Results 31 to 40 of about 112,617 (262)

Spin polarization asymmetry at the surface of chromia

New Journal of Physics, 2014
We demonstrate boundary spin polarization at the surface of a Cr _2 O _3 single crystal using spin-polarized low-energy electron microscopy (SPLEEM), complementing prior spin polarized photoemission, spin polarized inverse photoemission, and x-ray ...
Shi Cao, Xin Zhang, Ning Wu, A T N’Diaye, G Chen, A K Schmid, Xumin Chen, W Echtenkamp, A Enders, Ch Binek, P A Dowben   +10 more
doaj   +1 more source

Effect of Acetic Acid on the Pitting Corrosion of 2Cr12MoV Turbine Steel in Early Condensates Containing Chloride Ions

International Journal of Electrochemical Science, 2017
The effect of acetic acid on the pitting corrosion of 2Cr12MoV turbine steel in early condensates containing chloride ions was investigated by potentiodynamic and potentiostatic polarization, scanning electron microscopy, energy dispersive X-ray ...
Jiaqiang Wei, Baiqing Zhou
doaj   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Vectorial phase retrieval in super-resolution polarization microscopy

APL Photonics
In single-molecule orientation localization microscopy, valuable information about the orientation and longitudinal position of each molecule is often encoded in the shape of the point spread function (PSF).
R. Gutiérrez-Cuevas, L. A. Alemán-Castañeda, I. Herrera, S. Brasselet, M. A. Alonso   +4 more
doaj   +1 more source

Picrosirius Red and Polarization Microscopy – A Tool for Gender Differentiation [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Forensic dentistry is a branch of dentistry which in collaboration with legal profession serves an important role to maintain justice system of a country. Forensic dentists play a major role in identification of an individual. Within the
BK Charan Gowda, Ganganna Kokila, Pillai Arun Gopinathan, Kunigal Shivaprakash Praveen   +3 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

A comparative study of leaves extracts for corrosion inhibition effect on aluminium alloy in alkaline medium

Ain Shams Engineering Journal, 2017
This paper deals with the comparative inhibition study of some plants leaves extract namely Cannabis sativa (CS), Rauwolfia serpentina (RS), Cymbopogon citratus (CC), Annona squamosa (AS) and Adhatoda vasica (AV) on the corrosion of aluminium alloy (AA ...
Namrata Chaubey, Dileep Kumar Yadav, Vinod Kumar Singh, M.A. Quraishi   +3 more
doaj   +1 more source

Synaptic targets of photoreceptors specialized to detect color and skylight polarization in Drosophila

eLife, 2021
Color and polarization provide complementary information about the world and are detected by specialized photoreceptors. However, the downstream neural circuits that process these distinct modalities are incompletely understood in any animal.
Emil Kind, Kit D Longden, Aljoscha Nern, Arthur Zhao, Gizem Sancer, Miriam A Flynn, Connor W Laughland, Bruck Gezahegn, Henrique DF Ludwig, Alex G Thomson, Tessa Obrusnik, Paula G Alarcón, Heather Dionne, Davi D Bock, Gerald M Rubin, Michael B Reiser, Mathias F Wernet   +16 more
doaj   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source

Fluorescence polarization modulation super-resolution imaging provides refined dynamics orientation processes in biological samples

Light: Science & Applications, 2022
Polarization-modulated fluorescence microscopy provides molecular orientation mapping in cells.
Sophie Brasselet
doaj   +1 more source