a Neglected Opportunity in Industrial Decarbonisation Pathways: Qualitative Insights From the Australian Manufacturing Sector

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Industrial symbiosis (IS) represents a key strategy for industrial decarbonisation (ID) by converting one industry's waste into valuable inputs for another, reducing emissions and resource extraction. Scientific studies have explored the concept, implementation approaches and theoretical foundations of IS.
Marzieh Dehghan Niri   +2 more
wiley   +1 more source

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