Results 171 to 180 of about 18,751,832 (408)

Climate change: a primer [PDF]

open access: yes
Climate has inherent variability manifesting in gradual changes in temperature, precipitation and sea-level rise. The paper entitled “Climate Change: A Primer” attempts to analyse the policy response and adaptation to the need to address climate change ...
Aneja, Reenu, Khanna, Dr. Perminder
core   +1 more source

Climate change vulnerability and adaptation assessment for Fiji [PDF]

open access: yes, 2000
All nations, including Fiji, that are signatories to the United Nations Framework Convention on Climate Change(UNFCCC) are obliged to provide National Communications to the Conference of Parties (COP) of the UNFCCC. The COP4 stressed the need for parties
Bhusan, Jagat   +5 more
core   +1 more source

Climate change [PDF]

open access: yesJournal of Paediatrics and Child Health, 2019
openaire   +2 more sources

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

open access: yesAdvanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi   +7 more
wiley   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons   +11 more
wiley   +1 more source

Integrating phenotypic and genetic diversity, and species distribution modeling to set long-term conservation strategies for the endangered Afzelia africana in Benin (West Africa)

open access: yesTrees, Forests and People
Afzelia africana is one of the most threatened multipurpose species in sub-Saharan Africa. Understanding its potentially suitable habitats, coupled with its phenotypic and genetic diversity is valuable for establishing sustainable and efficient ...
Dowo Michée Adjacou   +5 more
doaj   +1 more source

Global and regionalized land uses in 2050: scenarios taking into account climate change. [P-2236-05] [PDF]

open access: yes, 2015
How will future changes in land uses - within regions and on a global level – will affect food security, taking into account possible climate changes, as well as changes in cropping and livestock systems, changes in farm structures, rural and urban ...
Brunelle, Thierry   +2 more
core  

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