Results 41 to 50 of about 104,664 (293)

Kinetics of Hydrogen-to-Deuterium Exchange Compared to Deuterium-to-Hydrogen Exchange in Hydrogen Bonds within a Model Peroxo Complex [PDF]

, 2023
Hydrogen and deuterium atom exchange kinetics in covalent chemical bonds help establish structure, and function of individual molecules. On the other hand, hydrogen bonding is vital to collective properties of many molecules in assemblage.
Srimanta, Pal, Arun, Chattopadhyay
core   +2 more sources

The Role of Viscoelasticity in Heterogeneous Glioblastoma Stem Cell Invasion in Biomimetic 3‐Dimensional Hydrogels

Advanced Healthcare Materials, EarlyView.
The role of viscoelasticity in the invasion of heterogeneous glioblastoma stem cells (GSCs) was investigated with GSCs categorized into subgroups based on molecular profile, as Reactive, Invasive, or Constructive using viscoelastic biomimetic hyaluronan‐oxime hydrogels.
Nicole J. Blaine, Arianna Skirzynska, Allysia A. Chin, Julie Audet, Molly S. Shoichet   +4 more
wiley   +1 more source

Cholesterol absorption efficiency declines at moderate dietary doses in normal human subjects

Journal of Lipid Research, 1999
While unphysiologically large cholesterol doses are known to reduce percent cholesterol absorption, smaller amounts are reported to have no effect in human subjects.
Richard E. Ostlund, Jr., Matthew S. Bosner, William F. Stenson   +2 more
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Tracing aquatic resource contributions to Tree and Barn Swallow nestling diets across a cropland and wetland gradient

Avian Conservation and Ecology
The nutritional quality of nestling diets, influenced by parental prey selection, determines offspring health and development. In agricultural landscapes, nestling diets may be impacted by changes in prey availability from agricultural intensification ...
Ana Maria Diaz Bohorquez, Christy Morrissey, Keith A. Hobson   +2 more
doaj   +1 more source

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

Advanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti, Sergio Martínez‐Saiz, Morena Cervino, Edoardo Stanzani, Sandra Jenatsch, Qingsen Zeng, Joo Sung Kim, Dong‐Hyeok Kim, Eojin Yoon, Tae‐Woo Lee, Daniel Tordera, Henk J. Bolink   +11 more
wiley   +1 more source

Nanomaterials engineering for enhanced low energy nuclear reactions: a comprehensive review and future prospects

Frontiers in Materials
This scientific paper aims to provide a thorough examination of the current state of research on nanomaterials in the context of Low Energy Nuclear Reactions (LENR).
Nurlan Bakranov, Nurlan Bakranov, Zhanserik Kuli, Zhanserik Kuli, David Nagel, Dina Bakranova   +5 more
doaj   +1 more source

Dust, sea surface temperature and deuterium of ice core Vostok

, 1995
Dust, sea surface temperature and deuterium of ice core ...
Claire Waelbroeck (6957797), Jean Jouzel (6970079), Stiévenard, Michel, Monique Labracherie (6963389), Jouzel, Jean, Labracherie, Monique, Michel Stiévenard (6977402), Barkov, Nartsiss I, N I Barkov (6977381), C Lorius (6981221), Waelbroeck, Claire, Laurent D Labeyrie (6963392), Lorius, C, Labeyrie, Laurent D   +13 more
core   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

Advanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler, Benjamin Aymoz, Sebastian Sabisch, Stefanie Frick, Sebastian Siol, Dmitry N. Dirin, Simon C. Boehme, Maksym V. Kovalenko   +7 more
wiley   +1 more source

Single‐Particle FRET Probes Heterogeneity in the Ligand Shell of Colloidal Perovskite Quantum Dots

Advanced Materials, EarlyView.
Single‐particle, single‐molecule Förster resonance energy transfer turns dye‐tagged ligands into nanorulers for the otherwise elusive organic shell of CsPbBr3 quantum dots. Distance variations within individual particles reveal pronounced local heterogeneity, while changes in the surrounding ligand chemistry shift the average dye–surface separation ...
Leon G. Feld, Oleksandr Kolomiiets, Noah A. Shahin, Sebastian Sabisch, Amrutha Rajan, Gabriele Rainò, Maksym V. Kovalenko   +6 more
wiley   +1 more source