Results 31 to 40 of about 1,276,723 (390)

Crown Ether Modulation Enables over 23% Efficient Formamidinium-Based Perovskite Solar Cells.

open access: yesJournal of the American Chemical Society, 2020
The use of molecular modulators to reduce the defect density at the surface and grain boundaries of perovskite materials has been demonstrated to be an effective approach to enhance the photovoltaic performance and device stability of perovskite solar ...
Tzu‐Sen Su   +23 more
semanticscholar   +1 more source

An Investigation of Factors Determining the Token Value in the Blockchain-based Early Funding Mechanism

open access: yesEconomic and Business Review, 2021
The research employs WLS Regression for examining the main determinants of the ICO profitability in the crowdfunding stage. The variables are divided into three main categories: financial and technological aspects, and the ICO characteristics, with the ...
Alfreda Šapkauskienė   +1 more
doaj   +1 more source

Modified Cassava Starches’ Identification through Mid-Infrared Spectroscopy and Exploratory Analysis

open access: yesAnalytica, 2023
Different starch properties may cause alterations in the foodstuff’s external appearance. However, modification processes in starches are usually secretive.
Isaac Yves Lopes de Macêdo   +7 more
doaj   +1 more source

Structural and functional roles of ether lipids

open access: yesProtein & Cell, 2017
Ether lipids, such as plasmalogens, are peroxisome-derived glycerophospholipids in which the hydrocarbon chain at the sn-1 position of the glycerol backbone is attached by an ether bond, as opposed to an ester bond in the more common diacyl phospholipids.
John M. Dean, I. Lodhi
semanticscholar   +1 more source

The Sensible and Insensible Body: A Visual Essay

open access: yes19, 2012
Translating pain into tangible images brings it into the public consciousness, raising the spectre of bodily suffering as virtually intrinsic to the human condition.
Joanna Bourke
doaj   +2 more sources

ETHER - a partially forgotten anesthetic

open access: yesJournal of Education, Health and Sport, 2022
INTRODUCTION: Ether is the common name for diethylether (CH3-CH2-O-CH2-CH3). It is a colorless, volatile and highly flammable liquid with a characteristic pungent odor. It was widely used as an anesthetic in the past and is now a component of solvents. 
Kinga Pożarowska   +4 more
doaj   +1 more source

Crystal structure of bis(3,5-dichloro-2-hydroxybenzyl)(2-methoxyethyl)amine

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
The title compound, systematic name 4,4′,6,6′-tetrachloro-2,2′-{[(2-methoxyethyl)azanediyl]bis(methylene)}diphenol (C17H17Cl4NO, 1), was prepared via a modified Mannich reaction between 2-methoxyethylamine, 2,4-dichlorophenol, and aqueous formaldehyde ...
Bradley M. Wile   +2 more
doaj   +1 more source

Degradation of Perfluoroalkyl Ether Carboxylic Acids with Hydrated Electrons: Structure-Reactivity Relationships and Environmental Implications.

open access: yesEnvironmental Science and Technology, 2020
This study explores structure-reactivity relationships for the degradation of emerging perfluoroalkyl ether carboxylic acid (PFECA) pollutants with ultraviolet-generated hydrated electrons (eaq-).
Michael J. Bentel   +7 more
semanticscholar   +1 more source

Single crystals of DPPH grown from diethyl ether and carbon disulfide solutions - Crystal structures, IR, EPR and magnetization studies [PDF]

open access: yes, 2010
Single crystals of the free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH) obtained from diethyl ether (ether) and carbon disulfide (CS2) were characterized by the X-ray diffraction, IR, EPR and SQUID magnetization techniques. The X-ray structural analysis
Allen   +35 more
core   +2 more sources

High-Concentration Ether Electrolytes for Stable High-Voltage Lithium Metal Batteries

open access: yesACS Energy Letters, 2019
High-voltage (>4.3 V) rechargeable lithium (Li) metal batteries (LMBs) face huge obstacles due to the high reactivity of Li metal with traditional electrolytes.
Xiaodi Ren   +12 more
semanticscholar   +1 more source

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