Results 131 to 140 of about 450,611 (289)

Comparative study of medicinal-plant-derived carbon nanoparticles: green synthesis, antioxidant behavior, and metal-ion sensing

Nano Express
This study presents a green nanotechnology approach for the eco-friendly, chemical-free synthesis of Carbon nanoparticles (CNPs) using five medicinal plants: Syzygium cumini, Holy Basil, Azadirachta indica, Psidium guajava, and Bergera koenigii , via a ...
Parul Singh, Padma Priya Kannan, Aniruddha Dan, Hitasha Vithalani, Nihal Singh, Mukesh Dhanka, Dhiraj Bhatia, Jhuma Saha   +7 more
doaj   +1 more source

Record Energy Storage Performance Metrics in Ferroelectric Hafnia‐Based Films through Heterostructure Design

Advanced Functional Materials, EarlyView.
Dielectric capacitors typically struggle to achieve both high energy storage density and high efficiency at applied voltages below 10 V. Here, we address this challenge by introducing a novel hybrid fluorite/perovskite heterostructure design that combines ultra‐high recoverable energy storage density with efficient energy release (Uf ≈ 1016 J/cm3), at ...
Ampattu R. Jayakrishnan, Nuno Estrócio, Inês Silva, Raluca Negrea, Marian C. Istrate, Koppole C. Sekhar, Luís Marques, Judith L. MacManus‐Driscoll, Ignasi Fina, Florencio Sánchez, José P. B. Silva   +10 more
wiley   +1 more source

The sentinel approach to quantify ecosystem function intensities

Methods in Ecology and Evolution
Biodiversity, through species interactions, underpins numerous ecosystem functions that can lead to ecosystem services and disservices. Quantifying these functions is crucial for evaluating the effectiveness of conservation and management strategies, as ...
Marco Ferrante, Gábor L. Lövei
doaj   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Scavenger Receptors and Atherosclerosis

Biological Research, 2000
Scavenger receptors were discovered as cell surface proteins capable of binding and internalization of modified lipoproteins. These receptors exhibit a broad ligand binding specificity including potential physiological and pathophysiological ligands other than modified lipoproteins.
openaire   +6 more sources

Spherical Skin Model: Stratified Co‐Culture of Fibroblasts and Keratinocytes on Spherical Beads Toward Compound Screening

Advanced Healthcare Materials, EarlyView.
Models of the human skin must combine the relevant biological contents and suitable biomaterials with the correct spatial organization. Performing compound screening on such in vitro models also requires fast and reproducible production methods of the models.
Elisa Lenzi, Nadia Vertti‐Quintero, Julien Husson, Anne‐Laure Bulteau, Carine Nizard, Karl Pays, Sébastien Sart, Charles N. Baroud   +7 more
wiley   +1 more source

Feeding Strategy and Management Practices of Indigenous Chicken in Barishal District of Bangladesh

Turkish Journal of Agriculture: Food Science and Technology
A threshold survey was conducted at five upazillas of Barishal district in Bangladesh namely Babuganj, Barishal Sadar, Banaripara, Agaljhara and Gouronodi to know the socioeconomic status of respondents, flock structure, feeding strategy, production ...
Mahbuba Sultana, Nasim Al Mamun, Faisal Kabir, Mehedi Islam Moon, Falguni Baroi, Md. Tabedar Rosul Noyon   +5 more
doaj   +1 more source

A 3D Astrocyte Microenvironment Model Enables Rapid Ca2+‐Resolved Analysis and Therapeutic Modulation of Oxidative Neuroinflammation

Advanced Healthcare Materials, EarlyView.
This work presents ARC‐3D, a soft 3D model that recreates how brain support cells, called astrocytes, react to oxidative stress. The system visualizes rapid calcium changes and inflammatory signals, and shows how the drug KDS12025 can protect cells from damage. ARC‐3D offers a simple, reliable way to study early drivers of brain inflammation.
Ju‐Kang Kim, Ye‐Ji Kim, Seyoung Ryu, Daeui Park, Kyoung‐Sik Moon, Yu Bin Lee, Dong Ho Woo   +6 more
wiley   +1 more source

Novel observations of an oceanic whitetip (Carcharhinus longimanus) and tiger shark (Galeocerdo cuvier) scavenging event

Frontiers in Fish Science
Oceanic whitetip sharks, Carcharhinus longimanus, are known to be common scavengers; however, observations of C. longimanus scavenging events are extremely rare due to their classification as an oceanic pelagic species, typically solitary in nature.
Molly Scott, Molly Scott, Olivia Miller, Devon Stapleton, Kayleigh Grant   +4 more
doaj   +1 more source

Convective transport of formaldehyde to the upper troposphere and lower stratosphere and associated scavenging in thunderstorms over the central United States during the 2012DC3 study [PDF]

, 2016
Apel, E, Barth, MC, Bela, M, Betten, D, Biggerstaff, MI, Blake, DR, Blake, N, Campos, T, Cantrell, C, Crawford, JH, Diskin, GS, Flocke, F, Fried, A, Froyd, K, Hills, A, Hornbrook, R, Li, Y, Luo, ZJ, Mikoviny, T, Olson, J, Peischl, J, Pickering, K, Pollack, I, Richter, D, Riemer, DD, Rutledge, S, Sachse, G, Schroeder, JR, Walega, J, Weibring, P, Weinheimer, A, Wisthaler, A, Woods, S   +32 more
core   +1 more source