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Showing 13 to 24 of 4014 entries
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Radiation losses in the microwave Ku band in magneto-electric nanocomposites.

Beilstein journal of nanotechnology

Kaur T, Kumar S, Sharma J, Srivastava AK.
PMID: 26425421
Beilstein J Nanotechnol. 2015 Aug 07;6:1700-7. doi: 10.3762/bjnano.6.173. eCollection 2015.

A study on radiation losses in conducting polymer nanocomposites, namely La-Co-substituted barium hexaferrite and polyaniline, is presented. The study was performed by means of a vector network analyser, X-ray diffraction, Fourier transform infrared spectroscopy, transmission electron microscopy, electron spin...

Principle component analysis for radiotracer signal separation.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Kasban H, Arafa H, Elaraby SM.
PMID: 26974488
Appl Radiat Isot. 2016 Jun;112:20-6. doi: 10.1016/j.apradiso.2016.03.005. Epub 2016 Mar 08.

Radiotracers can be used in several industrial applications by injecting the radiotracer into the industrial system and monitoring the radiation using radiation detectors for obtaining signals. These signals are analyzed to obtain indications about what is happening within the...

Dispersive waves induced by self-defocusing temporal solitons in a beta-barium-borate crystal.

Optics letters

Zhou B, Bache M.
PMID: 26371910
Opt Lett. 2015 Sep 15;40(18):4257-60. doi: 10.1364/OL.40.004257.

We experimentally observe dispersive waves in the anomalous dispersion regime of a beta-barium-borate (BBO) crystal, induced by a self-defocusing few-cycle temporal soliton. Together the soliton and dispersive waves form an energetic octave-spanning supercontinuum. The soliton was excited in the...

Shunt tube calcification as a late complication of ventriculoperitoneal shunting.

Asian journal of neurosurgery

Salim AD, Elzain MA, Mohamed HA, Ibrahim Zayan BE.
PMID: 26396620
Asian J Neurosurg. 2015 Jul-Sep;10(3):246-9. doi: 10.4103/1793-5482.161321.

Shunt calcification is a rare complication of ventriculoperitoneal shunting that occurs years later after the initial operation this condition is rarely reported in literature. Two patients with shunt calcifications were described. The first patient was 17-year-old lady who had...

Spectroscopy of a Synthetic Trapped Ion Qubit.

Physical review letters

Hucul D, Christensen JE, Hudson ER, Campbell WC.
PMID: 28949151
Phys Rev Lett. 2017 Sep 08;119(10):100501. doi: 10.1103/PhysRevLett.119.100501. Epub 2017 Sep 06.

^{133}Ba^{+} has been identified as an attractive ion for quantum information processing due to the unique combination of its spin-1/2 nucleus and visible wavelength electronic transitions. Using a microgram source of radioactive material, we trap and laser cool the...

Vaccine Potentiation by Combination Adjuvants.

Vaccines

Levast B, Awate S, Babiuk L, Mutwiri G, Gerdts V, van Drunen Littel-van den Hurk S.
PMID: 26344621
Vaccines (Basel). 2014 Apr 14;2(2):297-322. doi: 10.3390/vaccines2020297.

Adjuvants are crucial components of vaccines. They significantly improve vaccine efficacy by modulating, enhancing, or extending the immune response and at the same time reducing the amount of antigen needed. In contrast to previously licensed adjuvants, current successful adjuvant...

Enhanced dielectric properties of poly(vinylidene fluoride) composites filled with nano iron oxide-deposited barium titanate hybrid particles.

Scientific reports

Zhang C, Chi Q, Dong J, Cui Y, Wang X, Liu L, Lei Q.
PMID: 27633958
Sci Rep. 2016 Sep 16;6:33508. doi: 10.1038/srep33508.

We report enhancement of the dielectric permittivity of poly(vinylidene fluoride) (PVDF) generated by depositing magnetic iron oxide (Fe3O4) nanoparticles on the surface of barium titanate (BT) to fabricate BT-Fe3O4/PVDF composites. This process introduced an external magnetic field and the...

Therapeutic inhibition of soluble brain TNF promotes remyelination by increasing myelin phagocytosis by microglia.

JCI insight

Karamita M, Barnum C, Möbius W, Tansey MG, Szymkowski DE, Lassmann H, Probert L.
PMID: 28422748
JCI Insight. 2017 Apr 20;2(8). doi: 10.1172/jci.insight.87455. eCollection 2017 Apr 20.

Multiple sclerosis (MS) is an inflammatory CNS demyelinating disease in which remyelination largely fails. Transmembrane TNF (tmTNF) and TNF receptor 2 are important for remyelination in experimental MS models, but it is unknown whether soluble TNF (solTNF), a major...

Zinsser-Cole-Engman Syndrome: A Rare Case Report.

Journal of clinical and diagnostic research : JCDR

Penmatsa C, Jampanapalli SR, Bezawada S, Birapu UK, Radharapu VK.
PMID: 27504423
J Clin Diagn Res. 2016 Jun;10(6):ZD07-9. doi: 10.7860/JCDR/2016/18744.7964. Epub 2016 Jun 01.

Zinsser-Cole-Engmann syndrome also called Dyskeratosis Congenita (DKC) is a rare genodermatosis first described by Zinsser in 1906. Mutations in DKC1 gene is responsible for DKC. It is usually inherited as an X-linked recessive trait, resulting in a striking male...

Burnout and its Associated Factors in Medical Students of Lahore, Pakistan.

Cureus

Muzafar Y, Khan HH, Ashraf H, Hussain W, Sajid H, Tahir M, Rehman A, Sohail A, Waqas A, Ahmad W.
PMID: 26719833
Cureus. 2015 Nov 29;7(11):e390. doi: 10.7759/cureus.390.

INTRODUCTION: Burnout is a widely known phenomenon. It is defined as a state of prolonged physical and psychological exhaustion and is experienced virtually by every medical student due to the highly demanding nature of medical education. This study probes...

Influence of Barium Hexaferrite on Magnetic Properties of Hydroxyapatite Ceramics.

Journal of nanoscience and nanotechnology

Jarupoom P, Jaita P.
PMID: 26726671
J Nanosci Nanotechnol. 2015 Nov;15(11):9217-21. doi: 10.1166/jnn.2015.11421.

Hydroxyapatite (HA) powders was derived from natural bovine bone by sequence of thermal processes. The barium hexaferrite (BF) find magnetic powders were added into HA powders in ratio of 1-3 vol.%. The HA-BF ceramics were prepared by a solid...

Adult Bronchoesophageal Fistula Diagnosed on Computed Tomography.

Radiology case reports

Chaky DM, Escamilla C, Sheridan PH, Deboer D.
PMID: 27303515
Radiol Case Rep. 2015 Dec 07;3(2):126. doi: 10.2484/rcr.v3i2.126. eCollection 2008.

Tracheoesophageal and bronchoesophageal fistulas are usually diagnosed early in life after an infant presents with difficulty feeding or recurrent pneumonias. These conditions rarely presents in adulthood. We report a case of a 59-year-old woman who presented with cough and...

Showing 13 to 24 of 4014 entries