scholarly journals Ubiquitous first-order transitions and site-selective vanishing of the magnetic moment in giant magnetocaloric MnFeSiP alloys detected by Mn55 NMR

2019 ◽  
Vol 100 (10) ◽  
Author(s):  
R. Hussain ◽  
F. Cugini ◽  
S. Baldini ◽  
G. Porcari ◽  
N. Sarzi Amadè ◽  
...  
Keyword(s):  
Magnetic Moment ◽  
First Order ◽  
Site Selective

scholarly journals A Complex of the Electromagnetic Biosensors with a Nanowired Pickup

2009 ◽  
Vol 2009 ◽  
pp. 1-20 ◽  
Author(s):  
Rostyslav Sklyar
Keyword(s):  
Magnetic Moment ◽  
Magnetic Beads ◽  
Haemoglobin Concentration ◽  
Ionic Channels ◽  
Full Scale ◽  
Passive Mode ◽  
First Order ◽  
Electromagnetic Quantities ◽  
Different Origins ◽  
Additional Excitation

The proposal to measure the biosignal values of different origins with advanced nanosensors of electromagnetic quantities is justified when allowing for superconducting abilities of the devices. They are composed in full-scale arrays. The said arrays can be both implantable into ionic channels of an organism and sheathed on the sources of the electromagnetic emanation. Nanowired head sensors function both in passive mode for picking up the biosignals and with additional excitation of a defined biomedium through the same head (in reverse). The designed variety of bio-nanosensors allow interfacing a variety of biosignals with the external systems, also with a possibility to control the exposure on an organism by artificially created signals. The calculated signals lies in the range of to 5 V, molecules or magnetic beads,  pH, and stream speed  m/s, flow  m/s, and haemoglobin concentration of  . The sensitivity of this micro- or nanoscope can be estimated as (/√Hz) with SNR equal to . The sensitivity of an advanced first-order biogradiometer is equal to 3 fT/√Hz. The smallest resolvable change in magnetic moment detected by this system in the band 10 Hz is 1 fJ/T.

scholarly journals Metallic nature and site-selective magnetic moment collapse in iron oxide Fe4O5 at the extreme conditions of Earth's deep interior

2021 ◽  
pp. 127607
Author(s):  
Aiqin Yang ◽  
Qiaoying Qin ◽  
Xiangru Tao ◽  
Shengli Zhang ◽  
Yongtao Zhao ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Magnetic Moment ◽  
Extreme Conditions ◽  
Deep Interior ◽  
Site Selective

scholarly journals Site-Selective Magnetic Moment Collapse in Compressed Fe5O6

2021 ◽  
Vol 38 (8) ◽  
pp. 089101
Author(s):  
Qiao-Ying Qin ◽  
Ai-Qin Yang ◽  
Xiang-Ru Tao ◽  
Liu-Xiang Yang ◽  
Hui-Yang Gou ◽  
...  
Keyword(s):  
Magnetic Moment ◽  
Site Selective

SEMICLASSICAL DESCRIPTION OF ANOMALOUS MAGNETIC MOMENT AND CHIRAL ANOMALY

1992 ◽  
Vol 07 (24) ◽  
pp. 2211-2214
Author(s):  
A. DELLA SELVA ◽  
L. MASPERI
Keyword(s):  
Radiative Correction ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment ◽  
Chiral Anomaly ◽  
First Order ◽  
Telegdi Equation

It is shown that the same term of a modified Bargmann-Michel-Telegdi equation which explains the first order radiative correction to the electronic magnetic moment accounts for the helicity variation in the infinite momentum limit.

Tunable first order transition in La(Fe,Cr,Si)13 compounds: Retaining magnetocaloric response despite a magnetic moment reduction

2019 ◽  
Vol 175 ◽  
pp. 406-414 ◽  
Author(s):  
Luis M. Moreno-Ramírez ◽  
Carlos Romero-Muñiz ◽  
Jia Yan Law ◽  
Victorino Franco ◽  
Alejandro Conde ◽  
...  
Keyword(s):  
Magnetic Moment ◽  
Order Transition ◽  
First Order ◽  
First Order Transition

Dual systems for all: Higher-order, role-based relational reasoning as a uniquely derived feature of human cognition

2019 ◽  
Vol 42 ◽  
Author(s):  
Daniel J. Povinelli ◽  
Gabrielle C. Glorioso ◽  
Shannon L. Kuznar ◽  
Mateja Pavlic
Keyword(s):  
Temporal Reasoning ◽  
Higher Order ◽  
Important Case ◽  
Human Cognition ◽  
Relational Reasoning ◽  
Dual Systems ◽  
First Order ◽  
Reasoning System ◽  
Role Based

Abstract Hoerl and McCormack demonstrate that although animals possess a sophisticated temporal updating system, there is no evidence that they also possess a temporal reasoning system. This important case study is directly related to the broader claim that although animals are manifestly capable of first-order (perceptually-based) relational reasoning, they lack the capacity for higher-order, role-based relational reasoning. We argue this distinction applies to all domains of cognition.

Stochasting modeling of planetary ring systems

1984 ◽  
Vol 75 ◽  
pp. 461-469 ◽  
Author(s):  
Robert W. Hart
Keyword(s):  
Maximum Entropy ◽  
Ring System ◽  
The Sun ◽  
Ultimate State ◽  
Interparticle Interactions ◽  
Ring Systems ◽  
First Order ◽  
Planetary Ring ◽  
Insight Into

ABSTRACTThis paper models maximum entropy configurations of idealized gravitational ring systems. Such configurations are of interest because systems generally evolve toward an ultimate state of maximum randomness. For simplicity, attention is confined to ultimate states for which interparticle interactions are no longer of first order importance. The planets, in their orbits about the sun, are one example of such a ring system. The extent to which the present approximation yields insight into ring systems such as Saturn's is explored briefly.

Morphological studies of linear (AB)n multiblock copolymers and their blends

1992 ◽  
Vol 50 (1) ◽  
pp. 384-385
Author(s):  
Richard J. Spontak ◽  
Steven D. Smith ◽  
Arman Ashraf
Keyword(s):  
Electron Microscopy ◽  
Microphase Separation ◽  
Multiblock Copolymers ◽  
First Order ◽  
Morphological Studies ◽  
Transmission Electron ◽  
First Order Phase Transition ◽  
Covalently Bonded ◽  
Total Molecular Weight ◽  
First Order Phase

Block copolymers are composed of sequences of dissimilar chemical moieties covalently bonded together. If the block lengths of each component are sufficiently long and the blocks are thermodynamically incompatible, these materials are capable of undergoing microphase separation, a weak first-order phase transition which results in the formation of an ordered microstructural network. Most efforts designed to elucidate the phase and configurational behavior in these copolymers have focused on the simple AB and ABA designs. Few studies have thus far targeted the perfectly-alternating multiblock (AB)n architecture. In this work, two series of neat (AB)n copolymers have been synthesized from styrene and isoprene monomers at a composition of 50 wt% polystyrene (PS). In Set I, the total molecular weight is held constant while the number of AB block pairs (n) is increased from one to four (which results in shorter blocks). Set II consists of materials in which the block lengths are held constant and n is varied again from one to four (which results in longer chains). Transmission electron microscopy (TEM) has been employed here to investigate the morphologies and phase behavior of these materials and their blends.

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