Results 91 to 100 of about 105,114 (238)

Comparative simulation study of gas-phase propylene polymerization in fluidized bed reactors using aspen polymers and two phase models [PDF]

, 2012
A comparative study describing gas-phase propylene polymerization in fluidized-bed reactors using Ziegler-Natta catalyst is presented. The reactor behavior was explained using a two-phase model (which is based on principles of fluidization) as well as
Hussaina M.A., Mjallic Farouq Sabri, Mostoufid Navid, Shamiria Ahmad   +3 more
core   +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

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

Nuclear 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, Seyed Mohsen Ayyoubzadeh, Mohammad Sadegh Terman   +2 more
doaj   +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

Size Control in the Nanoprecipitation Process of Stable Iodine (127I) Using Microchannel Reactor—Optimization by Artificial Neural Networks [PDF]

, 2015
In this study, nanosuspension of stable iodine (127I) was prepared by nanoprecipitation process in microfluidic devices. Then, size of particles was optimized using artificial neural networks (ANNs) modeling.
Abbasi, S., Aghajani, M., Aghajani, M.H., Assadi, M., Hajibagheri-Fard, M.-J., Mostafavi, S.H., Pashazadeh, A.M.   +6 more
core   +2 more sources

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

Aflatoxin contamination in wheat flour samples from Golestan province, Northeast of Iran [PDF]

, 2012
Background: Due to the high toxicity of aflatoxin and its effects on public health, determination of aflatoxin level in Wheat flour samples in the Golestan province, north of Iran was investigated.
Chogan, A.G., Ghasemi Kebria, F., Joshaghani, H., Keshavarzian, H., Namjoo, M., Roshandel, G., Semnani, S., Taheri, N.   +7 more
core   +3 more sources

Anaerobic slurry co-digestion of poultry manure and straw: effect of organic loading and temperature [PDF]

, 2013
In order to obtain basic design criteria for anaerobic digestion of a mixture of poultry manure and wheat straw, the effects of different temperatures and organic loading rates on the biogas yield and methane contents were evaluated. Since poultry manure
Anis Roshani, Azadeh Babaee, Jalal Shayegan   +2 more
core   +2 more sources

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