Results 41 to 50 of about 1,151,806 (273)

Radiological markers of neurological manifestations of post-acute sequelae of SARS-CoV-2 infection: a mini-review

Frontiers in Neurology, 2023
The neurological impact of COVID-19 is a rising concern among medical professionals, as patients continue to experience symptoms long after their recovery.
Olivia Cull, Olivia Cull, Lina Al Qadi, Lina Al Qadi, Josiane Stadler, Josiane Stadler, Mykella Martin, Mykella Martin, Antonios El Helou, Antonios El Helou, Antonios El Helou, Antonios El Helou, Jeffrey Wagner, Jeffrey Wagner, Danica Maillet, Ludivine Chamard-Witkowski, Ludivine Chamard-Witkowski, Ludivine Chamard-Witkowski   +17 more
doaj   +1 more source

Neutrino induced reactions related to the $\nu$-process nucleosynthesis of ${}^{92}$Nb and ${}^{98}$Tc

, 2011
It has recently been proposed that ${}^{92}_{41}$Nb and ${}^{98}_{43}$Tc may have been formed in the $\nu$-process. We investigate the neutrino induced reactions related to the $\nu$-process origin of the two odd-odd nuclei.
A. Bortrungo, Eunja Ha, Giampaolo Co’, Grant J. Mathews, J. D. Walecka, Jouni Suhonen, Ko Nakamura, Myung-Ki Cheoun, Q. Z. Yin, Satoshi Chiba, T. Hayakawa, Toshitaka Kajino   +11 more
core   +1 more source

Proximity effects in the superconductor / heavy fermion bilayer system Nb / CeCu_6 [PDF]

, 2003
We have investigated the proximity effect between a superconductor (Nb) and a 'Heavy Fermion' system (CeCu_6) by measuring critical temperatures $T_c$ and parallel critical fields H_{c2}^{\parallel}(T) of Nb films with varying thickness deposited on 75 ...
A Lodder, A Otop, Amato A., C Ciuhu, G. R Boogaard, Hewson A. C., J Aarts, M. B. S Hesselberth, Nieuwenhuys G. J., Park S. I., R. W. A Hendrikx   +10 more
core   +4 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Andreev reflection observation in Nb/FeSi/Nb and Nb/FeSi/Si/Nb Josephson junctions

, 2004
11 pages, 8 ...
Vavra, O., Gazi, S., Vavra, I., Radnoczi, G., Moshchalkov, V. V., Derer, J., Kovacova, E.   +6 more
openaire   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

X-ray photoelectron spectroscopy studies of non-stoichiometric superconducting NbB2+x

, 2006
Polycrystalline samples of NbB2+x with nominal composition (B/Nb) = 2.0, 2.1, 2.2, 2.3, 2.4 and 2.5 were studied by X-ray photoelectron spectroscopy (XPS). The spectra revealed Nb and B oxides on the surface of the samples, mainly B2O3 and Nb2O5.
, Cooper A S, Escamilla R, Halbritter J, Jiménez I, Kiessling R, L Huerta, Pauling L, Pauling L, R Escamilla, Wu L   +10 more
core   +1 more source

Scanning Electrochemical Microscopy of DNA Monolayers Modified with Nile Blue [PDF]

, 2008
Scanning electrochemical microscopy (SECM) is used to probe long-range charge transport (CT) through DNA monolayers containing the redox-active Nile Blue (NB) intercalator covalently affixed at a specific location in the DNA film. At substrate potentials
Barton, Jacqueline K., Gorodetsky, Alon A., Hammond, William J., Hill, Michael G., Slowinski, Krzysztof   +4 more
core   +2 more sources

Nb-Compact and Nb-Lindelöf Spaces

Iraqi Journal of Science, 2023
     In this work, we present new types of compact and Lindelöf spaces and  some facts and results related to them. There are also types of compact and Lindelöf functions and the relationship between them has been investigated. Further, we have present some properties and results related to them.
Anas Mohammed Saeed Naief, Haider Jebur Ali   +1 more
openaire   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source