Results 91 to 100 of about 19,229 (196)

Harvest Stage‐Dependent Variation in Essential Oil Chemotype and Agronomic Yield of Parsley (Petroselinum crispum (Mill.) Fuss)

open access: yesFood Science &Nutrition, Volume 14, Issue 8, August 2026.
Parsley (Petroselinum crispum) was harvested at four ontogenetic stages (Pet‐1 to Pet‐4; May–September) under Mediterranean field conditions. Harvest timing significantly affected both agronomic yield and essential oil (EO) composition. Biomass yield peaked at Pet‐4 (10,076 kg da−1); EO content was highest at Pet‐2 (0.70%). GC–MS identified 55 volatile
Ayşe Betül Avci   +3 more
wiley   +1 more source

Effect of Osteoblast‐Extracellular Matrix‐Functionalized Nanostructured Titanium Surface on Osteoblastic Cell Behavior

open access: yesJournal of Biomedical Materials Research Part A, Volume 114, Issue 8, August 2026.
ABSTRACT Nanostructured titanium (Ti) facilitates osteoblast differentiation by modulating various signaling pathways and may enhance osseointegration, potentially through its influence on the formation and remodeling of the extracellular matrix (ECM). This study aimed to investigate the impact of osteoblast‐ECM‐functionalized nanostructured Ti surface
Georgia Kors Quiles   +7 more
wiley   +1 more source

Synthesis of 2-Naphthyl 2-Chloroacetate and Study of Its Nucleophilic Substitution Reactions with Citric Acid

open access: yesEngineering Proceedings
In this study, an efficient and regioselective synthetic method was developed for the preparation of 3-hydroxy-3-((2-(naphthalen-2-yloxy)-2-oxoethoxy)carbonyl)pentanedioic acid, a multifunctional ether–ester compound of potential interest for ...
Ruzimurod Jurayev   +3 more
doaj   +1 more source

Photochromic carbazole photoinitiators for precision visible‐light photopolymerization

open access: yesPolymer International, Volume 75, Issue 8, Page 722-728, August 2026.
New carbazole–naphthopyran derivatives were employed as visible‐light‐activated photoinitiators, enabling rapid and localized radical photopolymerization to produce well‐defined thin solid objects within minutes. Abstract Two carbazole derivatives, each incorporating a naphthopyran unit and an aromatic ketone, were synthesized and evaluated as ...
Mauro Magalhães   +3 more
wiley   +1 more source

Gas-Transport and the Dielectric Properties of Metathesis Polymer from the Ester of exo-5-Norbornenecarboxylic Acid and 1,1'-Bi-2-naphthol. [PDF]

open access: yesPolymers (Basel), 2022
Nazarov IV   +9 more
europepmc   +1 more source

Design and Fabrication of Complex Micro–Nano Structures for Osteogenesis Interfacing in 3D

open access: yesSmall Structures, Volume 7, Issue 8, August 2026.
The graphical abstract demonstrates the 3D Si structure platforms and the cell interactions. (left) Si structures including wine glass‐, obelisk‐, and pillar‐shaped structures are fabricated at wafer scale. (right) Compare to planar Si substrate, the wine glass‐shaped structures demonstrated promising cellular behavior and osteogenesis guidance by ...
Xuanrui Zhou   +4 more
wiley   +1 more source

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

open access: yesChemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

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