Results 11 to 20 of about 810,550 (307)

Goldstino condensation?

open access: yesJournal of High Energy Physics, 2022
Abstract It was argued in [1] that the Volkov-Akulov (VA) model as well as similar models in supergravity and the related KKLT model in string theory, suffer from tachyonic instabilities due to goldstino condensation. The authors of [1] constructed a specific model with two unconstrained interacting chiral superfields with linearly
Renata Kallosh   +3 more
openaire   +4 more sources

Theory of condensation of indirect excitons in a trap [PDF]

open access: yes, 2016
We present theoretical studies of condensation of indirect excitons in a trap. Our model quantifies the effect of screening of the trap potential by indirect excitons on exciton condensation.
Butov, L. V.   +2 more
core   +2 more sources

Phylogenetic Study of Polyketide Synthases and Nonribosomal Peptide Synthetases Involved in the Biosynthesis of Mycotoxins

open access: yesToxins, 2013
Polyketide synthase (PKSs) and nonribosomal peptide synthetase (NRPSs) are large multimodular enzymes involved in biosynthesis of polyketide and peptide toxins produced by fungi.
Massimo Ferrara   +2 more
doaj   +1 more source

1,3-Bis[(E)-(3-bromobenzylidene)amino]propan-2-ol

open access: yesMolbank, 2017
1,3-Bis[(E)-(3-bromobenzylidene)amino]propan-2-ol Schiff base was synthesized in an acceptable yield by condensation of 3-bromobenzaldehyde with 1,3-diaminopropan-2-ol in methanol.
Ismail Warad   +6 more
doaj   +1 more source

Synthesis of Peptides from Glycine on Anatases with Different Crystal Facets

open access: yesCrystals, 2023
Semiconductor minerals are widely present on the surface of Earth, but their roles in the process of peptide formation from amino acids are less studied, especially the role of different crystal facets in the origin of life.
Jingping Chen   +8 more
doaj   +1 more source

Influence of Drainage Holes on Condensation Risk and Air-tightness of Windows. An Experimental Case Study of Triple Glazing PVC Windows

open access: yesJournal of Asian Architecture and Building Engineering, 2017
Triple glazing windows incorporate drainage holes on glazing beads or gaskets to provide a path for condensed water from the inside to the outside. These holes are considered to be effective for draining condensed water but may decrease the air-tightness
Sihyun Park   +3 more
doaj   +1 more source

New Heterocyclic Compounds from Oxazol-5(4H)-one and 1,2,4-Triazin-6(5H)-one Classes: Synthesis, Characterization and Toxicity Evaluation

open access: yesMolecules, 2023
This paper describes the synthesis of new heterocycles from oxazol-5(4H)-one and 1,2,4-triazin-6(5H)-one classes containing a phenyl-/4-bromophenylsulfonylphenyl moiety.
Stefania-Felicia Barbuceanu   +12 more
doaj   +1 more source

Interaction between multi components vortices at arbitrary distances using a variational method in the Ginzburg-Landau theory [PDF]

open access: yes, 2014
We study the interaction between the vortices in multi components superconductors based on the Jacobs and Rebbi variation method using Ginzburg-Landau theory.
Deldar, S., Lookzadeh, Hadi
core   +2 more sources

Laboratory Measurement and Boundary Conditions for the Water Vapour Resistivity Properties of Typical Australian Impermeable and Smart Pliable Membranes

open access: yesBuildings, 2021
The duo of better insulated and more air-tight envelopes without appropriate consideration of water vapour diffusion and envelope moisture management has often demonstrated an increased potential of moisture accumulation, interstitial condensation, and ...
Toba Samuel Olaoye   +2 more
doaj   +1 more source

A third family of super dense stars in the presence of antikaon condensates [PDF]

open access: yes, 2001
The formation of $K^-$ and $\bar K^0$ condensation in $\beta$-equilibrated hyperonic matter is investigated within a relativistic mean field model. In this model, baryon-baryon and (anti)kaon-baryon interactions are mediated by the exchange of mesons. It
Bandyopadhyay, Debades, Banik, Sarmistha
core   +3 more sources

Home - About - Disclaimer - Privacy