Foreword
												
											
											
															
												
											
											
														Distinguished lectures
											
																										
														Evolution at the ecosystem level: On the evolution of ecosystem patterns
														
														
														
														
														
															
															Levin, Simon A. 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: Ramon Margalef ∙ biologia de poblacions ∙
cičncia dels ecosistemes ∙ sostenibilitat ∙ dināmica ecolōgica i
evolutiva.
														
														
														
														
														
														
Keywords: Ramon Margalef ∙ population biology ∙
ecosystems science ∙ sustainability ∙ ecological and
evolutionary dynamics.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.102
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														| P. 11-16
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														Climate change on a live Earth
														
														
														
														
														
															
															Lovelock, James E. 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: teoria de Gaia ∙ canvi climātic ∙ escalfament
global ∙ Grup Intergovernamental dExperts sobre el Canvi
Climātic (GIECC) ∙ cičncia del sistema terrestre.
														
														
														
														
														
														
Keywords: Gaia theory ∙ climate change ∙ global warming ∙
Intergovernmental Panel on Climate Change (IPCC) ∙ Earth
System Science.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.103
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														| P. 17-20
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													Focus
											
																										
														Natural archives, changing climates
														
														
														
														
														
															
															Bradley, Raymond S. 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: paleoclimatologia ∙ arxius naturals ∙ nuclis de
gel ∙ anells dels arbres ∙ estalagmites ∙ sediments lacustres ∙
restes arqueolōgiques ∙ efectes socials.
														
														
														
														
														
														
Keywords: paleoclimatology ∙ natural archives ∙ ice cores ∙
tree rings ∙ stalagmites ∙ lake sediments ∙ archeological
remains ∙ societal effects.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.104
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														| P. 21-25
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														Can we be confident with climate models?
														
														
														
														
														
															
															Llebot i Rabagliati, Josep Enric 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: Models climātics ∙ sistema climātic ∙ canvi
climātic antropogčnic ∙ Grup Intergovernamental dExperts
sobre el Canvi Climātic (GIECC).
														
														
														
														
														
														
Keywords: Climate models ∙ climate system ∙ anthropogenic
climate change ∙ Intergovernmental Panel on Climate Change
(IPCC).
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.105
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														| P. 27-35
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														Biodiversity: Origin, function and threats
														
														
														
														
														
															
															Ros i Aragončs, Joandomčnec 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: biodiversitat ∙ ecodiversitat ∙ sostenibilitat ∙
Any Internacional de la Biodiversitat.
														
														
														
														
														
														
Keywords: biodiversity ∙ ecodiversity ∙ sustainability ∙
International Year of Biodiversity.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.106
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														| P. 37-44
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														Where do we stand on global warming?
														
														
														
														
														
															
															Bradley, Raymond S. 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: escalfament global ∙ Grup Intergovernamental
dExperts sobre el Canvi Climātic (IPCC) ∙ oscilˇlaciķ ārtica ∙
nivells dels gasos defecte hivernacle ∙ canvis fenolōgics.
														
														
														
														
														
														
Keywords: global warming ∙ Intergovernmental Panel on
Climate Change ∙ Arctic Oscillation ∙ levels of greenhouse
gasses ∙ phenological changes.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.107
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														| P. 45-49
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														The immediate future: challenges and scales
														
														
														
														
														
															
															Folch i Guillčn, Ramon 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: dimensions escalars ˇ reptes categōrics ˇ
societat del coneixement ˇ relaciķ cost-eficācia ˇ eficičncia ˇ
valor dels serveis socio-ambientals ˇ sostenibilitat global.
														
														
														
														
														
														
Keywords: scalar levels ˇ categorical challenges ˇ knowledge
society ˇ cost-efficacy ratio ˇ efficiency ˇ value of socioenvironmental
services ˇ global sustainability.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.108
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														| P. 51-55
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														Energy from hydrogen. Hydrogen from renewable fuels for portable applications
														
														
														
														
														
															
															Llorca, Jordi 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: energia ˇ hidrogen ˇ catalitzador ˇ microreactor.
														
														
														
														
														
														
Keywords: energy ˇ hydrogen ˇ catalyst ˇ microreactor.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.109
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														| P. 57-64
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														Global climate change in the Spanish media: How the conservative press portayed Al Gore's initiative
														
														
														
														
														
															
															Gozzer, Stefania 
															
															 ; 
 Domínguez Romero, Martí 
															
														
														
															
														
															
														
														
														
														
														
														
														Mots clau: Al Gore ˇ canvi climātic ˇ mitjans de
comunicaciķ espanyols ˇ escepticisme climātic ˇ 
An
Inconvenient Truth (
Una veritat incōmoda) ˇ columnistes a Espanya.
														
														
														
														
														
														
Keywords: Al Gore ˇ climate change ˇ Spanish media ˇ
climate skepticism ˇ 
An Inconvenient Truth ˇ Spanish
columnists.
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.110
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														| P. 65-70
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													Forum
											
															
												
											
											
														Historical corner
											
																										
														Margalida Comas Camps (1892-1972): Scientist and science educator
														
														
														
														
														
															
															Ryan, Charly 
															
														
														
															
														
															
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.112
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														| P. 77-84
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													Biography and bibliography
											
																										
														Professor Pere Pi Calleja (1907-1986)
														
														
														
														
														
															
														
															
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
														
															| DOI: 
																	10.2436/20.7010.01.113
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														| P. 85-92
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