Results 61 to 70 of about 363,776 (221)

Canvis en el concepte de sistema solar [PDF]

open access: yes, 2009
Our knowledge of the solar system is constantly expanding. Ideas that initially are accurate become uncertain and/or obsolete because they evolve and they need to be revised.
Cadefau Surroca, Trinidad   +1 more
core   +1 more source

The Case Against Template Informed Consent Procedures in Biomedical Research: Heterogeneity in health Literacy in Chile [PDF]

open access: yes, 2012
Indexación: Web of Science; ScieloSe examinó el alfabetismo en salud en Chile con el fin de determinar si se pueden usar procedimientos de consentimiento informado estándares en esta población.
Cardenas, Hugo   +8 more
core   +1 more source

Risks of Time and Chronology as an Underpinning Infrastructure for Critical Systems: Emerging Chronorisks and Chronosecurity Needs

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley   +1 more source

Estimación del tiempo de vida bajo fatiga térmica para una placa de inconel 625lCF, mientras se expone a radiación solar concentrada

open access: yesRevista de Metalurgia, 2011
En el concentrador solar de disco parabólico DISTAL-I, situado en la Plataforma Solar de Almería (PSA), en España, se ha instalado un sistema para pruebas de ciclado térmico de materiales. Este sistema permite realizar pruebas abruptas de calentamiento y
A. Rojas-Morín, J. Fernández-Reche
doaj   +1 more source

Modelado y control de un captador solar tipo Fresnel [PDF]

open access: yes, 2011
XXXII Jornadas Nacionales de Automática Sevilla 2011En este artículo se presenta el modelado matemático, así como algoritmos de control de un captador solar tipo Fresnel que pertenece planta de refrigeración solar situada en la Escuela Superior de ...
Camacho, Eduardo F.   +3 more
core  

Understanding preferences for nature's contributions to people between and within social actors sheds insights for inclusive conservation

open access: yesPeople and Nature, Volume 8, Issue 1, Page 65-80, January 2026.
Abstract Despite calls for wider inclusion of diverse actors in conservation management, researchers tend to lump actors together into one group, potentially overlooking heterogeneity within the groups themselves—in turn, hampering inclusiveness. The risk of stereotyping social actors and oversimplifying their differentiated preferences for Nature's ...
Milena Gross   +5 more
wiley   +1 more source

NaturWall©: facciate in legno multifunzionali per la riqualificazione del patrimonio edilizio / NaturWall©:multifunctional wood façade in existent building refurbishment [PDF]

open access: yes, 2012
Naturwall© is a research conducted by Politecnico of Turin (DAD) (under supervision of Prof.G.Callegari) and a local PMI support (Natural House, Castellamonte), promoted by Giovanni Goria Foundation "Master dei Talenti" programme.
Spinelli, Antonio
core  

Robotic Tankette for Intelligent BioEnergy Agriculture: Design, Development and Field Tests [PDF]

open access: yes, 2018
In recent years, the use of robots in agriculture has been increasing mainly due to the high demand of productivity, precision and efficiency, which follow the climate change effects and world population growth. Unlike conventional agriculture, sugarcane
Barbosa, Evelyn S.   +5 more
core   +2 more sources

Impacts of the renewable energy transition on global plant diversity: A review

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 87-115, January 2026.
People and nature need a renewable energy transition to help address the growing, and catastrophic, effects of climate change. A sustainable energy transition involves rigorously examining the potential impacts on nature – including plant life – and creating pathways for impact mitigation that strike a clear balance between energy production and ...
Rachael V. Gallagher   +7 more
wiley   +1 more source

Monitorização e caracterização de uma UTA com tecnologia exsicante-evaporativa assistida por energia solar de acordo com a metodologia definida no âmbito da AIE SHC task 38 [PDF]

open access: yes, 2010
A presente dissertação fundamenta-se na monitorização e análise de uma “Unidade de Tratamento de Ar” baseada em tecnologia exsicante evaporativa assistida por energia solar.
Pereira, André Martins
core  

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