Results 1 to 10 of about 629,062 (293)

Estimation of Total Fluoride Concentration, Total Soluble Fluoride Concentration and pH among Various Brands of Toothpastes [PDF]

Journal of Clinical and Diagnostic Research, 2021
Introduction: Fluoride toothpastes are a major reason for the decline in dental caries globally. For fluoride toothpaste to be effective, an adequate amount of Total Soluble Fluoride (TSF) must be available in the toothpastes.
Praneetha D Rani, Vijaya Hegde
doaj   +1 more source

Optimization of La0.6Sr0.4Co0.2Fe0.8O3-α - Ba(Ce0.6Zr0.4)0.9Y0.1O3-δ cathode composition for proton ceramic fuel cell application [PDF]

Processing and Application of Ceramics, 2022
Composite cathodes consisting of different compositional ratios of La0.6Sr0.4Co0.2Fe0.8O3-α (LSCF) and Ba(Ce0.6Zr0.4)0.9Y0.1O3-δ (BCZY64), namely 100LSCF:0BCZY64 (L10B0), 70LSCF:30BCZY64 (L7B3), 50LSCF:50BCZY64 (L5B5) and 30LSCF:70BCZY64 (L3B7) were ...
Ismail Ismariza, Malek Nurul Izzati Abd, Jani Abdul Mutalib Md, Othman Mohd Hafiz Dzarfan, Osman Nafisah   +4 more
doaj   +1 more source

Interphase formation with carboxylic acids as slurry additives for Si electrodes in Li-ion batteries. Part 1: performance and gas evolution

JPhys Energy, 2023
Rendering the solid electrolyte interphase and the inter-particle connections more resilient to volume changes of the active material is a key challenge for silicon electrodes.
Fabian Jeschull, Leiting Zhang, Łukasz Kondracki, Flora Scott, Sigita Trabesinger   +4 more
doaj   +1 more source

Interphase formation with carboxylic acids as slurry additives for Si electrodes in Li-ion batteries. Part 2: a photoelectron spectroscopy study

JPhys Energy, 2023
Preparing aqueous silicon slurries in presence of a low-pH buffer improves the cycle life of silicon electrodes considerably because of higher reversibility of the alloying process and higher resilience towards volume changes during (de)alloying.
Fabian Jeschull, Hieu Quang Pham, Ahmad Ghamlouche, Pardeep K Thakur, Sigita Trabesinger, Julia Maibach   +5 more
doaj   +1 more source

First record of Prosotas pia Toxopeus (Lepidoptera: Lycaenidae: Polyommatinae) in West Bengal, India

Revista Chilena de Entomología, 2020
Prosotas pia is reported from Jayanti riverbed (26.747066 N, 89.636343 E). Therefore, this note reports a new finding of this butterfly, being incorporated to the existing West Bengal lepidoptera list with a photographic record from the Buxa Tiger ...
Rajib Dey, Sourabh Biswas
doaj   +1 more source

First record of Banded Lineblue Prosotas aluta Druce, 1873 (Insecta: Lepidoptera: Lycaenidae) from Bangladesh

Journal of Threatened Taxa, 2020
An individual of Banded Lineblue Prosotas aluta was discovered in Bangladesh on 7 September 2018 from the Kaptai National Park, a mixed evergreen protected forest in the southeastern region of the country.
Rajib Dey, Ibrahim Khalil Al Haidar, Sajib Rudra, M. Rafiqul Islam   +3 more
doaj   +1 more source

A Bioimpedance-Based Device to Assess the Volume Conduction Properties of the Tongue in Neurological Disorders Affecting Bulbar function

IEEE Open Journal of Engineering in Medicine and Biology, 2021
Goal: Current instruments for bulbar assessment exhibit technical limitations that hinder the execution of clinical studies. The volume conduction properties (VCP) of the tongue reflect ionic content and myofiber integrity and they can serve as a new ...
Xuesong Luo, Hilda V. Gutierrez Pulido, Seward Rutkove, Benjamin Sanchez   +3 more
doaj   +1 more source

Differentiation of roughness and surface defect impact on dielectric strength of polymeric thin films

IET Nanodielectrics, 2020
Increasing the dielectric strength of polymer films has been a key theme as it is directly responsible for increasing energy density of relevant components such as film capacitors and insulation tapes.
Daniel Qi Tan
doaj   +1 more source

Fabrication of a low-cost strap for holding precordial electrodes on the hirsute chest

Journal of Family Medicine and Primary Care, 2020
Background: Reusable suction-cup electrodes are used for recording a 12-lead electrocardiogram (ECG) in resource-limited settings. These electrodes may easily detach if those are attached on a hirsute chest.
Himel Mondal, Tanmoy Chattopadhyay, Shaikat Mondal, Debasish Das, Sairavi Kiran Biri   +4 more
doaj   +1 more source

Recent Progresses on Applications of Conducting Polymers for Modifying Electrode of Rechargeable Batteries

Advanced Energy & Sustainability Research, 2021
In recent years, the rapid development of electric vehicles, smart grids, and portable electronic devices have given a boost to energy storage devices represented by rechargeable batteries.
Huanrong Zhang, Xusheng Wang, Hui Ma, Mianqi Xue   +3 more
doaj   +1 more source