Results 41 to 50 of about 1,852,770 (211)

Influence of magnetic field on paramagnetic-ferromagnetic transition in La$_{1-x}$Ca$_{x}$MnO$_{3}$ ($x\approx 0.25$) crystal: ultrasonic and transport studies

, 2006
The ultrasonic properties of La$_{1-x}$Ca$_{x}$MnO$_{3}$ ($x\approx 0.25$) with the Curie temperature $T_C$ about 200 K are studied. Temperature dependences of longitudinal and transverse sound velocities were measured in zero magnetic field and for ...
A. I. Prokhvatilov, A. S. Panfilov, B. I. Belevtsev, B. I. Belevtsev, D. Shulyatev, E. A. Masalitin, E. Yu. Beliayev, G. A. Zvyagina, I. G. Kolobov, J. Fink-Finowicki, K. H. Kim, K. P. Belov, K. R. Zhekov, N. N. Galtsov, S. B. Roy, T. R. McGuire, V. S. Amaral, Y. Tomioka   +17 more
core   +1 more source

Magnetic properties of twisted plasmons

Fundamental Plasma Physics, 2022
We consider the linear and nonlinear properties of twisted plasmons propagating in a magnetized plasma. Twisted plasmons are electron plasma waves with a finite amount of angular momentum.
J.T. Mendonça
doaj   +1 more source

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij, Catia Olianti, Herve Brisse, Pier Luigi Di Paolo, Maria Garganese, Tejas Kapadia, Jurgen Schaefer, Hugh Wallace, Simon Wan, Bart de Keizer, Irmina Sefic Pasic, Julian Rogasch   +11 more
wiley   +1 more source

Magnetic Properties and Magnetocaloric Effect in Layered NdMn1.9Ti0.1Si2 [PDF]

, 2014
The structural and magnetic properties of the NdMn1.9Ti0.1Si2 compund have been studied by high-intensity x-ray and high-resolution neutron powder diffraction, specific heat, dc magnetization, and differential scanning calorimetry measurements over the ...
Dou, S. X. (S), Kennedy, S. J. (S), Md Din, M.F, Wang, J. L. (J)   +3 more
core  

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source

Geometry engineering of tunneling transistors in transition metal dichalcogenide nanoribbon heterojunctions

Communications Physics
Graphene nanoribbon heterojunctions are promising one-dimensional materials for quantum electronics due to their tunable bandgap and sizable quantum confinement.
Ye Jiang, Minjiang Dan, Shuaiwei Fan, Gongwei Hu, Fobao Huang, Wei-Yang Wang, Qiao Chen   +6 more
doaj   +1 more source

Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers

AIP Advances, 2023
The magnetorheological elastomer (MRE) is an intelligent material whose mechanical properties can be rapidly adjusted under a magnetic flux density. This material’s mechanical properties change due to the interaction between the iron particles inside the
Quang Du Nguyen, Hoa Thi Truong, Xuan Bao Nguyen, Cung Le, Minh Tien Nguyen   +4 more
doaj   +1 more source

An improved magnetic properties measurement scheme using a torsion pendulum

Results in Physics, 2023
Magnetic disturbance, originating arising from the interaction between the environmental magnetic field and the test mass (TM) properties, is a significant source of the high-precision inertial sensor noise in the space-borne gravitational wave detection
Binbin Liu, Zhen Yang, Li-e Qiang, Peng Xu, Xiaodong Peng, Ziren Luo, Yuzhu Zhang, Wenlin Tang   +7 more
doaj   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

How to make semiconductors ferromagnetic: A first course on spintronics

, 2003
The rapidly developing field of ferromagnetism in diluted magnetic semiconductors, where a semiconductor host is magnetically doped by transition metal impurities to produce a ferromagnetic semiconductor (e.g.
Hwang, E. H., Kaminski, A., Sarma, S. Das   +2 more
core   +1 more source