Results 101 to 110 of about 260,635 (346)

4D‐Printable Poly(Thio)urethane Photoresins With Reactive Oxygen Species Responsiveness and Anti‐Inflammatory Functionality

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces UV‐curable poly(thio)urethane (PSU) thermosets as 4D printable scaffolds responsive to oxidative stress. PSU networks with 100 wt.% polypropylene glycol (PPG) effectively suppress inflammatory markers in microglial cells to basal values.
Xabier Lopez de Pariza   +10 more
wiley   +1 more source

Magnetic resonance spectroscopy in Alzheimer’s disease

open access: yesNeuropsychiatric Disease and Treatment, 2013
Jonathan Graff-Radford,1 Kejal Kantarci21Department of Neurology, 2Department of Radiology, Mayo Clinic, Rochester, MN, USAAbstract: Aging is the primary risk factor for dementia.
Graff-Radford J, Kantarci K
doaj  

Quantifying Liver Fat with Combined Complex-Based and Magnitude-Based Water-Fat Separation

open access: yesChinese Journal of Magnetic Resonance, 2018
Proton density fat fraction (PDFF) is emerging as a useful quantitative magnetic resonance imaging (MRI) biomarker for the diagnosis of hepatic steatosis.
ZHAI Guo-qiang   +5 more
doaj   +1 more source

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou   +5 more
wiley   +1 more source

Microtesla NMR J-coupling spectroscopy with an unshielded atomic magnetometer

open access: yes, 2016
We present experimental data and theoretical interpretation of NMR spectra of remotely magnetized samples, detected in an unshielded environment by means of a differential atomic magnetometer.
Baranga, Andrei Ben-Amar   +4 more
core   +1 more source

Differences in the serum metabolome profile of dairy cows according to the BHB concentration revealed by proton nuclear magnetic resonance spectroscopy (1H-NMR) [PDF]

open access: gold, 2022
Anastasia Lisuzzo   +8 more
openalex   +1 more source

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

open access: yesAdvanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann   +2 more
wiley   +1 more source

PMRS Studies of Right Frontal Lobe Metabolism in Attention Deficit Hyperactivity Disorder (ADHD)

open access: yesPediatric Neurology Briefs, 2003
Proton magnetic resonance spectroscopy (H-MRS) and quantitative morphometric analysis were used to investigate neurometabolite concentrations in the right prefrontal white matter in relation to attention skill and frontal anatomy of 23 children (17 male)
J Gordon Millichap
doaj   +1 more source

Laser spectroscopy of francium isotopes at the borders of the region of reflection asymmetry

open access: yes, 2014
The magnetic dipole moments and changes in mean-square charge radii of the neutron-rich $^{218m,219,229,231}\text{Fr}$ isotopes were measured with the newly-installed Collinear Resonance Ionization Spectroscopy (CRIS) beam line at ISOLDE, CERN, probing ...
Billowes, J.   +19 more
core   +3 more sources

Triblock Polymer Engineering Enables Hydration‐Rich, High‐Performance, Fouling‐Resistant Interfaces

open access: yesAdvanced Functional Materials, EarlyView.
A molecularly engineered triblock polymer (PHZ) rapidly reorganizes into a hydration‐rich interfacial layer on diverse surfaces, strongly suppressing hydrophobic attraction and fouling. The triblock polymer provides robust energy and steric barriers to oily foulants, enabling high‐performance antifouling at ultralow dosage.
Chenyu Qiao   +6 more
wiley   +1 more source

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