Results 81 to 90 of about 81,995 (311)

Perovskite Light‐Emitting Diodes with Quantum Wires and Nanorods

open access: yesAdvanced Materials, EarlyView.
This review focuses on low‐dimensional perovskite materials and discusses their applications in light‐emitting diodes (LEDs). Special attention is given to the introduction of perovskite quantum wires and nanorods, two unique types of one‐dimensional (1D) materials, and their interesting optoelectronic properties.
Qianpeng Zhang   +11 more
wiley   +1 more source

analysis of standard and innovative methods for allocating upstream and refinery ghg emissions to oil products [PDF]

open access: yes, 2017
Alternative fuel policies need accurate and transparent methods to find the embedded carbon intensity of individual refinery products. This study investigates different ways of allocating greenhouse gases emissions deriving from refining and upstream ...
Alberto Moro   +4 more
core   +1 more source

A bi-objective model to locate several bio-reneries and optimize their supplies [PDF]

open access: yesProceedings of the European Biomass conference & exhibition (EUBCE), Jun 2017, Stockholm, Sweden, 2023
Many research projects are devoted to biomass production, selection of new crops and bio-refinery processes but in comparison, the biomass supply chain to satisfy the planned demands of refineries are relatively neglected, although it could constitute the Achille's heel of the system.
arxiv  

Computational Simulations of Metal–Organic Frameworks to Enhance Adsorption Applications

open access: yesAdvanced Materials, EarlyView.
This review highlights the significance of molecular simulations in expanding the understanding of metal–organic frameworks (MOFs) and improving their gas adsorption applications. The historical development and implementation of molecular simulations in the MOF field are given, high‐throughput computational screening studies used to unlock the ...
Hilal Daglar   +3 more
wiley   +1 more source

Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions

open access: yesAdvanced Materials, EarlyView.
Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng   +6 more
wiley   +1 more source

Assessment of Petroleum Leakage in Groundwater of the Abadan Refinery [PDF]

open access: yesآب و فاضلاب, 2010
Knowledge of petroleum leakage at oil refineries is vital for environmental study of water and soil pollution. Abadan Refinery is located between the Arvandrud and Bahmanshir rivers in the highly populated area of Abadan city.
Seyed Reza Shadizadeh   +1 more
doaj  

In vitro effects of petroleum refinery wastewater on dehydrogenase activity in marine bacterial strains

open access: yesRevista Ambiente & Água, 2010
Toxicity of oil refinery effluent on four bacteria strains isolated from refinery effluent impacted river water sample was assessed via dehydrogenase assay.
Gideon O. Abu   +1 more
doaj   +1 more source

Preliminary studies on the protective effect of shea oil on the gonads of male Norwegian rats intoxicated with untreated refinery effluents [PDF]

open access: yes, 2019
This study reports the possible ameliorative effect of Shea oil on the testes of Norwegian rats intoxicated with untreated refinery effluent. 3 groups of 10 animals each were treated with Effluent only, Effluent with Shea oil and an untreated control ...
Aghayedo, Cosmos Oghogho   +3 more
core   +2 more sources

Hide and Seek -- Preserving Location Privacy and Utility in the Remote Identification of Unmanned Aerial Vehicles [PDF]

open access: yesarXiv, 2022
Due to the frequent unauthorized access by commercial drones to Critical Infrastructures (CIs) such as airports and oil refineries, the US-based Federal Avionics Administration (FAA) recently published a new specification, namely RemoteID. The aforementioned rule mandates that all Unmanned Aerial Vehicles (UAVs) have to broadcast information about ...
arxiv  

Pushing Radiative Cooling Technology to Real Applications

open access: yesAdvanced Materials, EarlyView.
Radiative cooling controls surface optical properties for solar and thermal radiation, offering solutions for global warming and energy savings. Despite significant advances, key challenges remain: optimizing optical efficiency, maintaining aesthetics, preventing overcooling, enhancing durability, and enabling scalable production.
Chongjia Lin   +8 more
wiley   +1 more source

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