Results 61 to 70 of about 525,629 (353)

Evolution of Particle Characterization: Past, Present, and Future

KONA Powder and Particle Journal
Particle characterization underpins a wide range of fields, including mineral processing, materials science, nanotechnology, pharmaceuticals, food processing, agriculture, and environmental applications, by providing essential information on particle ...
Vasanthakumar Balasubramanian, Brij Moudgil   +1 more
doaj   +1 more source

Assessment of Salt and Acid Droplets Evaporations on the Corrosion Mechanism of Aluminum

International Journal of Electrochemical Science, 2015
An approach for new experimental set up for monitoring the corrosion rate of aluminum along with the contact angle, droplet volume loss and droplet height of a single droplet of NaCl, NH4SO4, H2SO4 and HNO3 solutions placed gently on aluminum surface was
Gamal A. EL-Mahdy, Mohammed Abdel-Reheem, Omar M. EL-Roudi, Ayman M. Atta, Zuheir Issa, Hamad A. Al-Lohedan   +5 more
doaj   +1 more source

Crude Oil Biodegradation Potential using Acinetobacter baumannii CYA20 and Bacillus subtilis CYA27 from the Bekasi Coast, Indonesia

Hayati Journal of Biosciences, 2022
The pollution of coastal areas caused by oil spills is an environmental issue that needs further attention. Crude oil contains persistent organic pollutants (POPs) that are difficult to degrade.
Christy Nur Cahyani, Andes Ismayana, Mohamad Yani   +2 more
doaj   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

FEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

Effect of Oregano and Marjoram Essential Oils on the Physical and Antimicrobial Properties of Chitosan Based Systems

International Journal of Polymer Science, 2017
The effect of two essential oils (EOs), from Origanum vulgare and Origanum majorana, their structural properties, and concentration on physical and antimicrobial characteristics of chitosan based solutions as well as films was investigated.
Jana Sedlaříková, Magda Doležalová, Pavlína Egner, Jana Pavlačková, Jiří Krejčí, Ondřej Rudolf, Petra Peer   +6 more
doaj   +1 more source

Corrosion Performance of Nanostructured Clay Hybrid Film based on Crosslinked 3-(Acrylamidopropyl) Trimethylammonium Chloride –co-Acrylamide on Mild Steel in Acidic Medium

International Journal of Electrochemical Science, 2015
The present work describes the exfoliation of clay through crosslinking with 3-(acrylamidopropyl) trimethylammonium chloride–co-acrylamide (APTAC/AM) which made the polymer end-tethered on Na-MMT.
Ayman M. Atta, Gamal A. El-Mahdy, Hamad A. Al-Lohedan, Ahmed M. Tawfeek, Shaban R. Sayed   +4 more
doaj   +1 more source

The Marangoni flow of soluble amphiphiles

, 2013
Surfactant distribution heterogeneities at a fluid/fluid interface trigger the Marangoni effect, i.e. a bulk flow due to a surface tension gradient. The influence of surfactant solubility in the bulk on these flows remains incompletely characterized ...
Cantat, Isabelle, Griffiths, Ian M., Li, Zhenzhen, Roché, Matthieu, Roux, Sébastien Le, Saint-Jalmes, Arnaud, Stone, Howard A.   +6 more
core   +3 more sources

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Antibacterial Properties of Soft Solids (Chitosan and Polyacrylic Acid Gel Particles) in Solution and on a Bio-Surface (VITRO-SKIN)

KONA Powder and Particle Journal
Antimicrobial resistance presents a critical challenge to public health, driving the exploration of innovative strategies against microbial threats.
Vasanthakumar Balasubramanian, Brij M. Moudgil   +1 more
doaj   +1 more source

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman, Asako Takanohashi, Joshua Y. Joung, Geraldine W. Liu, Kaley Arnold, Amy Pizzino, Walter Faig, Sarah Woidill, Sona Narula, Adeline L. Vanderver   +9 more
wiley   +1 more source