Results 41 to 50 of about 1,208,196 (340)

Scaling behavior of the conserved transfer threshold process [PDF]

open access: yes, 2002
We analyze numerically the critical behavior of an absorbing phase transition in the conserved transfer threshold process. We determined the steady state scaling behavior of the order parameter as a function of both, the control parameter and an external
A. Vespignani   +13 more
core   +1 more source

Graphene-like conjugated pi-bond system in Pb1-xSnxSe

open access: yes, 2015
Following the identification of the pi bond in graphene, in this work, a pi bond constructed through side-to-side overlap of half-filled 6pz orbitals was observed in a non-carbon crystal of Pb1-xSnxSe (x=0.34) (PSS), a prototype topological crystalline ...
Chou, F. C.   +6 more
core   +1 more source

Electro-optical interfacial effects on a graphene/π-conjugated organic semiconductor hybrid system

open access: yesBeilstein Journal of Nanotechnology, 2018
The influence of graphene and retinoic acid (RA) – a π-conjugated organic semiconductor – interface on their hybrid system is investigated. The physical properties of the interface are assessed via scanning probe microscopy, optical spectroscopy ...
Karolline A. S. Araujo   +5 more
doaj   +1 more source

The prokaryotic ubiquitin-like protein presents poor cleavage sites for proteasomal degradation

open access: yesCell Reports, 2021
Summary: In an event reminiscent of eukaryotic ubiquitination, the bacterial prokaryotic ubiquitin-like protein (Pup)-proteasome system (PPS) marks target proteins for proteasomal degradation by covalently attaching Pup, the bacterial tagging molecule ...
Erez Zerbib   +5 more
doaj  

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

EGF Functionalized Polymer-Coated Gold Nanoparticles Promote EGF Photostability and EGFR Internalization for Photothermal Therapy. [PDF]

open access: yesPLoS ONE, 2016
The application of functionalized nanocarriers on photothermal therapy for cancer ablation has wide interest. The success of this application depends on the therapeutic efficiency and biocompatibility of the system, but also on the stability and ...
Catarina Oliveira Silva   +10 more
doaj   +1 more source

Raman spectroscopy as a versatile tool to study organic biradicals [PDF]

open access: yes, 2019
Since -conjugated organic molecules were probed as potential semiconducting materials, suitable for replacing the widely used silicon technologies, their structural, optical and conductive properties have been under study to improve their application in ...
Casado-Cordon, Juan   +4 more
core  

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Heptazine-Based π-Conjugated Materials for Light-Emitting

open access: yesFrontiers in Chemistry, 2021
On the basis of planar and relatively rigid nitrogen-rich heterocyclic system of the heptazine core, heptazine-based π-conjugated materials have aroused widespread attention over the past decade by virtue of the fascinating electronic, optical, thermal ...
Jie Li   +4 more
doaj   +1 more source

Exploiting metallophilicity for the assembly of inorganic nanocrystals and conjugated organic molecules [PDF]

open access: yes, 2016
The accurate engineering of interfaces between inorganic nanocrystals and semiconducting organic molecules is currently viewed as key for further developments in critical fields such as photovoltaics and photocatalysis.
Aguiló   +40 more
core   +2 more sources

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