Results 81 to 90 of about 70,246 (266)

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

A comparative analysis of renewable and non-renewable energy generation to relegate CO2 emissions and general costs in household systems. [PDF]

open access: yesEnviron Sci Pollut Res Int, 2022
Hussain M   +8 more
europepmc   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

The Impact of Renewable and Non‐Renewable Energy on Economic Growth: Evidence From Sub‐Saharan African Countries Using Multivariate Panel Vector Autoregressive Modeling

open access: yesEnergy Science & Engineering
The energy sector is a critical indicator of economic growth, and this study examines the relationship between energy consumption and economic growth in 39 Sub‐Saharan African (SSA) countries from 1990 to 2018.
Amadou Cham   +4 more
doaj   +1 more source

Non-renewable Energy resources and Environmental Challenges

open access: yes
The climate around the world and human health are under severe threat by the growing consumption and production of energy, especially from fossil fuels. The numerous negative effects that using non-renewable energy sources has on the environment, whether as a result of its extraction, processing, or use and eventual disposal.
Upadhyay, Abhishek, Kumar, Yashwant
openaire   +2 more sources

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

open access: yesAdvanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang   +9 more
wiley   +1 more source

NEXUS BETWEEN RENEWABLE ENERGY, NON-RENEWABLE ENERGY CONSUMPTION, CO2 EMISSION AND ECONOMIC GROWTH IN SOUTH AFRICA

open access: yesInternational Journal of Social and Educational Innovation, 2023
This paper examines the nexus amid renewable energy, non-renewable energy consumption, CO2 emissions and economic growth in South Africa. VECM and Granger causality approach were employed in the paper.
Ahmed Oluwatobi ADEKUNLE
doaj  

Evaluation of Energy Use in Public Housing in Lagos, Nigeria: Prospects for Renewable Energy Sources

open access: yesInternational Journal of Renewable Energy Development, 2016
Even though domestic energy can be from either renewable or non-renewable sources, the former is preferred because of its role in reducing both the operational energy intensity and carbon footprint.
Isidore Chukwunweike Ezema   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy