Results 71 to 80 of about 1,031,082 (303)

Oxygen reflex plasma diagnostics

Fizika A : a journal of experimental and theoretical physics, 2000
An oxygen reflex discharge was investigated. The voltage-current characteristics of the discharge have been measured at pressures between 6.65×10-2 Pa and 13.3 Pa (5×10-4 to 10-1 torr). Other discharge parameters, i.e. electron temperature and plasma concentration, were determined for three different discharge currents using Langmuir electrostatic ...
Barna, Emil, Covlea, Vania, Andrei, Horia, Toader, Emil I.   +3 more
openaire   +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

Control of defect-mediated tunneling barrier heights in ultrathin MgO films

, 2010
The impact of oxygen vacancies on local tunneling properties across rf-sputtered MgO thin films was investigated by optical absorption spectroscopy and conducting atomic force microscopy.
C. Kieber, Cox P. A., D. J. Kim, E. Beaurepaire, F. Schleicher, G. Schmerber, J. Arabski, M. Bowen, R. H. Shin, S. Boukari, V. Davesne, W. Jo, W. S. Choi   +12 more
core   +1 more source

White Dwarfs In Ngc6397 And M4: Constraints On The Physics Of Crystallization [PDF]

, 2010
We explore the physics of crystallization in the dense Coulomb plasma of the deep interiors of white dwarf stars using the color-magnitude diagram and luminosity function constructed from Hubble Space Telescope photometry of the globular cluster M 4 and ...
Bergeron, P., Campos, F., Kepler, S. O., Montgomery, M. H., Winget, D. E.   +4 more
core   +2 more sources

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source

Microstructural Characterization of Shrouded Plasma-Sprayed Titanium Coatings [PDF]

, 2019
Titanium and its alloys are often used for corrosion protection because they are able to offer high chemical resistance against various corrosive media. In this paper, shrouded plasma spray technology was applied to produce titanium coatings.
Liu, Zhi, Zhou, Hong
core   +1 more source

Remote Monitoring in Myasthenia Gravis: Exploring Symptom Variability

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is a rare, autoimmune disorder characterized by fluctuating muscle weakness and potential life‐threatening crises. While continuous specialized care is essential, access barriers often delay timely interventions. To address this, we developed MyaLink, a telemedical platform for MG patients.
Maike Stein, Maximilian Mönch, Meret Herdick, Frauke Stascheit, Sarah Hoffmann, Hannah Preßler, Philipp Mergenthaler, Carla Dusemund, Paolo Doksani, Haoqi Sun, Pushpa Narayanaswami, Andreas Meisel, Lea Gerischer, Sophie Lehnerer   +13 more
wiley   +1 more source

Effect of Oxygen Plasma on Sprout and Root Growth, Surface Morphology and Yield of Garlic

Plants, 2019
Depending on the climate, garlic can be planted either in the fall or spring for a harvest in the summer, but spring planting might require the strengthening of the plant by external techniques.
Matej Holc, Gregor Primc, Jernej Iskra, Primož Titan, Janez Kovač, Miran Mozetič, Ita Junkar   +6 more
doaj   +1 more source

Effect of oxygen plasma etching on graphene studied with Raman spectroscopy and electronic transport [PDF]

, 2010
We report a study of graphene and graphene field effect devices after exposure to a series of short pulses of oxygen plasma. We present data from Raman spectroscopy, back-gated field-effect and magneto-transport measurements.
Isaac Childres, Jalilian R Jauregui L A Lopez G Tian J Roecker C Yazdanpanah M M Cohn R W Jovanovic I Chen Y P, Jifa Tian, Kim D C, Kim K-J, Liu G Teweldebrhan D Balandin A, Luis A Jauregui, Mucciolo E R, Rao G, Xu M, Yong P Chen   +10 more
core   +3 more sources

Clinical Validation of Plasma p‐217tau in Neurological Diseases

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐217tau is a minimally invasive but specific biomarker for diagnosing Alzheimer's disease (AD). However, its disease specificity remains to be clinically evaluated. We validated the reliability of the p‐217tau biomarker in 12 other neurological diseases.
Takeshi Kawarabayashi, Takumi Nakamura, Ryoma Takahashi, Tetsuya Ueda, Seiji Kinoshita, Chikage Uchida, Takashi Sugawara, Kentaro Hashimoto, Kunihiko Ishizawa, Masakuni Amari, Hiroo Kasahara, Yoshio Ikeda, Masamitsu Takatama, Mikio Shoji   +13 more
wiley   +1 more source