Results 41 to 50 of about 4,714 (150)

Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons

open access: yesAdvanced Materials, EarlyView.
Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner   +9 more
wiley   +1 more source

The influence of nutrition on the development of the child's intestinal microflora

open access: yesJournal of Education, Health and Sport, 2022
Mikrobiota jelitowa, zwana również mikroflorą jelitową lub inaczej florą jelitową, to grupa mikroorganizmów (mikrobiomu), głównie bakterii, które tworzą złożony ekosystem w układzie pokarmowym.
Kamila Gorczyca   +4 more
doaj   +1 more source

Breaking the Toughness‐Stretchability Trade‐Off in Hydrogels with Dynamic Hydrogen Bonding

open access: yesAdvanced Science, EarlyView.
A novel nanocomposite hydrogel architecture overcomes the inherent conflict between toughness and stretchability by integrating uniformly dispersed aminopropyl‐hybrid‐phyllosilicate nanosheets within a polyacrylamide matrix. This design leverages a dynamic hydrogen‐bonding network to facilitate efficient energy dissipation and self‐recovery.
Yining Gao   +3 more
wiley   +1 more source

Dynamic Covalent Networks of Molecular Clusters for Hard and Impact‐Resistant Glass with Feasible Processability

open access: yesAdvanced Science, EarlyView.
Molecular granular material glass is fabricated by crosslinking sub‐nm POSS clusters with dynamic borate ester bonding while the materials combine high transparency, modulus, and hardness with superior impact resistance and (re)processability, offering a promising strategy for creating robust yet highly processable organic glasses.
Haiyan Xiao   +4 more
wiley   +1 more source

SMALL-ANGLE SCATTERING OF NEUTRONS ON Sr2FeMoO6–δ SAMPLES WITH DIFFERENT-DEGREE SUPERSTRUCTURAL ORDERING OF Fe/Mo CATIONS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2020
Single-phase Sr2FeMoO6-δ samples with different-degreesuperstructiral ordering Fe/Mo cations superstructural ordering (P, 76, 86 and 93 %) were obtained by the solid-phase technique.
L. I. Hurski   +6 more
doaj   +1 more source

Spin‐contrast‐variation small‐angle neutron scattering study of fully and partially swollen silica‐filled rubber

open access: yesJournal of Applied Crystallography, EarlyView.
We have elucidated the polymer adsorption layer structure in filler–rubber systems by conducting spin‐contrast‐variation small‐angle neutron scattering on partially and fully swollen filler–rubber samples with and without a silane coupling agent.We have elucidated the polymer adsorption layer structure in filler–rubber systems by conducting spin ...
Yohei Noda   +8 more
wiley   +1 more source

Rojstvo nedonošenega otroka in podpora zdravstvenih delavcev z vidika mater

open access: yesObzornik zdravstvene nege, 2019
Uvod: Zdravstveno osebje ima velik vpliv na doživljanje staršev ob rojstvu nedonošenega otroka. Namen raziskave je bil preučiti in predstaviti doživljanje mater ob rojstvu nedonošenega otroka.
Nika Černe Kržišnik, Mirko Prosen
doaj   +1 more source

Midwifery Students' Definitions of Normal Labor and Birth: A Study From Five Countries

open access: yesBirth, EarlyView.
The image brings together the seven aspects considered most important in defining ‘normal/physiological birth’ according to research carried out among 664 student midwives across five countries. ABSTRACT Introduction Internationally, many women and birthing people are receiving maternity care interventions as a routine with no medical indication for ...
International Network Exploring Midwifery Students' Confidence in Physiological Birth   +12 more
wiley   +1 more source

Poród - rodzinne wydarzenie

open access: yesFides et Ratio, 2017
Until recently, the birth was an event in which the father had no involvement. The impact of cultural change as well as a growing number of studies confirming the emotional and instrumental support to for the laboring woman by a man caused that the ...
Daria Walewska   +3 more
doaj  

Improved predictions for intermediate and heavy supersymmetry in the MSSM and beyond

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
For a long time, the minimal supersymmetric standard model (MSSM) with light masses for the supersymmetric states was considered as the most natural extension of the Standard Model of particle physics. Consequently, a valid approximation was to match the
Florian Staub, Werner Porod
doaj   +1 more source

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