Results 41 to 50 of about 161,084 (211)

Enhanced Rheological and Filtration Performance of Drilling Fluids Using Fe3O4/Saponin/Cu(II) Nanocomposites: Synthesis, Characterization, and Application

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi   +9 more
wiley   +1 more source

Synthesizing polyethersulphone membranes with hybrid iron/nickel nanoparticles for dyes removal: An efficient biogenesis approach

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras   +7 more
wiley   +1 more source

Effect of Wall Material Concentrations on Microencapsulation Efficiency and Oxidative Stability of Pomegranate Seed Oil

open access: yesFood Safety and Health, EarlyView.
This study demonstrates how different wall materials influence the efficiency, stability, and quality of oil encapsulation, highlighting optimal formulations that enhance protection against oxidation. ABSTRACT The purpose of this study is to evaluate how different compositions of wall materials affect the efficiency and oxidative stability of ...
Hala Rabea Damen   +5 more
wiley   +1 more source

THE BUYIDS, THE ‘ABBASIDS AND THE SHI‘AH [PDF]

open access: yesتاریخ اسلام, 2006
Years before the Buyids entered Baghdad, the ‘Abbasid caliphs had practically transferred their worldly powers to their commanders in chief. Following their conquests in Iran, The Buyid brothers who had Shi‘i inclinations turned their attention to ...
Parvin Torkamani Azar
doaj  

THE CONCERN TOWARD THE IRAQ WAR IN JOHN TRUDELL’S “BOMBS OVER BAGHDAD” LYRIC [PDF]

open access: yes, 2011
Timur Tengah adalah daerah yang sering menjadi langganan konflik perang. Sejak Perang Dunia I hingga II, negara-negara di Timur Tengah menjadi sasaran empuk negara-negara hyper-power yang datang menjajah untuk mengeksploitasi ladang minyak mereka.
Christianto, Ryan
core  

The Relationship between Air Stability and Visibility over Baghdad City

open access: yesAl-Mustansiriyah Journal of Science, 2021
In this study, Pasquill atmospheric stability determined at daytime for January and July 2010 fixed for Baghdad city. The classification of stability was made using data of wind speed and solar radiation.
Ahmed F. Hassoon   +2 more
doaj   +1 more source

Advanced Hybrid Techniques for Cyberattack Detection and Defense in IoT Networks

open access: yesSECURITY AND PRIVACY, Volume 8, Issue 2, March/April 2025.
ABSTRACT The Internet of Things (IoT) represents a vast network of devices connected to the Internet, making it easier for users to connect to modern technology. However, the complexity of these networks and the large volume of data pose significant challenges in protecting them from persistent cyberattacks, such as distributed denial‐of‐service (DDoS)
Zaed S. Mahdi   +2 more
wiley   +1 more source

The CorDis Corpus Mark-up and Related Issues [PDF]

open access: yes, 2007
CorDis is a large, XML, TEI-conformant, POS-tagged, multimodal, multigenre corpus representing a significant portion of the political and media discourse on the 2003 Iraqi conflict.
A. MARCHI   +2 more
core  

Plate tectonics in the microscopy realm: Molecular insights into morphological variability of Peridinium willei (Peridiniales, Dinophyceae)

open access: yesTAXON, EarlyView.
Abstract Freshwater Peridinium willei (Peridiniaceae) is globally distributed, but reports linking its morphologies with DNA sequence data remain scarce. The taxonomy of the species, and its infraspecific taxa, remain ambiguous due to the lack of DNA sequence data for the original and type material.
Arwin Ahmadpur   +17 more
wiley   +1 more source

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