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Showing 1 to 12 of 329 entries
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Corrigendum: Observation of polar vortices in oxide superlattices.

Nature

Yadav AK, Nelson CT, Hsu SL, Hong Z, Clarkson JD, Schlepütz CM, Damodaran AR, Shafer P, Arenholz E, Dedon LR, Chen D, Vishwanath A, Minor AM, Chen LQ, Scott JF, Martin LW, Ramesh R.
PMID: 26934222
Nature. 2016 Jun 02;534(7605):138. doi: 10.1038/nature17420. Epub 2016 Mar 02.

No abstract available.

Tuning Perpendicular Magnetic Anisotropy by Oxygen Octahedral Rotations in (La_{1-x}Sr_{x}MnO_{3})/(SrIrO_{3}) Superlattices.

Physical review letters

Yi D, Flint CL, Balakrishnan PP, Mahalingam K, Urwin B, Vailionis A, N'Diaye AT, Shafer P, Arenholz E, Choi Y, Stone KH, Chu JH, Howe BM, Liu J, Fisher IR, Suzuki Y.
PMID: 28949659
Phys Rev Lett. 2017 Aug 18;119(7):077201. doi: 10.1103/PhysRevLett.119.077201. Epub 2017 Aug 14.

Perpendicular magnetic anisotropy (PMA) plays a critical role in the development of spintronics, thereby demanding new strategies to control PMA. Here we demonstrate a conceptually new type of interface induced PMA that is controlled by oxygen octahedral rotation. In...

Correlation-Driven Insulator-Metal Transition in Near-Ideal Vanadium Dioxide Films.

Physical review letters

Gray AX, Jeong J, Aetukuri NP, Granitzka P, Chen Z, Kukreja R, Higley D, Chase T, Reid AH, Ohldag H, Marcus MA, Scholl A, Young AT, Doran A, Jenkins CA, Shafer P, Arenholz E, Samant MG, Parkin SS, Dürr HA.
PMID: 27035314
Phys Rev Lett. 2016 Mar 18;116(11):116403. doi: 10.1103/PhysRevLett.116.116403. Epub 2016 Mar 18.

We use polarization- and temperature-dependent x-ray absorption spectroscopy, in combination with photoelectron microscopy, x-ray diffraction, and electronic transport measurements, to study the driving force behind the insulator-metal transition in VO_{2}. We show that both the collapse of the insulating...

Magnetic Interactions at the Nanoscale in Trilayer Titanates.

Physical review letters

Cao Y, Yang Z, Kareev M, Liu X, Meyers D, Middey S, Choudhury D, Shafer P, Guo J, Freeland JW, Arenholz E, Gu L, Chakhalian J.
PMID: 26943550
Phys Rev Lett. 2016 Feb 19;116(7):076802. doi: 10.1103/PhysRevLett.116.076802. Epub 2016 Feb 17.

We report on the phase diagram of competing magnetic interactions at the nanoscale in engineered ultrathin trilayer heterostructures of LaTiO_{3}/SrTiO_{3}/YTiO_{3}, in which the interfacial inversion symmetry is explicitly broken. Combined atomic layer resolved scanning transmission electron microscopy with electron...

Schwannoma of the parotid gland: Diagnosis by fine-needle aspiration cytology.

Journal of cytology

Bhaker P, Chatterjee D, Gochhait D, Radotra BD, Dey P.
PMID: 25745284
J Cytol. 2014 Oct-Dec;31(4):196-8. doi: 10.4103/0970-9371.151130.

In this brief report, we have described a rare case of schwannoma of the parotid gland in a young female who presented to us with a 3 cm diameter parotid swelling. The fine-needle aspiration cytology showed small fascicles, clusters...

Shared decision-making in epilepsy management--Its time has come, but are we missing some concepts?.

Epilepsy & behavior : E&B

Shafer PO.
PMID: 25997638
Epilepsy Behav. 2015 Jun;47:73-4. doi: 10.1016/j.yebeh.2015.04.011. Epub 2015 May 18.

No abstract available.

How Does the Effort Spent to Hold a Door Affect Verbal Thanks and Reciprocal Help?.

Frontiers in psychology

Fox GR, Araujo HF, Metke MJ, Shafer C, Damasio A.
PMID: 26617559
Front Psychol. 2015 Nov 12;6:1737. doi: 10.3389/fpsyg.2015.01737. eCollection 2015.

When someone holds a door for us we often respond with a verbal "thanks." But given such a trivial favor, our feelings can vary considerably depending on how the door is held. Studies have shown that verbal thanking increases...

Words, Data, and the Weave of Narrative.

Anesthesia and analgesia

Shafer A.
PMID: 26378694
Anesth Analg. 2015 Oct;121(4):843-845. doi: 10.1213/ANE.0000000000000910.

No abstract available.

Problem Management Plus (PM+): a WHO transdiagnostic psychological intervention for common mental health problems.

World psychiatry : official journal of the World Psychiatric Association (WPA)

Dawson KS, Bryant RA, Harper M, Kuowei Tay A, Rahman A, Schafer A, van Ommeren M.
PMID: 26407793
World Psychiatry. 2015 Oct;14(3):354-7. doi: 10.1002/wps.20255.

No abstract available.

Therapeutic Potential of Hyporesponsive CD4(+) T Cells in Autoimmunity.

Frontiers in immunology

Maggi J, Schafer C, Ubilla-Olguín G, Catalán D, Schinnerling K, Aguillón JC.
PMID: 26441992
Front Immunol. 2015 Sep 22;6:488. doi: 10.3389/fimmu.2015.00488. eCollection 2015.

The interaction between dendritic cells (DCs) and T cells is crucial on immunity or tolerance induction. In an immature or semi-mature state, DCs induce tolerance through T-cell deletion, generation of regulatory T cells, and/or induction of T-cell anergy. Anergy...

Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement.

Nano letters

Granitzka PW, Jal E, Le Guyader L, Savoini M, Higley DJ, Liu T, Chen Z, Chase T, Ohldag H, Dakovski GL, Schlotter WF, Carron S, Hoffman MC, Gray AX, Shafer P, Arenholz E, Hellwig O, Mehta V, Takahashi YK, Wang J, Fullerton EE, Stöhr J, Reid AH, Dürr HA.
PMID: 28272897
Nano Lett. 2017 Apr 12;17(4):2426-2432. doi: 10.1021/acs.nanolett.7b00052. Epub 2017 Mar 17.

Light-matter interaction at the nanoscale in magnetic materials is a topic of intense research in view of potential applications in next-generation high-density magnetic recording. Laser-assisted switching provides a pathway for overcoming the material constraints of high-anisotropy and high-packing density...

Detection of haptoglobin in seminal plasma of Awassi rams and the relation with its level in serum and some semen parameters.

Journal of advanced research

Aziz DM, Ahmad AK.
PMID: 25685465
J Adv Res. 2013 Nov;4(6):559-62. doi: 10.1016/j.jare.2012.09.008. Epub 2012 Dec 04.

The study was conducted to detect haptoglobin in seminal plasma (SP-Hp) of Awassi rams and the effect of the breeding season on its concentration, along with determining the correlation with its concentration in serum (S-Hp) and main semen variables....

Showing 1 to 12 of 329 entries