Results 41 to 50 of about 5,706,437 (308)

PacBio next-generation sequencing uncovers Apicomplexa diversity in different habitats

Scientific Reports, 2023
The phylum Apicomplexa comprises a large group of intracellular protozoan parasites. These microorganisms are known to infect a variety of vertebrate and invertebrate hosts, leading to significant medical and veterinary conditions such as toxoplasmosis ...
Mahmoud Gad, Mariam E. Fawzy, Ahmad Z. Al-Herrawy, Sayeda M. Abdo, Noura Nabet, Anyi Hu   +5 more
doaj   +1 more source

Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals

Advanced Functional Materials, EarlyView.
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi, Samuel J. Ippolito, Chung Kim Nguyen, Durairaj Mahendiran, Michelle J. S. Spencer, Edwin L. H. Mayes, Billy James Murdoch, Jason Choi, Shamali De Silva, James Tardio, Adrian Trinchi, Ahmad E. Kandjani, Mohammad Al Kobaisi, Ylias Sabri   +13 more
wiley   +1 more source

High-performance internal circulation anaerobic granular sludge reactor for cattle slaughterhouse wastewater treatment and simultaneous biogas production

BMC Biotechnology
This research investigates the efficacy of a high-performance pilot-scale Internal Circulation Anaerobic Reactor inoculated with Granular Sludge (ICAGSR) for treating cattle slaughterhouse wastewater while concurrently generating biogas.
Mohamed Saad Hellal, Hala M. El-Kamah, Hala Salah Doma   +2 more
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Bacterial pollution indicators and rainfall - induced runoff, greenbelt farm drainage system

, 1972
This report presents and summarizes data for three standard bacteriological pollution parameters applied to 1,786 water samples and 53 liquid manure samples tested during an April to November, 1972, surveillance study of land drainage systems at the ...
Toxopeus, R., Marion, R. M., Dixon, J. L., Hayes, J. P., Bastien, J. A. P., Tennant, A. D., Beauchamp, M.   +6 more
core   +1 more source

Interaction‐Driven Assembly Pathways in Heterogeneous Active Microrobotic Systems

Advanced Functional Materials, EarlyView.
Peanut‐ and cube‐shaped light‐powered microrobots exhibit distinct magnetic and photocatalytic responses that determine their heterogeneous self‐assembly. In the dark, magnetic dipole interactions drive colloidal copolymerization with cubes acting as nucleation centers, whereas under light irradiation, phoretic interactions compete with magnetic ...
Domenico Calabrò, Roshan Velluvakandy, Martin Pumera, Francesco Priolo, Salvo Mirabella, Mario Urso   +5 more
wiley   +1 more source

Microeukaryotic communities diversity with a special emphasis on protozoa taxa in an integrated wastewater treatment system

Environmental Sciences Europe
This study developed an integrated wastewater treatment system that combines an upflow anaerobic sludge blanket (UASB), downflow hanging non-woven fabric (DHNW), and anaerobic baffled reactor (ABR) to explore the effect of treatment stages on the ...
Mahmoud Gad, Mohammed Yosri, Mariam E. Fawzy, Reda M. Moghazy, Esmat M. S. Elfeky, Mohamed A. Marouf, Mohamad A. El-Khateeb   +6 more
doaj   +1 more source

Reconfigurable Au Nanoparticle Monolayers on Regenerated Cellulose Hydrogels: Highly Sensitive SERS Detection of Polystyrene Micro/Nanoplastics With Interpretable Deep Learning

Advanced Functional Materials, EarlyView.
A regenerated cellulose (RC) hydrogel‐based SERS substrate integrating a Marangoni‐transferred gold nanoparticle self‐assembled monolayer (Au‐SAM) is fabricated. Reswelling‐induced hotspot formation enhances polystyrene micro/nanoplastics (PS MNPs) detection in complex matrices, providing reproducible, high‐throughput SERS signals across diverse ...
Youngho Jeon, Yu‐Jin Jeon, Suji Lee, Jeseong Kim, Dae‐Hyun Jung, Jungmok You   +5 more
wiley   +1 more source

Linking nonpoint pollution and deterioration

, 1989
pgs. 400-407This article discusses the successes and failures using examples of the U.S. environmental efforts implemented under the Clean Water Act. The topics discussed included pollution sources, water quality problems, nutrient problems, productivity/
Novotny, V., Bendoricchio, G.
core   +1 more source

Carbon coated Fe0.65Ni0.30Mn0.05 magnetically separable adsorbent for phenanthrene removal

Scientific Reports
Fe0.65Ni0.30Mn0.05 invar alloy was produced via the polyol process, employing a polyvinyl alcohol (PVA) solution in varying weight ratios (50% and 66% PVA), and carbonized at different temperatures in argon (Ar) atmosphere to create a magnetic core-shell
Fagr A. Shehata, Mahmoud S. Abdel-Wahed, Mohamed Obaida, Amer S. El-Kalliny, Tarek A. Gad-Allah   +4 more
doaj   +1 more source