Results 71 to 80 of about 3,816 (209)
ABSTRACT Metal oxide‐based catalysts for oxygen reduction reaction (ORR) have drawn great attention in recent years. However, it remains technically challenging for the precise regulation of the overall performance due to the trade‐off effect among the activity, selectivity, and stability of electrocatalysts. Herein, a balancing strategy to control the
Haoran Ma +7 more
wiley +1 more source
Abstract Coccolith assemblages from the last 158 kyr, encompassing Marine Isotope Stage (MIS) 5e (130–116 kyr) and preceding deglaciation (Termination II; T‐II), offer important insights about current and future climate changes. The South China Sea (SCS) represents a perfect area for reconstructing past East Asian Monsoon (EAM) dynamics thanks to its ...
S. Bianco +7 more
wiley +1 more source
Thermal Degradation and Corrosion of Amines for CO2 Capture [PDF]
This report examines the thermal degradation and corrosion of various amine solvents as they apply to amine scrubbing for CO2 capture. Amines were placed in stainless steel cylinders and heated in convective ovens to simulate the stripping conditions ...
Hatchell, Daniel
core
Analisa Gas Terlarut pada Minyak Transformator Daya 150 KV dengan Menggunakan Metode Duval Pentagon [PDF]
Transformer oil is one of the important components of a transformer, because in addition to its function as an insulator which provides the function of inter-winding insulation inside the transformer, as well as the cooling medium to absorb heat from the
Amalia, D. '. (Devita) +1 more
core
ABSTRACT To address the limitations of traditional transformer health index (HI), such as high dependence on data integrity and inability to assist in diagnosing latent faults, this study proposes an HI prediction method based on dynamic Bayesian network (DBN).
Shuaibing Li +3 more
wiley +1 more source
Assessment of Space Weather Impacts on New Zealand Power Transformers Using Dissolved Gas Analysis
Space weather can have major impacts on electrical infrastructure. Multiple instances of transformer damage have been attributed to geomagnetic storms in recent decades, for example, the Hydro Quebec incident of 1989 and the November 2001 storm in New ...
S. P. Subritzky +5 more
doaj +1 more source
An enhanced feature selection technique for classification of group-based holy quran verses [PDF]
This thesis is about proposing an enhanced feature selection technique for text classification applications. Text classification problem is primarily applied in document labeling. However, the major setbacks with the existing feature selection techniques
Oyekunle, Adeleke Abdullahi
core
Abstract Menopause is the time when a woman transitions from the reproductive stage of life to the non‐reproductive state. It is characterised by significant hormonal changes, which can affect a woman's physical, emotional, mental and social well‐being.
Irene Bretón Lesmes +7 more
wiley +1 more source
Alpha‐Ester Aryl Diazirines: Low‐Temperature Carbene Progenitors for Materials Applications
A synthetic route to α‐ester aryl diazirines is established. The products are shown to have low activation temperatures, and to form stabilized singlet carbenes, resulting in high‐yielding C–H insertion to unactivated aliphatic bonds. Applications in materials science and tissue adhesion are proposed.
Kate Andersen +6 more
wiley +1 more source
Oral Acute Toxicity and Genotoxicity of Heteroctenus junceus Scorpion Venom
The Heteroctenus junceus scorpion venom is a very popular natural extract used in traditional medicine in Cuba. In clinically relevant experimental settings, scorpion venom does not induce general toxicity or an increase in the frequency of micronucleus formation in erythrocytes.
Alexis Díaz‐García +4 more
wiley +1 more source

