Results 81 to 90 of about 15,646 (194)

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

open access: yesAdvanced Science, Volume 13, Issue 12, 27 February 2026.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács   +9 more
wiley   +1 more source

Abrupt transition in the structural formation of interconnected networks

open access: yes, 2013
Our current world is linked by a complex mesh of networks where information, people and goods flow. These networks are interdependent each other, and present structural and dynamical features different from those observed in isolated networks.
Arenas, Alex, Radicchi, Filippo
core   +1 more source

The Effect of Pore Functionality in Multicomponent Covalent Organic Frameworks on Stable Long‐Term Photocatalytic H2 Production

open access: yesAdvanced Energy Materials, Volume 16, Issue 8, 25 February 2026.
Five COFs are synthesized through a multicomponent reaction, preserving a similar backbone while introducing varying pore functionalities. All COFs demonstrate excellent chemical stability and sustained H2 production under sunlight for 7‐15 days. The imidazole‐functionalized COF exhibits the highest H2 production, which can be attributed to its high ...
Prasenjit Das   +18 more
wiley   +1 more source

A Euclidean transformer for fast and stable machine learned force fields

open access: yesNature Communications
Recent years have seen vast progress in the development of machine learned force fields (MLFFs) based on ab-initio reference calculations. Despite achieving low test errors, the reliability of MLFFs in molecular dynamics (MD) simulations is facing ...
J. Thorben Frank   +3 more
doaj   +1 more source

r-τ12-θ-GENERALIZED FUZZY CLOSED SETS IN SMOOTH BITOPOLOGICAL SPACES

open access: yesJournal of New Theory, 2015
− In [34] we introduced the notion of r-(τi, τj)-θ-generalized fuzzy closed sets in smoothbitopological spaces by using (τiθ-fuzzy closure, denoted Cθon smooth bitopological spaces by using smooth supra topological space(X, τ12) which is generated from ...
Osama A. E. Tantawy   +2 more
doaj  

I (D,B)-supra pre maps via supra topological ordered spaces

open access: yes, 2017
Sayed [19] defined a supra 𝑝𝑟𝑒-open set and studied its basic properties. In this work, we introduce various forms of supra continuous (supra open, supra closed, supra homeomorphism) maps in supra topological ordered spaces by using the notions of supra 𝑝𝑟𝑒-open sets and increasing (decreasing, balancing) sets.
T. M. Al-Sham, Tahat, Mohammed K.
openaire   +2 more sources

Static and dynamic behavior of multiplex networks under interlink strength variation

open access: yes, 2015
It has recently been suggested \cite{Radicchi2013} that in a two-level multiplex network, a gradual change in the value of the "interlayer" strength $p$ can provoke an abrupt structural transition. The critical point $p^*$ at which this happens is system-
Argyrakis, Panos   +3 more
core   +1 more source

Finding Place for Freedom, Security and Justice: The European Un-ion’s Claim to Territorial Unity [PDF]

open access: yes
Legal and political analyses tend to downplay the problem of spatiality evoked in the notion of an Area of Freedom, Security and Justice, focusing instead on the dis-tinct policy fields covered by this triad of values.
Hans Lindahl
core  

Separate control over the local and the asymptotic behaviour in L_p spaces [PDF]

open access: yes
We introduce 2 parameter variants L_{p,q} of the Lebesgue spaces, to gain separate control on the asymptotic behaviour (p) and the local behaviour (q). Thus they behave with respect to p like the spaces ell_p and with respect to q like the spaces L_q on ...
Mertens, Jean-Francois, Rubinchik, Anna
core  

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