Results 51 to 60 of about 210,419 (221)

Green Hydrogen in Brazilian Media: Dominant Narratives and Missing Dimensions of the Energy Trilemma

Politics &Policy, Volume 54, Issue 5, October 2026.
ABSTRACT Media discourses help shape the visibility and legitimacy of energy transition pathways in the public sphere. This study examines how Brazilian mainstream newspapers framed green hydrogen and assesses the alignment of these narratives with the energy trilemma: energy security, environmental sustainability, and social accessibility. We analyzed
Flávia Mendes de Almeida Collaço, Felipe Moura Oliveira, Thiago Costa Holanda, Lira Luz Benites Lazaro   +3 more
wiley   +1 more source

PROBLEMÁTICA DE CONCEPTOS DE COSTOS Y CLASIFICACIÓN DE COSTOS

Quipukamayoc, 2014
En la actualidad, muchas empresas e instituciones en el ámbito económico-empresarial, tienen el problema de no poder elegir una adecuada clasificación de costos, que responda a la necesidad de costeo de sus productos o servicios de forma confiable. La presente investigación pretende explicar y aclarar conceptos de costos y ejemplificarlos con casos ...
openaire   +4 more sources

Aireod

, 2006
Purpose - To present a new special explosive ordnance disposal (EOD) robot designed to operate onboard airplanes. Design/methodology/approach - The design approach adopted is multidisciplinary: mechanical and control architectures are conceived ...
MOLFINO, REZIA, ZOPPI, MATTEO, CEPOLINA, F, COSTO, S   +3 more
core   +1 more source

Functionalization‐Mediated Synthesis of Bridge‐Coordinated Fe Atoms on MoS2 Nanosheets for PEM Water Electrolyzers

Angewandte Chemie, Volume 138, Issue 39, 21 September 2026.
We report a functionalization‐mediated strategy to synthesize robust iron (Fe) atoms selectively coordinated at bridge sites on molybdenum disulfide (MoS2) nanosheets. The resulting b‐Fe‐MoS2 catalyst exhibits enhanced activity and durability for the hydrogen evolution reaction in proton exchange membrane water electrolyzers compared to atop ...
Zakaria Anfar, Haitham Maslouh, Yuwei Yang, Mathilde Moderne, Jiefeng Liu, Loïc Assaud, Mikhael Bechelany, Chrystelle Salameh, Kun Qi, Yuying Meng, Huali Wu, Ji Li, Nicholas M. Bedford, Damien Voiry   +13 more
wiley   +1 more source

El costo de las relaciones domésticas [PDF]

, 2013
Es un texto sobre la relación entre trabajadoras domésticas y sus empleadores en Buenos Aires publicado junto a la periodista Luciana Mantero. El título del artículo es "El costo de las relaciones domésticas" y propone describir distintas experiencias ...
Mantero, Lucian, Canevaro, Santiago
core   +1 more source

Controlador lógico programable de bajo costo para aplicaciones robóticas [PDF]

, 2021
Se propone el diseño de un sistema digital, que cuadra dentro del concepto de controlador lógico programable, (A partir de ahora, en el texto, identificado como PLC), de características funcionales destacadas y de muy bajo costo, destinado al control de ...
Tantignone, Hugo Raúl, Rodríguez, Carlos Alberto, Molina Vuistaz, Nicolás, Sagarna, Gustavo H., Nieva, Nahuel Oscar, Martínez, Alejandro   +5 more
core   +1 more source

When Plain Language Deceives: Frequent but Generic Words and Misleading Sentence Simplicity in a Mobile Phone Advertisement—An Eye‐Tracking and Decision‐Task Study

Applied Cognitive Psychology, Volume 40, Issue 5, September/October 2026.
ABSTRACT This study investigates how plain and apparently simple language can mislead readers in online advertising. Using eye‐tracking and a forced‐choice task, we compared an original smartphone advertisement with a revised version. The revision replaced frequent and generic wording with more specific expressions and substituted a declarative verbal ...
Stefano Rastelli, Francesca Pagliara, Marianube Pavia   +2 more
wiley   +1 more source

Informe OAC, 07. El costo por estudiante en la UNRN. Agosto 2019

, 2019
Fil: OAC. Universidad Nacional de Río Negro; ArgentinaEl Consejo Interuniversitario Nacional (CIN) ha desarrollado un modelo de pautas presupuestarias que permite determinar un costo estándar por carreras, unidades académicas y universidades.
OAC, Universidad Nacional de Río Negro
core  

Ethnobotanical insights into the medicinal and food uses of Lamiaceae in the Mediterranean region: A systematic review and meta‐analysis

PLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1500-1516, September 2026.
For generations, Mediterranean communities have used Lamiaceae or Labiatae plants like rosemary, thyme or mint to care for their health and to enrich their food. By bringing together dispersed knowledge from across the Mediterranean region, our review revealed the continuing relevance of Lamiaceae while also compiling past uses that may hold future ...
Fuencisla Cáceres, Joan Vallès, Teresa Garnatje, Airy Gras   +3 more
wiley   +1 more source

Costos privados y costos sociales

Económica, 1965
The individual economic units, are the sources of trade and service of an economic region and part of the total cost to supply same is upheld by third parties, the latter non-participants in the production process. This being the motive for the numerous problems made manifest in the differentiation between social production costs and private production
openaire   +2 more sources