Results 1 to 10 of about 1,363,830 (299)

Towards Sustainable Development Goal 7 “Universal Access to Clean Modern Energy”: National Strategy in Rwanda to Scale Clean Cooking with Bottled Gas [PDF]

open access: yesEnergies, 2021
More than 90% of Rwandans rely on polluting solid fuels to meet their cooking needs. The negative impacts on health, climate, and the environment have led the Rwandan government to set a target of halving that number to 42% by 2024.
Iva Čukić   +4 more
doaj   +2 more sources

Powering health: how clean energy access reduces cardiovascular mortality in children [PDF]

open access: yesBMC Public Health
Background Despite the efforts of policymakers to provide universal access to clean and affordable energy as outlined in Sustainable Development Goal 7 (SDG7), billions of people worldwide lack access to clean fuels, leading to major public health ...
Abebe Hailemariam   +2 more
doaj   +2 more sources

Green Goals, Financial Gains: SDG 7 “Affordable and Clean Energy” and Bank Profitability in Romania

open access: yesEnergies
This study investigates the relationship between disclosures related to Sustainable Development Goal 7 (SDG 7) and the financial profitability of Romanian commercial banks during the 2017–2023 period.
Mihaela Curea   +4 more
doaj   +2 more sources

High Step-Up Three-Level Soft Switching DC-DC Converter for Photovoltaic Generation Systems

open access: yesEnergies, 2022
In this paper, a high step-up three-level DC–DC converter with a symmetric structure for PV application is proposed. The converter has high voltage gain.
Seyed Shahriyar Taghavi   +3 more
doaj   +1 more source

Mechanism and isotherm modeling of effective adsorption of malachite green as endocrine disruptive dye using Acid Functionalized Maize Cob (AFMC)

open access: yesScientific Reports, 2021
Cationic Malachite green has been identified as a candidate for the endocrine disruptive compound found in the environment. In this study, the mechanism and isotherm modeling of effective adsorption of cationic malachite green dye onto acid ...
John O Ojediran   +4 more
doaj   +1 more source

Evaluation of optimization techniques for predicting exergy efficiency of the cement raw meal production process

open access: yesCogent Engineering, 2021
In cement production, raw meal preparation and energy consumption are extremely important for cost reduction. However, few studies have examined the relationship between operational process parameters and exergy efficiency.
Anthony I. Okoji   +2 more
doaj   +1 more source

European Union and its progress towards affordable and clean energy in context of the Agenda 2030.

open access: yesPLoS ONE, 2023
The topic related to affordable and clean energy is currently highly actual. It is essential to realize that affordable and clean energy is energy without negative effects on the environment.
Silvia Megyesiova   +2 more
doaj   +1 more source

Towards the attainment of sustainable development goal 7: what determines clean energy accessibility in sub-Saharan Africa?

open access: yesGreen Finance, 2021
Access to clean energy is necessary for environmental cleanliness and poverty reduction. That notwithstanding, many in developing countries especially those in sub-Saharan Africa region lack clean energy for their routine domestic activities.
Paul Adjei Kwakwa   +2 more
doaj   +1 more source

Orthogonality catastrophe and Kondo effect in graphene [PDF]

open access: yes, 2007
Anderson's orthogonality catastrophe in graphene, at energies close to the Dirac point, is analyzed. It is shown that, in clean systems, the orthogonality catastrophe is suppressed, due to the vanishing density of states at the Dirac point.
Francisco Guinea   +4 more
core   +1 more source

Scaling and Complexity of Stress Fluctuations Associated with Smooth and Jerky Flow in FeCoNiTiAl High-Entropy Alloy

open access: yesMetals, 2023
Recent observations of jerky flow in high-entropy alloys (HEA) revealed a high role of self-organization of dislocations in their plasticity. The present work reports the first results of the investigation of stress fluctuations during plastic ...
Mikhail Lebyodkin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy