Results 41 to 50 of about 107,473 (289)
Meta‑analysis of randomised controlled trials comparing intracorporeal versus extracorporeal anastomosis in minimally invasive right hemicolectomy: upgrading the level of evidence [PDF]
, 2023 Tuo Zhang, Yigong Sun, Weizheng Mao
openalex +1 more source
Advanced Healthcare Materials, EarlyView.This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan +12 more
wiley +1 more source
Teacher Upgrading through Distance Education in a South African Context
Open Praxis, 2007 In 1994, after the dismantling of Apartheid in South Africa, there were more than 85,000 teachers in the system who had no tertiary qualifications or were inadequately qualified.
C. G. Kruger, E. J. Spamer
doaj +2 more sources
Energies, 2018 To obtain drop-in fuel properties from 3rd generation biomass, we herein report the catalytic hydrotreatment of microalgae biocrude, produced from hydrothermal liquefaction (HTL) of Spirulina.
Muhammad Salman Haider +4 more
doaj +1 more source
Advanced Materials, Volume 37, Issue 13, April 2, 2025.Potassium lactate, produced from polylactic acid plastic waste, is oxidized to potassium acetate on an anode using Ni(Co)OOH as the electrocatalyst, while hydrogen is simultaneously generated at the cathode, through a highly efficient industrial‐scale electrolysis system.
Jun Hu +9 more
wiley +1 more source
Energies, 2018 Heavy crude oil is known to have low hydrogen-to-carbon ratios compared to light oil. This is due to the significant content of carbon-rich species such as resins and asphaltenes; hence their upgrading is commonly through carbon-rejection.
Abarasi Hart, Joseph Wood
doaj +1 more source
Proceedings of 12th Large Hadron Collider Physics Conference — PoS(LHCP2024)Comment: 11 pages, 12 figures, LHCP 2024 (Boston, 3rd to 7th June 2024) conference ...
openaire +2 more sources
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Energies, 2015 Hydrothermal liquefaction (HTL) presents a viable route for converting a vast range of materials into liquid fuel, without the need for pre-drying. Currently, HTL studies produce bio-crude with properties that fall short of diesel or biodiesel standards.
Jerome A. Ramirez +2 more
doaj +1 more source