Results 91 to 100 of about 905,651 (301)

Electrochemistry and spectroelectrochemistry of iron porphyrins in the presence of nitrite [PDF]

, 2001
The reaction of nitrite with ferric and ferrous porphyrins was examined using visible, infrared and NMR spectroscopy. Solutions of either ferric or ferrous porphyrin were stable in the presence of nitrite, with only complexation reactions being observed.
Ryan, Michael D., Wei, Zhongcheng
core   +1 more source

Comparative Evaluation of Neural Networks and Transfer Learning for Predicting Mechanical Properties of 3D‐Printed Bone Scaffolds

Macromolecular Materials and Engineering, EarlyView.
This study compares Convolutional Neural Networks (CNNs) and Transfer Learning (TL) for predicting key mechanical properties (volume fraction, Poisson's ratio, and elastic modulus) of 3D‐printed bone scaffolds. Using image‐based inputs derived from Body Centred Cubic lattice structures, CNNs outperformed ResNet‐based TL models in accuracy. The proposed
S. Mohsen Zahedi, Aboozar Taherkhani, Reza Baserinia, S. Abolfazl Zahedi, Hafiz Muhammad Asad Ali, Meisam Abdi   +5 more
wiley   +1 more source

Functional Polymers and Their Nanocomposites for Sustainable Packaging Applications

Macromolecular Materials and Engineering, EarlyView.
This study provides recent advances and knowledge gaps related to developing plastics‐based sustainable packaging materials across various segments, focusing on the intervention of functionality and nanotechnology and their impact on sustainability. Abstract This study explores recent advances and knowledge gaps in developing sustainable plastics‐based
Ritima Banerjee, Jayita Bandyopadhyay, Suprakas Sinha Ray   +2 more
wiley   +1 more source

Electrochemical study and simultaneous voltammetric determination of contraceptives ethinylestradiol and cyproterone acetate using silver nanoparticles solid amalgam electrode and cationic surfactant.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2020
Vanessa Oliveira de Jesus, V. Ferreira, B. G. Lucca   +2 more
semanticscholar   +1 more source

Environmental Implications of the Health Care Service Sector [PDF]

This report analyzes the environmental effects associated with activities undertaken and influenced by the health care service sector. It is one part of a larger study to better understand the environmental effects of service sector activities and the ...
Davies, J. Clarence, Lowe, Adam
core  

Electrochemistry and Spectroscopy of Sulfate and Thiosulfate Complexes of Iron Porphyrins [PDF]

, 2002
The electrochemical and spectroscopic properties of the complex formed by the addition of thiosulfate to ferric porphyrins were examined. The NMR spectrum of the thiosulfate–ferric porphyrin complex was consistent with a high-spin ferric complex, while ...
Crawford, Philip Walter, Ryan, Michael D.   +1 more
core   +1 more source

Concentration‐Based Analysis of Metal‐Induced Tau Fibrillar versus non‐fibrillar Aggregation: Implications for Neurotoxicity in Alzheimer's Disease

ChemistryOpen, EarlyView.
Tau protein aggregation and fibrillation have been examined in relationship to three metal ions in this study. The research was conducted to see the effects of Zn2+, Cu2+ and Fe3+ ions at different concentrations on tau′s conformation, cytotoxicity in SH‐SY5Y cells, and free thiol levels.
Mahzad Irandoust, Afrooz Anbaraki, Zahra Dindar, Atiyeh Ghasemi, Ali Akbar Saboury, Saeed Rayati, Arefeh Seyedarabi   +6 more
wiley   +1 more source

Developing epidemiological preparedness for a plant disease invasion: Modelling citrus huánglóngbìng in the European Union

PLANTS, PEOPLE, PLANET, EarlyView.
Huánglóngbìng (HLB) is a bacterial disease of citrus that has significantly impacted Brazil and the United States, although citrus production in the Mediterranean Basin remains unaffected. By developing a mathematical model of spread in Spain, we tested surveillance and control strategies before any future HLB entry in the EU.
John Ellis, Elena Lázaro, Beatriz Duarte, Tomás Magalhães, Amílcar Duarte, Jacinto Benhadi‐Marín, José Alberto Pereira, Antonio Vicent, Stephen Parnell, Nik J. Cunniffe   +9 more
wiley   +1 more source

A minimal physiologically‐based pharmacokinetic modeling platform to predict intratumor exposure and receptor occupancy of an anti‐LAG‐3 monoclonal antibody

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 460-473, March 2025.
Abstract In oncology drug development, measuring drug concentrations at the tumor site and at the targeted receptor remains an ongoing challenge. Positron emission tomography (PET)‐imaging is a promising noninvasive method to quantify intratumor exposure of a radiolabeled drug (biodistribution data) and target saturation by treatment doses in vivo ...
Robin Michelet, Klas Petersson, Marc C. Huisman, C. Willemien Menke‐van der Houven van Oordt, Iris H. C. Miedema, Andrea Thiele, Ghazal Montaseri, Alejandro Pérez‐Pitarch, David Busse   +8 more
wiley   +1 more source

Single Atom Catalyst for Nitrate‐to‐Ammonia Electrochemistry

Small, EarlyView.
This review constitutes articles which feature unique conditions that affect the productivity and activity of the transition metal single atom catalyst for the electrocatalytic nitrate to ammonia reaction. Factors such as nitrate ion adsorption, characteristics of the central electroactive transition metal, type of coordinating atoms, impact of ...
Suvani Subhadarshini, Martin Pumera
wiley   +1 more source