Results 21 to 30 of about 982,997 (338)
Studies on nitrocellulose (NC) mixtures with little solubilities were neglected in many cases previously. This investigation was performed to provide supplemental characterizations of NC and its soaked state with pure liquid ethanol or diethyl ether by ...
Pingan Liu +6 more
doaj +1 more source
Conformational modulation of sequence recognition in synthetic macromolecules [PDF]
The different triplet sequences in high molecular weight aromatic copolyimides comprising pyromellitimide units ("I") flanked by either ether-ketone ("K") or ether-sulfone residues ("S") show different binding strengths for pyrene-based tweezer-molecules.
Cardin, Christine +6 more
core +1 more source
The Sensible and Insensible Body: A Visual Essay
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
Alzheimer’s disease (AD) is marked by the pathological accumulation of amyloid beta-42 (Aβ42), contributing to synaptic dysfunction and neurodegeneration.
Naeyma N. Islam, Thomas R. Caulfield
doaj +1 more source
Liquid Adaptive AI: A Theoretical Framework for Continuously Self-Improving Artificial Intelligence
We present Liquid Adaptive AI as a theoretical framework and mathematical basis for artificial intelligence systems capable of continuous structural adaptation and autonomous capability development.
Thomas R. Caulfield +2 more
doaj +1 more source
Frawahr and Embryo Development Stages in Middle Persian Text of Selections of Zādispram [PDF]
In the Middle Persian text of selections of Zādispram, the stages of embryo development, frāz-waxšēnīdar Frawahr power (ether), and the three functions of “germinating,” “adding,” and “caring” create the way of caring for and nurturing the cellular ...
Ehsan Sharghi +2 more
doaj
Understanding of anesthesia – Why consciousness is essential for life and not based on genes
Anesthesia and consciousness represent 2 mysteries not only for biology but also for physics and philosophy. Although anesthesia was introduced to medicine more than 160 y ago, our understanding of how it works still remains a mystery. The most prevalent
František Baluška +3 more
doaj +1 more source
Background: At present, poor quality of care (QoC) surrounding non-communicable diseases (NCDs) service provision poses a threat to South Asia. This systematic rapid review aims to highlight the available approaches to improve QoC in NCD services in ...
Saraban Ether, K.M. Saif-Ur-Rahman
doaj +1 more source
Scanning tunneling microscopy studies of monolayer templates: alkylthioethers and alkylethers [PDF]
Scanning tunneling microscopy has been used to determine the molecular ordering in stable, ordered monolayers formed from long-chain normal and substituted alkanes in solution on highly oriented pyrolytic graphite surfaces.
Brunschwig, Bruce S. +2 more
core +1 more source
The synthesis and characterization of some ortho-substituted phenoxyalkanoic acids and their derivatives [PDF]
The synthesis of 2-phenoxyalkanoic acids (ethanoic, propanoic, butanoic) was realized by the reaction of ortho-hydroxybenzamide respectively N-phenyl-o-hydroxybenzamide with α-halogenated acids in aqueous sodium hydroxide solution.
Lupea Xenia Alfa +4 more
doaj +1 more source

