The new proletariat of the north at Ciudad Juarez: Current trends.

Nolberto Tlacaelel Acosta Pérez (2022, [Artículo, Artículo])

The arrival of the nowadays renamed Manufacturing, Maquiladora and Export Service Industry brought within the formation of a new labor subject in the region: the new proletariat of the north. The proposal of the present article is to identify and describe the specific traits of this working class sub-fraction, by a reevaluation of its meaning, the most relevant socioeconomic indicators which serve to understand it, the political organization chapters that it has undertaken in the past years, and its most characteristic cultural attributes.

new proletariat of the north maquiladora U.S.-Mexico border social classes Ciudad Juarez nuevo proletariado del norte frontera norte clases sociales Ciudad Juárez CIENCIAS SOCIALES CIENCIAS SOCIALES

Redescription of Selenops minutus F.O. Pickard-Cambridge, 1900 (Aranei: Selenopidae)

DAVID CHAME VAZQUEZ MARIA LUISA JIMENEZ JIMENEZ CARLOS PALACIOS CARDIEL (2022, [Artículo])

"In this work we redescribe and rediagnose both sexes of the flattie spider Selenops minutus F.O. Pickard-Cambridge, 1900. In addition, we provide the first record of S. minutus from Mexico."

Araneae, new record, flattie spider, Chiapas, Mexico BIOLOGÍA Y QUÍMICA CIENCIAS DE LA VIDA BIOLOGÍA ANIMAL (ZOOLOGÍA) TAXONOMÍA ANIMAL TAXONOMÍA ANIMAL

Dormitator latifrons (Richardson, 1844) a Pacific fat sleeper, but skinny in research: a scientometric study

MARTIN ALONSO ARECHIGA PALOMERA KAREN NOEMI NIEVES RODRIGUEZ OLIMPIA CHONG CARRILLO Héctor Gerardo Nolasco Soria Emyr Saúl Peña Marín Carlos Alfonso Alvarez_González DAVID JULIAN PALMA CANCINO RAFAEL MARTINEZ GARCIA DANIEL BADILLO ZAPATA FERNANDO VEGA VILLASANTE (2022, [Artículo])

"In order to provide information on the current knowledge about the native fish Dormitator latifrons and identify the gaps that must be filled to achieve correct resource management, a scientometric study was carried out using different scientific databases. A total of 103 publications were registered between the years 1972 and 2021. Results indicate that the species has been addressed since 2001 with less than one publication per year, with 2008 being the year with the highest number of publications (10). The main topics addressed were ecology, physiology, and parasitology of fish. The available knowledge generated about the species is concentrated in 68 journals, with Mexico as the most productive country, followed by USA and Ecuador, and the most productive research centers about this fish were Mexico’s Instituto Politécnico Nacional and Universidad de Guadalajara. A total of 285 authors were detected contributing knowledge to the species, with Violante-González in the top with ten publications. The co-authorship co-occurrence maps suggest there is no solid collaborative relationship between the scientific community and that the information generated is insufficient for conserving and exploiting this fish. It is essential to increase the study of thematic areas that allow their comprehensive management in the medium term; topics like reproduction in captivity, aquaculture, and nutrition must be addressed in the future to assure a sustainable use of this resource."

Dormitator latifrons, native fish, amphidromous, worldwide database, regional database, cooccurrence map CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA CIENCIAS AGRARIAS PECES Y FAUNA SILVESTRE DINÁMICA DE LAS POBLACIONES DINÁMICA DE LAS POBLACIONES

La amistad de Sor Juana Inés de la Cruz con la familia Deza

OLGA MARTHA PEÑA DORIA GUILLERMO SCHMIDHUBER DE LA MORA (2020, [Artículo])

Artículo número 1 de la Sección Variaciones. 16 páginas. tyvllv

En este ensayo se abordan aspectos relativos a las relaciones cercanas entre Sor Juana Inés de la Cruz y la familia Deza, de cierta alcurnia novohispana. Con la que la monja jerónima tuvo un trato cercano, así como literario. Se proponen algunas conjeturas en relación con la comedia Los empeños de una casa y la loa que la acompaña, a partir de esta relación, adjuntando alguna documentación al respecto.

In this essay, are addressed aspects related to the close relationships between Sor Juana Inés de la Cruz and the Deza family, of a certain lineage in New Spain, with which the Hieronymite nun had a close relationship, as well as literary. Some conjectures are proposed in relation to the comedy Los empeños de una casa and the praise that accompanies it, from this list, attaching some documentation in this regard.

Sor Juana, Nueva España, vida cotidiana, teatro. New Spain, daily life, theatre. HUMANIDADES Y CIENCIAS DE LA CONDUCTA CIENCIAS DE LAS ARTES Y LAS LETRAS TEORÍA, ANÁLISIS Y CRÍTICA LITERARIAS