Results 61 to 70 of about 44,797 (233)

Strain‐Activated Photo‐Dehalogenation Unlocks Low‐Energy One and Two‐Photon 3D Microfabrication

Advanced Functional Materials, EarlyView.
5,14‐NMI‐Cz acts, conversely to its 7,10‐NMI‐Cz(7,10‐'dibromo‐2‐(2,6‐diisopropylphenyl)‐1H‐benzo[lmn]carbazolo[9,1‐bc][2,8]phenanthroline‐1,3(2H)‐dione) counterpart, as modular photoinitiator with panchromatic photoactivity, featuring a weak C–Br bond from geometric strain for efficient Type I & II initiation. These studies demonstrate applicability of
Kacper Piskorz, Katarzyna Starzak, Malgorzata Noworyta, Konrad Cyprych, Krzysztof Bartkowski, Zahra Badri, Sukhvinder Dhiman, Cina Foroutan‐Nejad, Jaroslaw Mysliwiec, Marcin Lindner, Joanna Ortyl   +10 more
wiley   +1 more source

Single photon emission computed tomography in adrenoleukodystrophy. A case report

The Turkish Journal of Pediatrics, 1996
Adrenoleukodystrophy (ALD) is a genetic disorder leading to progressive dysfunction of the adrenal cortex and nervous system white matter. Accumulation of fatty acids in cerebral white matter results in some anatomical and functional changes which
E Dirik, H Durak, Y Eroğlu, E Sayit, B Büyükgebiz   +4 more
doaj  

MONOSTOTIC OSTEOFIBROUS DYSPLASIA OF THE TIBIA

Journal of Cancer and Allied Specialties, 2016
An 11-year-old boy presented with painful swelling of leg following fracture of tibia. Osteo brous dysplasia (OFD) is an uncommon, benign, non-hereditary bone disorder in which brous tissue develops in place of normal bone that affects the young adults ...
Maimoona Siddique, Humayun Bashir, Imran K Niazi, Ahsan Shamim   +3 more
doaj   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Myocardial perfusion scintigraphy in the diagnostics of takotsubo syndrome

Российский кардиологический журнал, 2018
We analyzed the publications about single-photon emission computed tomography in the diagnostics of takotsubo syndrome; the dynamics of testing data are presented on a clinical example.
A. I. Abdrakhmanova, G. B. Saifullina, N. B. Amirov   +2 more
doaj   +1 more source

Dual‐Surface Reaction Enabled Organic–Inorganic Hybrid Photodiodes for Faint Light Detection and Imaging

Advanced Functional Materials, EarlyView.
This work proposes a dual‐surface reaction strategy to optimize the interfacial contacts in organic–inorganic photodetectors. 1,4,5,8,9,11‐hexaazatriphenylene hexacarbonitrile (HAT‐CN) and ytterbium layers are designed to react with the Si surface, thus minimizing noise.
Yibo Zhang, Gloria Vytas, Haozhe Wang, Dehui Zhang, Jiabao Shen, Chengliang Mao, Rajiv Prinja, Ali Javey, Zheng‐Hong Lu, Nazir P. Kherani   +9 more
wiley   +1 more source

Emergent Magnetic Structures at the 2D Limit of the Altermagnet MnTe

Advanced Functional Materials, EarlyView.
Renewed interest in MnTe has emerged due to its intriguing altermagnetism, a newly identified form of magnetism distinct from conventional ferro‐, antiferro‐, or paramagnetism. By combining magnetic X‐ray absorption spectroscopy, scanning tunnelling microscopy, and first‐principles theory, this study reveals that thinning MnTe to the 2D limit ...
Marc G. Cuxart, Roberto Robles, Beatriz Muñiz Cano, Pierluigi Gargiani, Clara Rebanal, Iolanda Di Bernardo, Alireza Amiri, Fabián Calleja, Manuela Garnica, Miguel A. Valbuena, Amadeo L. Vázquez de Parga   +10 more
wiley   +1 more source

Single photon emission computed tomography: An alternative imaging modality in left ventricular evaluation

Vascular Health and Risk Management, 2008
Hulya Yalçin1,3, Sofiane Maza1, Fatih Yalçin2,41Department of Nuclear Medicine; 2Center for Cardiovascular Research, Charite University, Berlin, Germany; 3Department of Nuclear Medicine; 4Department of Cardiology, Mustafa Kemal University ...
Hulya Yalçin, Sofiane Maza, Fatih Yalçin   +2 more
doaj  

First in vivo evaluation of a potential SPECT brain radiotracer for the gonadotropin releasing hormone receptor

BMC Research Notes, 2018
Objectives In vivo evaluations of a gonadotropin releasing hormone-receptor single photon emission computed tomography radiotracer for non-invasive detection of gonadotropin releasing homone-receptors in brain.
Richard Fjellaksel, Ana Oteiza, Montserrat Martin-Armas, Patrick J. Riss, Ole Kristian Hjelstuen, Samuel Kuttner, Jørn H. Hansen, Rune Sundset   +7 more
doaj   +1 more source

Single-photon emission computed tomography in neurotherapeutics [PDF]

NeuroRX, 2005
The measurement of regional cerebral blood flow (rCBF) by single-photon emission computed tomography (SPECT) is a powerful clinical and research tool. There are several clinical applications now documented, a substantial number under active investigation, and a larger number yet to be studied.
openaire   +2 more sources