Results 41 to 50 of about 478,402 (291)

Resolving the Structural Duality of Graphene Grain Boundaries

open access: yesAdvanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo   +11 more
wiley   +1 more source

QBP1 Peptide as a Potential Anti‐Amyloidogenic Therapy for Type 2 Diabetes: An In Vitro Study

open access: yesAdvanced Science, EarlyView.
The anti‐amyloidogenic peptide QBP1 effectively halts human islet amyloid polypeptide (hIAPP) aggregation, preventing the formation of toxic β‐structured intermediates. Through a combination of biophysical assays, molecular dynamics, and cell‐based studies, QBP1 is shown to preserve β‐cell viability and metabolic homeostasis, positioning it as a ...
María M. Tejero‐Ojeda   +8 more
wiley   +1 more source

A GIS-Based Site Suitability Assessment System for Sustainable and Productive Fish Rearing

open access: yesITEGAM-JETIA
The study focused on the development of a web-based fishpond planner and recommender for Ilocos Norte that fills the gap in sustainable aquaculture site selection.
Gerry L. Contillo   +3 more
doaj   +1 more source

Inositols in Insulin Signaling and Glucose Metabolism [PDF]

open access: yes, 2018
In the past decades, both the importance of inositol for human health and the complex interaction between glucose and inositol have been the subject of increasing consideration. Glucose has been shown to interfere with cellular transmembrane transport of
Bevilacqua, Arturo, Bizzarri, Mariano
core   +1 more source

Eco‐Innovation, Economic Complexity, and Sustainability: A Bibliometric and Systematic Literature Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study systematizes the literature on eco‐innovation and economic complexity, aiming to understand how the sophistication of productive structures shapes countries' capacity to develop environmentally responsible innovations, and how eco‐innovation may, in turn, influence productive sophistication.
Gregory Matheus Pereira de Moraes   +1 more
wiley   +1 more source

Fluorescent Diarylethenes With Polar Groups: Synthesis, Spectra, and Optical Microscopy Applications

open access: yesChemistry – A European Journal, EarlyView.
Blinking green and flashing red: photo‐switchable and photo‐activatable probes emitting green and red light were prepared and applied as bioconjugates in super‐resolution optical microscopy. ABSTRACT The use of photoactivatable fluorescent diarylethenes (fDAEs) in biology‐related light microscopy has been restricted by the lack of probes having freely ...
Kakishi Uno   +6 more
wiley   +1 more source

What to make of the exception? A three-stage route to Schmitt’s institutionalism [PDF]

open access: yes, 2017
This article traces a developmental trajectory in Schmitt’s conception of law that brings out alternative conceptualizations of the exception. “Transcendence”, “immanence” and “integration” signify three different models to represent the relation ...
Croce, Mariano
core  

Inflation as a White Hole explosion from a 5D vacuum [PDF]

open access: yes, 2014
Using a new kind of 5D Ricci-flat canonical metric, we obtain by a static foliation an effective 4D Schwarzschild-de Sitter hypersurface. We examine some particular initial conditions which could be responsible for the inflationary expansion of the early
Anabitarte, Mariano, Bellini, Mauricio
core   +3 more sources

A Comparison of Realized Measures of Integrated Volatility: Price Duration‐ vs. Return‐Based Approaches

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT We study the accuracy of a variety of parametric price duration‐based realized variance estimators constructed via various financial duration models and compare their forecasting performance with the performance of various nonparametric return‐based realized variance estimators.
Björn Schulte‐Tillmann   +2 more
wiley   +1 more source

Performance Compatibility Assessment of Selected Motorcycles Using Nipa Bioethanol as Alternative Fuel Blend [PDF]

open access: yesE3S Web of Conferences
The Philippines Biofuels Act of 2006 mandates 10% anhydrous (E10) ethanol blend in gasoline from E20 to E85 by 2030 but remains to E10. The potential of using hydrous (H) nipa-bioethanol remains unexplored which may alleviate production and volume ...
Mateo Nathaniel Ericson   +4 more
doaj   +1 more source

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