Results 61 to 70 of about 1,391 (172)

Microwave‐Assisted Technologies in Gold Extraction: A Review

Engineering Reports, Volume 8, Issue 1, January 2026.
This review highlights how microwave‐assisted technologies enhance gold extraction by improving ore pretreatment, leaching, and recovery from waste materials. Key findings show increased recovery rates, reduced energy use, and potential for greener, more efficient gold processing.
B. Shahbazi
wiley   +1 more source

Progress and Prospect of Integrated Microfluidic, Electrochemical, Liquid Crystal Technologies, and Machine Learning for Wearable Biosensors

Engineering Reports, Volume 8, Issue 1, January 2026.
This review highlights advances in integrating microfluidic, electrochemical, and liquid crystal technologies for wearable biosensors. These hybrid systems enable non‐invasive, real‐time monitoring of biofluids and, when coupled with machine learning, offer new opportunities for personalized healthcare diagnostics.
Milad Esfandiar, S. M. Hosseinalipour, Sarah Salehi   +2 more
wiley   +1 more source

CVD‐Engineered Ni and FeNi Catalysts on Hexagonal Boron Nitride for Efficient CO2‐Methane Co‐Conversion to Syngas: High‐Performance Alternatives to Traditional Alumina‐Supported Catalysts

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
This study presents a sustainable approach for mitigating greenhouse gas emissions by converting methane (CH4) and carbon dioxide (CO2) into syngas using nickel‐based catalysts supported on hexagonal boron nitride (hBN), synthesized through chemical vapor deposition (CVD).
Benyamin M. Garmejani, Samira Mehravar, Shohreh Fatemi, Juan M. Coronado   +3 more
wiley   +1 more source

Sustainable Dairy Preservation Through Ultrasound: Enhancing Safety, Shelf Life, and Quality: A Review

Journal of Food Processing and Preservation, Volume 2026, Issue 1, 2026.
This study explores ultrasound as a nonthermal technology for dairy preservation, addressing consumer demand for safe, high‐quality, minimally processed foods with extended shelf life. Ultrasound′s mechanism relies on acoustic cavitation, which disrupts microbial cells and inactivates enzymes, thereby enhancing product safety and preserving nutritional
Negin Ahmadi, Nadia Ahmadi, Kianoush Khosravi-Darani, Zohreh Abdi-Moghadam, Essam Hebishy   +4 more
wiley   +1 more source

Optimization of Sustainable Hybrid Solar Power Cycles: Bibliographic Mapping

Energy Science &Engineering, Volume 13, Issue 12, Page 6587-6610, December 2025.
This paper introduced highly efficient, environmentally friendly hybrid solar power plants integrating advanced storage, thermodynamic, and fuel production systems. Such models successfully demonstrate how AI‐assisted multi‐objective optimization can balance energy, economic, and ecological metrics.
Seyed Farhan Moosavian, Ahmad Hajinezhad
wiley   +1 more source

After Assad: How Russia Is Losing the Middle East

Middle East Policy, Volume 32, Issue 3, Page 109-122, Autumn (Fall) 2025.
Abstract Russia's military and diplomatic victories in Syria once appeared to cement its status as a dominant power in the Middle East. However, the swift collapse of the Assad regime exposed cracks in Moscow's regional and global credibility. Our analysis reveals that Syrian President Bashar al‐Assad's downfall delivers a triple blow—strategic ...
Namig Abbasov, Emil A. Souleimanov
wiley   +1 more source

Theoretical and experimental studies of 161Tb production as a new therapeutic radionuclide at Tehran Research Reactor [PDF]

مجله علوم و فنون هسته‌ای, 2015
Because of the suitable decay characteristics of terbium-161 (161Tb), it is a promising radioisotope for development of new therapeutic complexes and also a good alternative to 177Lu.
Mehdi Sharifi, Hassan yousefnia, Ali Bahrami Samani, Amirreza Jalilian, Samaneh Zolghadri, Mohammad GhanadiMaragheh   +5 more
doaj  

Statistical analysis of the relation between human age and gender on the risk of death from cancer in head and neck CT-Scan [PDF]

مجله علوم و فنون هسته‌ای
The purpose of this study was to investigate the effects of human age and gender on the estimation of the death risk due to cancer in head and neck CT scans.
R. Ahangari, M. Abdolalizadeh
doaj   +1 more source

Improvement of detector shield in PGNAA facility for boron concentration measurement

Heliyon
A radiation shield consists of borated polyethylene (7 % wt of boron) and lead was used for the HPGe detector in Isfahan MNSR's PGNAA facility in order to remove scattered neutrons and gamma rays, respectively.
M. Jafari, H. Jafari, M. H. Choopan Dastjerdi, J. Mokhtari   +3 more
doaj   +1 more source

An experimental approach to the calculate of air-to-water dose ratio in Tehran Research Reactor (TRR) spent fuel using TL dosimeter

Nuclear Engineering and Technology
The Tehran Research Reactor (TRR) is a reliable neutron source in Iran. Dealing with the spent fuel (SF) is one of the most challenging issues in the peaceful use of nuclear technology, both in protecting the public and the environment from the hazardous
R. Adeli
doaj   +1 more source