Cuba Material

Nuestra América Convoy

34 votes, 75 comments. Nuestra America Convoy is completely out touch with the reality in Cuba. I would have liked to feel grateful and positive that…

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Grafica Ilustrada del Uruguay

Cargo

Introduction

A multigrade textbook of Spanish through Caribbean music: cumbia, reggaeton, salsa.

Yoani Sánchez responds to Convoy Nuestra América visiting Cuba: “Go engage in ideological tourism elsewhere.”

The Cuban journalist criticized those who visit the island to defend the government while ignoring the daily crisis faced by the population. The message comes amid the presence in Cuba of leftist activists and politicians linked to the Convoy Nuestra América. The reactions reflect a growing unease among citizens who reject the ideological exploitation of the Cuban crisis.

The invasive soft coral Xenia umbellata has been confirmed in Cuban waters

Octocoral colonies with unusual morphology were detected in September 2022 and October 2023 in two coastal areas east of Havana, Cuba, and tentatively identified as Unomia stolonifera. U. stolonifera is an invasive octocoral from the Indo-Pacific that was first reported in the Caribbean off Venezuela in the 2000s, where it has spread rapidly, smothering coral reefs and substantially altering benthic communities. After obtaining tissue samples from a Cuban octocoral colony, we re-examined the specimen using molecular barcoding of three mitochondrial regions (16S/ND2, mtMutS, COI) and the nuclear large ribosomal subunit (28S rRNA), and we unequivocally identified it as Xenia umbellata. X. umbellata, a native of the Red Sea, was first identified in southern Puerto Rico in October 2023 and has since been found in various marine ecosystems along the southern coast of the island. The presence of either invasive octocoral species in Cuba or elsewhere in the Caribbean would be of a serious environmental concern due to their documented tolerance, totipotentiality, propagation capacity and significant negative interactions with local benthic fauna. Attempts to eradicate the invasive soft coral colonies from Cuban waters have been initiated with apparent success, helping to control further expansion. The most likely introduction pathway is the accidental or intentional releases from the aquarium trade but transport via ballast water cannot be ruled out. We cannot discount the possibility of independent invasion events from different routes to Puerto Rico and Cuba occurring within a year of each other. Propagation from Cuba to Puerto Rico, or vice versa, which we consider highly improbable, would likely imply that soft coral populations may also have been established on Hispaniola but have remained undetected in the Dominican Republic and Haiti to date.

Núcleo e Manual do Usuário fecham parceria de desconto em assinaturas

Principais veículos independentes que cobrem tecnologia no Brasil vão fazer descontos cruzados para seus assinantes

manualdousuario/marreta-extensao

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China to help Cuba with solar energy amid US oil blockade and total power outage

Beijing will ‘intensify its support’ to Havana after around 10.9 million people were left without power amid an ongoing energy crisis.

Ricos & Malandros: A questão da riqueza na estrutura da desigualdade brasileira: como os ricos atuam na sociedade

Este livro trata de um lado nada romântico e ainda pouco explorado da estratificação social: o "topo" da pirâmide, refúgio da elite e seus endinheirados e pedaço desprendido da vida e da realidade brasileiras. Sob um ângulo inovador, Rodrigo Gava dedica-se ao estudo dos ricos e da malandragem como identidade brasileira. Sua maior originalidade está em conseguir transcender o mero protesto denuncista ou o fatalismo cínico, no esforço de descortinar as múltiplas facetas da problemática da desigualdade no Brasil. Ao final, a obra propõe mecanismos dedesconcentração de capital e de poder, de insubordinação ao poder econômico e de reorganização do tecido social, na perspectiva de uma sociedade mais solidária e igualitária.

Explorando ATProto para Jogos

Vilarejos Abertos - Redes sociais Brasileiras comunitárias