Results 71 to 80 of about 36,355 (202)

PREAMBULAR HISTORY: THE VIEW OF THE PAST IN KEY HUMAN RIGHTS INSTRUMENTS

open access: yesHistory and Theory, Volume 65, Issue 1, Page 3-31, March 2026.
ABSTRACT This article claims that the preambles of foundational human rights instruments, taken together, articulate a consistent view of the past. This view is firmly rooted in historical processes, embedded in metaphysical truths, and enacted in service of the future. Part 1 assesses the strengths and weaknesses of the “preambular approach to history”
Antoon De Baets
wiley   +1 more source

Magnetar Central Engines in Gamma-Ray Bursts Follow the Universal Relation of Accreting Magnetic Stars

open access: yesThe Astrophysical Journal Letters, 2023
Gamma-ray bursts (GRBs), both long and short, are explosive events whose inner engine is generally expected to be a black hole or a highly magnetic neutron star (magnetar) accreting high-density matter.
Simone Dall’Osso   +4 more
doaj   +1 more source

Skúšanie opakovanej presnosti polohovania plazmovej rezacej hlavy [PDF]

open access: yes, 2005
Článok stručne opisuje experimentov zameraných na overenie vybraných technologických parametrov plazmového rezacieho stroja. Konštrukčné riešenie tohto stroja predstavuje komplexnú kinematickú štruktúru s deviatimi stupňami voľnosti.
Gros, Peter   +2 more
core   +1 more source

Characterization of Phytoene Desaturase Knockout Carotenoid‐Deficient Microalgal Mutants Generated by Cas9‐Ribonucleoprotein Complexes

open access: yesPhysiologia Plantarum, Volume 178, Issue 2, March/April 2026.
ABSTRACT Phytoene desaturase (PDS; EC 1.3.5.5) is a key enzyme of the carotenoid biosynthetic pathway, catalyzing the desaturation of phytoene, precursor of all carotenoids. In this study, several PDS‐knockout (PDS‐KO) transformants of the chlorophyte microalga Chlamydomonas reinhardtii were generated using a reverse genetics strategy. Two single guide
Ana Molina‐Márquez   +5 more
wiley   +1 more source

E‐cigarette exposure impairs skeletal muscle mitochondrial function in male mice

open access: yesPhysiological Reports, Volume 14, Issue 5, March 2026.
E‐cigarette vapor induces skeletal muscle mitochondrial dysfunction through AHR‐independent pathways. Abstract While conventional tobacco‐cigarette smoking continues to decline, e‐cigarette (E‐cig) use is rising, yet its physiological consequences remain poorly characterized.
Pavel Mazirka   +9 more
wiley   +1 more source

Starter Culture‐Induced Fermentation Reveals Genotype‐Driven Variability in the Composition and Quality of Brazilian Amazon Forastero Cocoa Beans

open access: yesJournal of Food Science, Volume 91, Issue 2, February 2026.
ABSTRACT Cocoa (Theobroma cacao L.) is a crop of major economic importance, with Brazil ranking sixth in global production and Pará leading national output. Bean quality is strongly influenced by genetic diversity and postharvest processing, particularly fermentation. To minimize batch heterogeneity, this study evaluated 18 Forastero genotypes from the
Giulia Victória Silva Lima   +6 more
wiley   +1 more source

Visible Light Induced DLP‐Printed Oxygen‐Releasing TPMS Scaffolds Mitigate Early Hypoxia in Bone Defects

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 3, 19 January 2026.
Visible light‐induced digital light processing 3D printed Primitive‐triply periodic minimal surface hydrogels embed CaO2–Si core–shell nanoparticles to deliver short‐term oxygen during the avascular window. The scaffolds maintain cytocompatibility, elevate osteopontin in vitro, and enhance calvarial defect repair in vivo without toxicity.
Anastasia B. Timoshenko   +11 more
wiley   +1 more source

Fermion Masses and Coupling Unification in E6. Life in the Desert

open access: yes, 2003
We present an $E_6$ Grand Unified model with a realistic pattern of fermion masses. All standard model fermions are unified in three fundamental 27-plets (i.e.
B. Stech   +35 more
core   +2 more sources

On‐Device Brain Tumor Classification from MR Images Using Smartphone

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 1, January 2026.
Herein, various deep learning models are trained for brain tumor classification task, and model performances are compared. The performance is further improved by using the proposed preprocessing algorithm before training. The MobileViT model, which is the best‐performing model in terms of balance between inference time and success rate, is integrated ...
Halil Ibrahim Ustun   +3 more
wiley   +1 more source

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