Results 31 to 40 of about 9,469 (50)

Ten years older and no wiser

open access: yesCondensed Matter Physics, 2005
In a moment of madness, I wrote a summary of my life for the volume of Molecular Physics that noted my sixtieth anniversary. Evidently, I must have caused the editors of this issue some problems because in revenge they have requested that I write ...
D.Henderson
doaj   +1 more source

Correlation between fragility and free volume void size at glass transition temperature

open access: yesAIP Advances, 2022
Despite the tremendous endeavors devoted to exploiting the nature of glass transition, the factors that control the steepness index of viscosity near glass transition, that is, fragility, remain unclear.
Qingli Ma   +7 more
doaj   +1 more source

A study of New Physics searches with tritium and similar molecules

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Searches for New Physics focus either on the direct production of new particles at colliders or at deviations from known observables at low energies.
Wolfgang Gregor Hollik   +2 more
doaj   +1 more source

MARVEL Analysis of the Measured High-resolution Spectra of 12C16O

open access: yesThe Astrophysical Journal Supplement Series
The Measured Active Rotational–Vibrational Energy Levels (MARVEL) algorithm is used to determine accurate empirical rotational–vibrational energy levels for the ground electronic state of the diatomic ^12 C ^16 O molecule.
Salman Mahmoud   +9 more
doaj   +1 more source

Rovibrational Transitions in HCl due to Collisions with H2: Spin-free and Hyperfine-resolved Transitions

open access: yesThe Astrophysical Journal
Hydrogen chloride (HCl) is a key repository of chlorine in the interstellar medium. Accurate determinations of its abundance are critical to assessing the chlorine elemental abundance and constraining stellar nucleosynthesis models.
Daniel Hoffman   +7 more
doaj   +1 more source

Metal–Organic Frameworks in Modern Physics: Highlights and Perspectives

open access: yesAdvanced Science, 2019
Owing to the synergistic combination of a hybrid organic–inorganic nature and a chemically active porous structure, metal–organic frameworks have emerged as a new class of crystalline materials.
Yuri A. Mezenov   +4 more
doaj   +1 more source

The Lorenz-Lorentz Formula: Origin and Early History

open access: yesSubstantia, 2018
Among the many eponymous formulae and laws met in textbooks in physics and chemistry, the Lorenz-Lorentz formula merits attention from a historical point of view.
Helge Kragh 
doaj   +1 more source

Hierarchical Sensing Framework for Polymer Degradation Monitoring: A Physics-Constrained Reinforcement Learning Framework for Programmable Material Discovery

open access: yesSensors
The design of materials with programmable degradation profiles presents a fundamental challenge in pattern recognition across molecular space, requiring the identification of complex structure–property relationships within an exponentially large chemical
Xiaoyu Hu, Xiuyuan Zhao, Wenhe Liu
doaj   +1 more source

Mediation of Electron Transfer by Quadrupolar Interactions: The Constitutional, Electronic, and Energetic Complementarities in Supramolecular Chemistry

open access: yesiScience, 2019
Summary: Studies of intermolecular interactions enhance our knowledge of chemistry across molecular and supramolecular levels. Here, we show that host-guest quadrupolar interaction has a profound influence on the molecular system.
Suman Mallick   +11 more
doaj   +1 more source

Molecular Spectra, Reaction Dynamics, Symmetries and Life

open access: yesCHIMIA, 2003
We provide a short review of the work of the group for molecular kinetics and spectroscopy at the Laboratory for Physical Chemistry of ETH Zürich contributing to our understanding of the fundamental physical-chemical primary processes in ...
Martin Quack
doaj   +1 more source

Home - About - Disclaimer - Privacy