Results 31 to 40 of about 114,612 (318)
The Sustainable Development Goals – SDG#13 Climate Action
, 2022 The 2030 Agenda for Sustainable Development, adopted by all member states of the United Nations in 2015, is a shared blueprint for people and the planet, with the aim to achieve peace and prosperity for all. Within the 2030 Agenda for Sustainable Development is a call to action for all countries to address the global challenges of poverty, inequality ...
Hales, Robert, Birdthistle, Naomi
openaire +2 more sources
Consistent description of nuclear charge radii and electric monopole transitions [PDF]
, 2012 A systematic study of energy spectra throughout the rare-earth region (even-even nuclei from $_{58}$Ce to $_{74}$W) is carried out in the framework of the interacting boson model (IBM), leading to an accurate description of the spherical-to-deformed ...
Bouldjedri, A. +2 more
core +5 more sources
Energies, 2023 The seventeen Sustainable Development Goals (SDGs) aim to address environmental, social, global, and economic challenges. The SDGs were a continuation of the Millennium Development Goals and assumed a common vision for the year 2030.
Elena Bulmer, Benito Yáñez-Araque
doaj +1 more source
HeliyonThe future of food production in Nigeria where smallholding agriculture is prevalent is threatened by climate change. Despite the threats, Nigeria has no specific plan or policy to combat it. Therefore, understanding how smallholder farmers adjust to the
Sodipe Solaja +11 more
doaj +1 more source
Opportunities and challenges for the sustainability of lakes and reservoirs in relation to the sustainable development goals (SDGs) [PDF]
, 2019 Emerging global threats, such as biological invasions, climate change, land use intensification, and water depletion, endanger the sustainable future of lakes and reservoirs.
Goethals, Peter, Ho, Long Tuan
core +2 more sources
Determination of air emission factor of pollutants from local crude oil refineries
Results in EngineeringHigh emission factor of identified air pollutants from the artisanal petroleum refineries in the Niger Delta region may be key to the degrading air quality of the region.
Anthony Onakpohor +5 more
doaj +1 more source
Transformations to achieve the Sustainable Development Goals Includes the SDG Index and Dashboards. Sustainable Development Report 2019 [PDF]
, 2019 The Sustainable Development Report 2019 presents an updated SDG Index and Dashboards with a refined assessment of countries’ distance to SDG targets. The report has been successfully audited for the first time by the European Commission Joint Research ...
Fuller, G. +4 more
core
Advanced Engineering Materials, EarlyView.This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan +4 more
wiley +1 more source
Closed N=2 Strings: Picture-Changing, Hidden Symmetries and SDG Hierarchy
, 1999 We study the action of picture-changing and spectral flow operators on a ground ring of ghost number zero operators in the chiral BRST cohomology of the closed N=2 string and describe an infinite set of symmetry charges acting on physical states.
ALEXANDER D. POPOV +2 more
core +1 more source
Comparison of matroid intersection algorithms for large circuit analysis [PDF]
, 1997 This paper presents two approaches to symbolic analysis of large analog integrated circuits via simplification during the generation of the symbolic expressions. Both techniques are examined from the point of view of matroid theory.
Fernández Fernández, Francisco Vidal +2 more
core +1 more source