Results 151 to 160 of about 250,542 (292)

Proyección de precios de exportación utilizando tipos de cambio: Caso peruano [PDF]

open access: yes
La proyección de los términos de intercambio es un insumo relevante para el diseño de políticas macroeconómicas y es de vital importancia en países como Perú, cuya economía es pequeña y exportadora principalmente de materias primas.
Ferreyra, Jesús, Vásquez, José
core  

¿Hay una política común de la UE hacia Rusia? [PDF]

open access: yes, 2006
El problema de la dependencia energética de la UE de las materias primas rusas está vinculado a la falta de una política común europea hacia Rusia. El veto del Gobierno polaco al mandato de la Comisión Europea para negociar con Rusia un nuevo Acuerdo ...
Barlinska, Izabela
core  

Organic Transistor‐Based Neuromorphic Electronics and Their Recent Applications

open access: yesSmall Methods, EarlyView.
This review highlights recent progress in organic neuromorphic electronics, showing how organic semiconductors enable synaptic and neuronal functions with low power, mechanical flexibility, and biocompatibility. By bridging materials, devices, and systems, organic platforms are accelerating brain‐inspired computing toward applications in artificial ...
Ziru Wang, Feng Yan
wiley   +1 more source

Aportaciones de la Ingeniería Química al desarrollo y evolución de la industria alimentaria [PDF]

open access: yes, 2011
La industria alimentaria se ocupa de la elaboración, transformación, preparación, conservación y envasado de los alimentos, productos destinados al consumo humano y animal.
Durán-Barrantes, María de la Montaña   +1 more
core  

Temporal dynamics in functional fruit traits of native and invasive fleshy fruited plants in subtropical Andean forests

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruits encompass the energetic and material flow between both interacting parties in frugivore‐mediated seed dispersal. Since fruit traits matter in frugivores' foraging decisions, the temporal dynamics of fruit traits might influence interaction outcomes.
Irene M. A. Bender   +3 more
wiley   +1 more source

Materias primas no tradicionales en la industria cerámica

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2000
The wastes incorporation to the production cycle is an interesting alternative in modern industry. This gives rise to not only an economical profit but to a considerable decrease in environmental impact.
Caligaris, R.   +3 more
doaj  

Mujeres Públicas and women in public: Scrutinising the history of prostitution in eighteenth‐ and nineteenth‐century Mexico

open access: yesGender &History, EarlyView.
Abstract Past studies of prostitution have mislabelled Mexican women as prostitutes when it is not clear that they had engaged in transactional sex. Here, we examine the history of prostitution between 1750 and 1865, detailing both legal frameworks and judicial evidence to address the reasons for the inflation of prostitution's presence in Mexico ...
Nora E. Jaffary, Luis Londoño
wiley   +1 more source

Hired Childcare and Changing Maternal Perceptions Among the Urban Poor: Baby Farming in the Western Lands of Late Imperial Russia

open access: yesGender &History, EarlyView.
ABSTRACT This article explores baby farming in the western regions of late imperial Russia, framing it as a childcare practice of the lower‐classes – a form of crèche for working mothers. The article delves into the public discourse surrounding baby farming among the educated strata and contrasts it with how this practice was viewed by the lower ...
Ekaterina Oleshkevich
wiley   +1 more source

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