Results 61 to 70 of about 145,649 (289)

Scattering theory of higher order topological phases

SciPost Physics
The surface states of intrinsic higher order topological phases are protected by the spatial symmetries of a finite sample. This property makes the existing scattering theory of topological invariants inapplicable: the scattering geometry is either ...
R. Johanna Zijderveld, Isidora Araya Day, Anton R. Akhmerov
doaj   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

A comprehensive functional analysis of tissue specificity of human gene expression

BMC Biology, 2008
Background In recent years, the maturation of microarray technology has allowed the genome-wide analysis of gene expression patterns to identify tissue-specific and ubiquitously expressed ('housekeeping') genes.
Guryanov Alexey, Brennan Richard J, Rakhmatulin Eugene, Bugrim Andrej, Dosymbekov Damir, Serebriyskaya Tatiana, Shi Weiwei, Sviridov Evgeny, Nikolsky Yuri, Dezső Zoltán, Li Kelly, Blake Julie, Samaha Raymond R, Nikolskaya Tatiana   +13 more
doaj   +1 more source

Primordial monopolium as dark matter

European Physical Journal C: Particles and Fields, 2021
The existence of monopoles is a characteristic signature of Kaluza–Klein multidimensional theories. The topology of these solutions is extremely interesting.
Vicente Vento
doaj   +1 more source

Secure Application of MIoT: Privacy-Preserving Solution for Online English Education Platforms

Applied Sciences, 2023
With the increasing demand for higher-quality services, online English education platforms have gained significant attention. However, practical application of the Mobile Internet of Things (MIoT) still faces various challenges, including communication ...
Jiming Yin, Jie Cui
doaj   +1 more source

Eta invariants for flat manifolds

, 2011
Using H. Donnelly result from the article "Eta Invariants for G-Spaces" we calculate the eta invariants of the signature operator for almost all 7-dimensional flat manifolds with cyclic holonomy group.
A. Szczepański, D.D. Long, F. Pfäffle, H. Brown, H. Donnelly, H. Hiller, H. Hiller, J. Wolf, J.-P. Serre, J.P. Rossetti, L.S. Charlap, M. Sadowski, M.F. Atiyah, M.F. Atiyah, P.B. Gilkey, R.J. Miatello   +15 more
core   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source

Inter-chromosomal contacts demarcate genome topology along a spatial gradient

Nature Communications
Non-homologous chromosomal contacts (NHCCs) between different chromosomes participate considerably in gene and genome regulation. Due to analytical challenges, NHCCs are currently considered as singular, stochastic events, and their extent and ...
Milad Mokhtaridoost, Jordan J. Chalmers, Marzieh Soleimanpoor, Brandon J. McMurray, Daniella F. Lato, Son C. Nguyen, Viktoria Musienko, Joshua O. Nash, Sergio Espeso-Gil, Sameen Ahmed, Kate Delfosse, Jared W. L. Browning, A. Rasim Barutcu, Michael D. Wilson, Thomas Liehr, Adam Shlien, Samin Aref, Eric F. Joyce, Anja Weise, Philipp G. Maass   +19 more
doaj   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Solvable Pseudo-Riemannian Symmetric Spaces [PDF]

, 2003
We present an approach to solvable pseudo-Riemannian symmetric spaces based on papers of M.Cahen, M.Parker and N.Wallach. Thereby we reproduce the classification of solvable symmetric triples of Lorentzian signature $(1,n-1)$ and complete the case of ...
Neukirchner, Thomas
core