Results 11 to 20 of about 330,176 (256)

The impact of renewable energy consumption and environmental sustainability on economic growth in Africa

open access: yesEnergy Reports, 2021
In line with the global call for alternative sources of energy rather than conventional fossil-based sources, research in the area of renewable energy, energy efficiency, and sustainability seems to have intensified in Africa in the last five years. As a
Hassan Qudrat-Ullah   +1 more
doaj   +1 more source

First Steps in the Analysis of Prokaryotic Pan-Genomes

open access: yesBioinformatics and Biology Insights, 2020
Pan-genome is defined as the set of orthologous and unique genes of a specific group of organisms. The pan-genome is composed by the core genome, accessory genome, and species- or strain-specific genes.
Sávio Souza Costa   +4 more
doaj   +1 more source

Needle Adjustment Free (NAF) running suture technique (PAN suture) in laparoscopic partial nephrectomy

open access: yesBMC Surgery, 2021
Background It is proposed a new running suture technique called Needle Adjustment Free (NAF) technique, or PAN suture. The efficiency and the safety were evaluated in laparoscopic partial nephrectomy.
Jun-wei Pan   +11 more
doaj   +1 more source

Effect of Polymer Concentration on the Photocatalytic Membrane Performance of PAN/TiO2/CNT Nanofiber for Methylene Blue Removal through Cross-Flow Membrane Reactor

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2022
A photocatalytic membrane combining photocatalyst and membrane technology based on polyacrylonitrile (PAN) and TiO2/CNT has been developed. Such combination is to overcome fouling formation on the membrane, thus prolonging the membrane lifetime and ...
Lathifah Puji Hastuti   +3 more
doaj   +1 more source

A minimum evaluation protocol and stepped-wedge cluster randomized trial of ACCESS Open Minds, a large Canadian youth mental health services transformation project

open access: yesBMC Psychiatry, 2019
Background Many Canadian adolescents and young adults with mental health problems face delayed detection, long waiting lists, poorly accessible services, care of inconsistent quality and abrupt or absent inter-service transitions. To address these issues,
Srividya N. Iyer   +20 more
doaj   +1 more source

Sudden death complicating a coronary arteritis: polyarteritis nodosa (case report)

open access: yesThe Pan African Medical Journal, 2021
Coronary artery aneurysms are uncommon, are usually associated with atherosclerosis, and rarely involve all three major coronary arteries. Data on the optimal choice of AMI´s revascularization in the context of polyarteritis nodosa (PAN) is limited to ...
Mayssem Gabsi   +5 more
doaj   +1 more source

Population genomics of Vibrionaceae isolated from an endangered oasis reveals local adaptation after an environmental perturbation

open access: yesBMC Genomics, 2020
Background In bacteria, pan-genomes are the result of an evolutionary “tug of war” between selection and horizontal gene transfer (HGT). High rates of HGT increase the genetic pool and the effective population size (N e ), resulting in open pan-genomes ...
Mirna Vázquez-Rosas-Landa   +9 more
doaj   +1 more source

Atmospheric peroxyacetyl nitrate (PAN): a global budget and source attribution [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
Peroxyacetyl nitrate (PAN) formed in the atmospheric oxidation of non-methane volatile organic compounds (NMVOCs) is the principal tropospheric reservoir for nitrogen oxide radicals (NOx = NO + NO2).
E. V. Fischer   +12 more
doaj   +1 more source

Panobinostat-loaded folate targeted liposomes as a promising drug delivery system for treatment of canine B-cell lymphoma

open access: yesFrontiers in Veterinary Science, 2023
IntroductionCancer is a major public health problem with over 19 million cases reported in 2020. Similarly to humans, dogs are also largely affected by cancer, with non-Hodgkin's lymphoma (NHL) among the most common cancers in both species.
Ana S. André   +24 more
doaj   +1 more source

AfricArXiv – the pan-African Open Scholarly Repository (Overview and Roadmap)

open access: yes, 2020
AfricArXiv is a community-led digital archive for African research working towards building an Africa-owned open scholarly repository; a knowledge commons of African scholarly works. We are partnering with established scholarly repository services to provide a platform for African scientists of any discipline to present their research findings and ...
Justin Sègbédji Ahinon   +20 more
openaire   +6 more sources

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