Results 21 to 30 of about 3,473,423 (297)

Advancements in Characterization Techniques for Microemulsions: From Molecular Insights to Macroscopic Phenomena

open access: yesMolecules
Microemulsions are thermodynamically stable, optically isotropic, transparent, or semi-transparent mixed solutions composed of two immiscible solvents stabilized by amphiphilic solutes.
Longfei Li   +7 more
doaj   +1 more source

Para além das fronteiras da química: relações entre filosofia, psicologia e ensino de química Beyond chemical boundaries: a conceptual profile for molecule and molecular structure

open access: yesQuímica Nova, 1997
The concepts of molecule and of molecular structure are so central to understand chemical phenomena that seems to be no doubt about the uniqueness of its meanings. Nevertheless, the idea that the world exhibits a multiform structure and that to different
Eduardo Fleury Mortimer
doaj   +1 more source

Atomic, Molecular and Cluster Science with the Reaction Microscope Endstation at FLASH2

open access: yesApplied Sciences, 2020
The reaction microscope (REMI) endstation for atomic and molecular science at the free-electron laser FLASH2 at DESY in Hamburg is presented together with a brief overview of results recently obtained.
Severin Meister   +8 more
doaj   +1 more source

Single-molecule Nanomagnets

open access: yes, 2010
Single molecule magnets straddle the classical and quantum mechanical worlds, displaying many fascinating phenomena. They may have important technological applications in information storage and quantum computation.
Friedman, Jonathan R.   +1 more
core   +1 more source

Manipulating spins of magnetic molecules: Hysteretic behavior with respect to bias voltage [PDF]

open access: yes, 2018
Formation of a magnetic hysteresis loop with respect to a bias voltage is investigated theoretically in a spin-valve device based on a single magnetic molecule. We consider a device consisting of two ferromagnetic electrodes bridged by a carbon nanotube,
Misiorny, Maciej   +2 more
core   +2 more sources

Cooperation of Oligodeoxynucleotides and Synthetic Molecules as Enhanced Immune Modulators

open access: yesFrontiers in Nutrition, 2019
Unmethylated cytosine–guanine dinucleotide (CpG) motifs are potent stimulators of the host immune response. Cellular recognition of CpG motifs occurs via Toll-like receptor 9 (TLR9), which normally activates immune responses to pathogen-associated ...
Shireen Nigar, Takeshi Shimosato
doaj   +1 more source

Dissociation and Decay of Ultra-cold Sodium Molecules

open access: yes, 2003
The dissociation of ultracold molecules is studied by ramping an external magnetic field through a Feshbach resonance. The observed dissociation energy shows non-linear dependence on the ramp speed and directly yields the strength of the atom-molecule ...
Abo-Shaeer, J. R.   +4 more
core   +1 more source

Research Advances in Molecular Regulatory Mechanism of Chordoma

open access: yesZhongliu Fangzhi Yanjiu, 2019
Chordoma is a rare primary malignant bone tumor derived from notochord remnants. Due to its strong local invasiveness and chemotherapy resistance, chordoma has a high local recurrence rate and poor prognosis.
LIANG Chen, YANG Chenlong, LIU Xiaoguang
doaj   +1 more source

Molecular formations in ultracold mixtures of interacting and noninteracting atomic gases

open access: yes, 2008
Atom-molecule equilibrium for molecular formation processes is discussed for boson-fermion, fermion-fermion, and boson-boson mixtures of ultracold atomic gases in the framework of quasichemical equilibrium theory.
A. J. Leggett   +16 more
core   +1 more source

Effect of the anisotropy on the glory structure of molecule-molecule scattering cross sections [PDF]

open access: yes, 2011
Total (elastic + rotationally inelastic) integral cross sections are computed for O$_2(^3\Sigma_g^-)$-O$_2(^3\Sigma_g^-)$ using a recent ab initio potential energy surface.
Aquilanti   +42 more
core   +3 more sources

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