Results 161 to 170 of about 157,596 (247)

Poly(sarcosine) Lipid Synthesis From CO2‐Based Sarcosine‐N‐Carboxyanhydride

open access: yesMacromolecular Rapid Communications, Volume 47, Issue 6, 20 March 2026.
In this work, we optimize and scale‐up a CO2‐based synthesis of sarcosine‐N‐carboxyanhydride (Sar‐NCA) to the gram scale. The low toxicity and simplicity of the approach make it an attractive alternative to current toxic phosgene‐based approaches. The CO2‐based Sar‐NCA has sufficient purity for controlled polymerization.
Florian T. Kaps   +7 more
wiley   +1 more source

Functional polymer materials containing heavy group‐14 elements focusing on germanium and tin

open access: yesSmart Molecules, Volume 4, Issue 1, March 2026.
The synthesis, functions, and applications of the polymers containing heavy group 14 elements focusing on germanium and tin are outlined. Owing to their large atomic radii and weak binding energies, the polymers show unique properties: chromism, luminescence, carrier mobility, and reactivity to produce radials and higher coordinated states.
Masayuki Gon, Kazuo Tanaka
wiley   +1 more source

CRISPR‐induced knockouts reveal a dual role for the soybean NFR5α gene in symbiotic nitrogen fixation and root hair development

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Nitrogen fixation in soybeans, facilitated by symbiotic interactions with rhizobia, is a cornerstone of sustainable agriculture, reducing reliance on synthetic fertilizers. However, the efficiency of symbiotic nitrogen fixation (SNF) varies due to natural genetic variation in SNF‐related genes.
Mohsen Niazian   +4 more
wiley   +1 more source

ROP: introducción

open access: yesMedwave, 2002
Paola Dorta   +2 more
openaire   +1 more source

Five‐Minute Apgar Scores and Its Prognostic Value for Mortality and Severe Morbidity in Very Preterm Infants: A Multinational Cohort Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 4, Page 649-659, March 2026.
ABSTRACT Objective To examine associations between a 5‐min Apgar score < 7 and severe neonatal outcomes in very preterm (VPT) infants and how results are impacted by variations in assigning Apgar scores within an international context. Design Prospective observational population‐based cohort study.
Harald Ehrhardt   +79 more
wiley   +1 more source

Brain texture alterations predict subtle visual perceptual dysfunctions in recent onset psychosis and clinical high-risk state. [PDF]

open access: yesTransl Psychiatry
Lencer R   +24 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy