Results 51 to 60 of about 1,391 (172)

Power Losses in Energy Generation: Mechanisms, Mitigation Strategies, and Pathways to a Sustainable Future

open access: yesEnergy Technology, Volume 14, Issue 4, April 2026.
This article provides a comprehensive review of loss mechanisms in the generation stage of energy systems, covering fossil, nuclear, and renewable technologies. It examines their environmental and operational implications and shows how overlooking generation losses distorts efficiency assessments.
Pooya Parvizi   +4 more
wiley   +1 more source

Adsorptive Removal of 90Sr and 137Cs Radionuclides by Nb-Ge Doped Titanosilicate Nanoparticles from Liquid Radioactive Waste of Tehran Research Reactor [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2018
The Nb-Ge doped titanosilicate nanoparticles were synthesized using a hydrothermal method and their adsorptive behavior for 90Sr and 137Cs radionuclides was investigated in liquid radioactive waste of Tehran research reactor in a batch method ...
S A. Milani, B Maraghe Mianji
doaj  

Human reliability analysis of the Tehran research reactor using the SPAR-H method [PDF]

open access: yesNuclear Technology and Radiation Protection, 2012
The purpose of this paper is to cover human reliability analysis of the Tehran research reactor using an appropriate method for the representation of human failure probabilities.
Barati Ramin, Setayeshi Saeed
doaj   +1 more source

Methane Generation Using an Anaerobic Biodigester From Waste Leachate Water

open access: yesAsia-Pacific Journal of Chemical Engineering, Volume 21, Issue 2, March/April 2026.
ABSTRACT Leachate wastewater (LWW) is characterized by slow biodegradation and low biogas production due to resistant materials and limited biological activity. Therefore, applying pretreatments is essential to improving biodegradation potential, which consequently boosts energy recovery.
Khairi R. Kalash   +5 more
wiley   +1 more source

Synthesis Strategies, Therapeutic Roles, and Clinical Progress of Gold Nanoparticles in Biomedical Engineering

open access: yesNano Select, Volume 7, Issue 3, March 2026.
Gold nanoparticles are revolutionizing medicine with their unique properties including optical, electrical, physical, and chemical features, as well as surface plasmon resonance. This versatility has positioned GNPs as a cornerstone in nanotechnology, especially within biomedical applications. Their facile synthesis and surface functionalization enable
Nastaran Mohseni   +4 more
wiley   +1 more source

Design and installation of a hot water layer system at the Tehran research reactor

open access: yesNuclear Technology and Radiation Protection, 2013
A hot water layer system (HWLS) is a novel system for reducing radioactivity under research reactor containment. This system is particularly useful in pool-type research reactors or other light water reactors with an open pool surface. The main purpose of a HWLS is to provide more protection for operators and reactor personnel against ...
Mirmohammadi Sayedeh Leila   +3 more
openaire   +2 more sources

Latest Advancements in Using Fe3O4@graphene Oxide Nanocatalyst for the Hydrogenation of Nitroarenes

open access: yesChemistryOpen, Volume 15, Issue 3, March 2026.
This review provides a comprehensive summary of recent advances in Fe3O4@graphene oxide magnetic nanocatalysts for the reduction of nitroarenes. The reduction of nitroarenes yields valuable intermediates that serve as key building blocks in the synthesis of agrochemicals and pharmaceuticals.
Sara Payamifar   +3 more
wiley   +1 more source

Geopolitics and Aspirations for Sustainability: Turkey's Emergence as an Energy Hub

open access: yesMiddle East Policy, Volume 33, Issue 1, Page 102-115, Spring 2026.
Abstract Turkey is pursuing three main objectives in the energy sector: enhancing its geopolitical position, expanding its domestic production and renewable energy capacity, and becoming a natural gas hub linking producers from the Middle East, the Caspian region, and Russia to European markets.
Umud Shokri
wiley   +1 more source

Simulation, design optimization, and experimental validation of a silver SPND for neutron flux mapping in the Tehran MTR

open access: yesNuclear Engineering and Technology, 2020
This paper deals with the simulation-based design optimization and experimental validation of the characteristics of an in-core silver Self-Powered Neutron Detector (SPND).
Mahdi Saghafi   +2 more
doaj   +1 more source

Optimization of Photocatalytic Conversion of Lignocellulosic Waste: A Green Route to Long‐Chain Alcohols

open access: yesChemistry–Methods, Volume 6, Issue 1, January 2026.
Tall oil fatty acids are first converted into their corresponding soaps, which subsequently undergo decarboxylation in the photoreactor to yield the respective alkenes. Through hydration with sulfuric acid, these alkenes are further transformed into the corresponding alcohols, which can serve as valuable precursors in downstream processes for the ...
Zahra Ghobadi, Soleiman Abbasi
wiley   +1 more source

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