Results 51 to 60 of about 1,641,684 (283)

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

open access: yesAdvanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano   +18 more
wiley   +1 more source

Effects of verb-argument cues on verb production in persons with aphasia using a verb-final language

open access: yesFrontiers in Psychology, 2014
Introduction Verbs are regarded as one of the critical linguistic constituents, given that verbs carry both syntactic and lexical-semantic features in a sentence (Druks, 2002).
Jee Eun Sung
doaj   +1 more source

Automorphisms of shift spaces and the Higman--Thompson groups: the one-sided case

open access: yesDiscrete Analysis, 2021
Automorphisms of shift spaces and the Higman--Thompson groups: the one-sided case, Discrete Analysis 2021:15, 35 pp. Symbolic dynamics is the study of dynamical systems of the following kind, known as _shift spaces_.
Collin Bleak   +2 more
doaj   +1 more source

On homeomorphisms and quasi-isometries of the real line [PDF]

open access: yes, 2006
We show that the group of all pl-homeomorphisms of the reals having bounded slopes surjects on the group $QI({\Bbb R})$ of all quasi-isometries of ${\Bbb R}$.
Sankaran, Parameswaran
core   +2 more sources

Versatile Magneto‐Dielectric Response of Epitaxial Thin Films of the High Entropy Oxide Perovskite Nd(Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)O3

open access: yesAdvanced Materials, EarlyView.
The magnetic high entropy oxide perovskite Nd(Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)O3 exhibits a substantially large dielectric constant (εr) at room temperature, which shows distinct anionic and cationic contributions in the form of zero and finite bias peaks, respectively, down to its magnetic transition temperature (Tmag).
Roxana Capu   +19 more
wiley   +1 more source

‘mere prattle without practice’: Authorship in Performance

open access: yesJournal of Early Modern Studies, 2016
Over the last ten years there has been a struggle within Shakespeare studies between the vast majority of scholars who have remained committed to the orthodox view on Shakespeare’s authorship of the plays that bear his name and a much smaller group of ...
Thomas Betteridge, Gregory Thompson
doaj   +1 more source

Vat Polymerization 3D Printing for Controlled Drug Release Applications

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari   +2 more
wiley   +1 more source

Reproducible Disc Degeneration Scale in a Large Animal Model

open access: yesGlobal Spine Journal, 2016
Introduction To study the efficacy of novel regenerative strategies is necessary to develop new models that do not implement annulus fibrosus (AF) damage.
Gianluca Vadalà   +8 more
doaj   +1 more source

Delivery of Pleckstrin‐Homology Domains Suppresses PI3K/Akt Signaling and Breast Cancer Metastasis

open access: yesAdvanced Science, EarlyView.
Current therapies curb tumor growth but not metastasis. Obscurin, a giant metastasis suppressor lost in breast cancer, restrains PI3K/Akt signaling but is impractical to restore. We deploy a mini‐obscurin, comprising the obscurin‐PH‐domain, which sequesters PI3K‐p85, potently suppressing invasion and metastasis.
Matthew Eason   +12 more
wiley   +1 more source

Fischer matrices of Dempwolff group $2^{5}{^{cdot}}GL(5,2)$ [PDF]

open access: yesInternational Journal of Group Theory, 2012
In cite{Demp2} Dempwolff proved the existence of a group of theform $2^{5}{^{cdot}}GL(5,2)$ (a non split extension of theelementary abelian group $2^{5}$ by the general linear group$GL(5,2)$).
Ayoub Basheer Mohammed Basheer   +1 more
doaj  

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