Rational molecular design of anion exchange membranes functionalized with alicyclic quaternary ammonium cations

High alkaline stability is critical for polymeric anion exchange membranes (AEMs) and ionomers for use in alkaline electrochemical energy conversion and storage devices such as fuel cells, electrolyzer cells and advanced batteries. Here, we have prepared and studied ether-free polyfluorenes tethered with N,N-dimethylpiperidinium (DMP) and 6-azonia-spiro[5.5]undecane (ASU) cations, respectively, at

Asymmetric cycling of vanadium redox flow batteries with a poly(arylene piperidinium)-based anion exchange membrane

The potential application of a 50 μm thick anion exchange membrane prepared based on poly(terphenyl piperidinium-co-trifluoroacetophenone) (PTPT) is investigated for vanadium redox flow batteries (VRFBs). The PTPT exhibits a considerably lower vanadium permeation than Nafion 212. Therefore, the self-discharge duration of the VRFB based on PTPT is much longer than the VRFB based on Nafion 212. Besi

Periodontal conditions, retinopathy, and serum markers in individuals with type 1 diabetes

BACKGROUND: The prevalence of diabetes is high and increasing. Periodontitis has been identified as a risk factor in both type 1 and 2 diabetes. The study purpose was to assess periodontal conditions, retinopathy, and serum glutamic acid decarboxylase antibody (GADA) titers in relation to retinopathy in individuals with Type 1 Diabetes (T1D).METHODS: The study is a case series. Adult individuals w

Miniature Books : The Format and Function of Tiny Religious Texts

Religion and Technology in India : Spaces, Practices and Authorities

Brill’s Encyclopedia of Sikhism Vol. 1 : History, Literature, Society, Beyond Punjab

India : Research on Cultural Encounters and Representations at Linnaeus University

Young Sikhs in a Global World : Negotiating Traditions, Identities and Authorities

Objects of Worship in South Asian Religions : Forms, Practices and Meanings

Inside the Guru’s Gate : Ritual Uses of Texts among the Sikhs in Varanasi

Print Culture in Colonial Punjab

Mite Qurans for Indian Markets : David Bryce in the Late Nineteenth and Early Twentieth Century

Hindu Soldiers in Europe during the First World War : Religious Books, Symbols and Practices

Religious Miniature Books : Introduction and Overview

Visualizing Sikh Warriors, Royalties, and Rebels : Photography in Colonial Punjab

Orientalizing’ Bibles in Punjab : Christian Missionaries and Book Printing in Nineteenth Century India

Introduction

Guru Granth : Ceremonial Treatment

Sweden (Sikhs in)

Nām Simran in the Sikh religion