Results 91 to 100 of about 36,992 (224)

Experimental and Computational Investigation of Surface‐Responsive Riboflavin‐Based Self‐Assembled Systems

open access: yesChemistry – A European Journal, Volume 31, Issue 59, October 22, 2025.
A self‐assembled crystal of riboflavin exhibits responsive modes of surface‐directed molecular assembly, accompanied by measurable electromechanical properties. This behavior highlights how subtle variations in molecular packing and supramolecular interactions at the crystal interface can directly influence macroscopic functional responses. By bridging
Ruth Aizen   +9 more
wiley   +1 more source

A Stochastic Method for Optimizing Portfolios Using a Combined Monte Carlo and Markowitz Model: Approach on Python

open access: yesECONOMICS
The main of the study is to comprehend how the mean variance efficient frontier method may be used in conjunction with Markowitz portfolio theory to produce an optimal portfolio.
Mallieswari R.   +5 more
doaj   +1 more source

Spinor Field Realizations of the half-integer $W_{2,s}$ Strings

open access: yes, 2008
The grading Becchi-Rouet-Stora-Tyutin (BRST) method gives a way to construct the integer $W_{2,s}$ strings, where the BRST charge is written as $Q_B=Q_0+Q_1$.
Azuma   +58 more
core   +1 more source

Aberrant Glycosylation of IgG in Children With Active Lupus Nephritis Alters Podocyte Metabolism and Causes Podocyte Injury

open access: yesArthritis &Rheumatology, Volume 77, Issue 10, Page 1421-1432, October 2025.
Objective Podocytes are integral to the maintenance of the glomerular filtration barrier. Their injury results in proteinuria and disease progression in lupus nephritis (LN). Aberrant IgG glycosylation drives podocyte injury in LN and leads to cytoskeletal rearrangement, motility changes, and decreased nephrin production.
Rhea Bhargava   +9 more
wiley   +1 more source

Group extensions with special properties [PDF]

open access: yes, 2014
Given a group G and a G-module A, we show how to determine up to isomorphism the extensions E of A by G so that A embeds as smallest non-trivial term of the derived series or of the lower central series into E.Comment: 13 pages, 2 ...
Distler, Andreas, Eick, Bettina
core  

The Onset of Summer Drought on the Iberian Peninsula Following Pliocene Global Cooling

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 10, October 2025.
Abstract The highly biodiverse Iberian Peninsula has winter‐dominated precipitation and summer drought. The onset of this modern climate regime, termed a Mediterranean‐Type Climate, began during the Late Pliocene–Early Pleistocene, concurrent with global cooling.
N. Czwakiel   +8 more
wiley   +1 more source

Endpoints of Periodontal Therapy in Elderly Patients With Stage III/IV Periodontitis and Their Oral Health–Related Quality of Life Following 10 Years of Supportive Periodontal Therapy

open access: yesJournal of Clinical Periodontology, Volume 52, Issue 10, Page 1398-1409, October 2025.
ABSTRACT Aim To investigate clinical endpoints of periodontal therapy after steps 1 and 2 of therapy and their association with oral health–related quality of life (OHRQoL) following long‐term supportive periodontal therapy (SPT). Materials and Methods Forty‐seven patients receiving SPT for 126 ± 30 months were included.
Caspar Victor Bumm   +10 more
wiley   +1 more source

Long-Term Equity Performance in Poland – Searching for Answers with the Calendar-Time Portfolio Approach

open access: yesFolia Oeconomica Stetinensia, 2019
Research background: The study examines the performance of companies that are going public with equity issuance (IPO) in Poland.
Lizińska Joanna, Czapiewski Leszek
doaj   +1 more source

The central parsecs of active galactic nuclei: challenges to the torus

open access: yes, 2014
Type 2 AGN are by definition nuclei in which the broad-line region and continuum light are hidden at optical/UV wavelengths by dust. Via accurate registration of infrared (IR) Very Large Telescope adaptive optics images with optical \textit{Hubble Space ...
Fernández-Ontiveros, J. A.   +3 more
core   +1 more source

The mobilizing effects of California's Proposition 47 on high incarceration communities

open access: yesPolitical Psychology, Volume 46, Issue 5, Page 1013-1038, October 2025.
Abstract Existing research provides conflicting accounts of whether indirect exposure to the American carceral state mobilizes geographically proximate community voters. One possible reason for these mixed findings may be a missing connection between electoral participation and expectations of change in criminal legal policies.
Arvind Krishnamurthy
wiley   +1 more source

Home - About - Disclaimer - Privacy