TRANSMITTING BIPARTITE AND MULTIPARTITE CORRELATIONS VIA SPIN CHAINS UNDER PHASE DECOHERENCE

2012 ◽  
Vol 10 (06) ◽  
pp. 1250073
Author(s):  
JIAN-FENG AI ◽  
JIAN-SONG ZHANG ◽  
AI-XI CHEN

We investigate the transfer of bipartite (measured by cocurrence) and multipartite (measured by global discord) quantum correlations though spin chains under phase decoherence. The influence of phase decoherence and anisotropy parameter upon quantum correlations transfer is investigated. On the one hand, in the case of no phase decoherence, there is no steady state quantum correlations between spins. On the other hand, if the phase decoherence is larger than zero, the bipartite quantum correlations can be transferred through a Heisenberg XXX chain for a long time and there is steady state bipartite entanglement. For a Heisenberg XX chain, bipartite entanglement between two spins is destroyed completely after a long time. Multipartite quantum correlations of all spins are more robust than bipartite quantum correlations. Thus, one can store multipartite quantum correlations in spin chains for a long time under phase decoherence.

2020 ◽  
Vol 7 (2) ◽  
pp. 411-430
Author(s):  
Maja Tabea Jerrentrup

Abstract The art of bodypainting that is fairly unknown to a wider public turns the body into a canvas - it is a frequently used phrase in the field of bodypainting that illustrates the challenge it faces: it uses a three-dimensional surface and has to cope with its irregularities, but also with the model’s abilities and characteristics. This paper looks at individuals who are turned into art by bodypainting. Although body painting can be very challenging for them - they have to expose their bodies and to stand still for a long time while getting transformed - models report that they enjoy both the process and the result, even if they are not confident about their own bodies. Among the reasons there are physical aspects like the sensual enjoyment, but also the feeling of being part of something artistic. This is enhanced and preserved through double staging - becoming a threedimentional work of art and then being staged for photography or film clips. This process gives the model the chance to experience their own body in a detached way. On the one hand, bodypainting closely relates to the body and on the other hand, it can help to over-come the body.


Arabica ◽  
2010 ◽  
Vol 57 (1) ◽  
pp. 57-67 ◽  
Author(s):  
Munira Al-Azraqi

AbstractAl-dād is a unique sound in Arabic. It is believed that this sound is what makes Arabic a distinguished language. However, its description has confused the linguists for long time. Some modern linguists believe that al-dād described by the ancient linguists is not used in the present time. On the other hand, Arabic speakers may not know that the sound they use for the classical pronunciation of al-dād is not the one described by the ancient Arab linguists. This study records the existence of a sound that has the features of al-dād as described by the ancient Arab linguists. It is used among some speakers in Southwest Saudi Arabia.


2019 ◽  
Vol 63 (2) ◽  
pp. 289-306
Author(s):  
Shimon Gesundheit

Abstract For quite a long time it has been part of the opinio communis within Hebrew Bible scholarship that compassion and empathy with persona miserae is in its very meaning invented by Ancient Israel. This view has been challenged by a comparative study of Frank C. Fensham. The present article shows on the one hand that care for the poor, widows and orphans is in fact not innovative. On the other hand, a closer analysis is able to show that the biblical and Jewish care for the strangers, slaves and animals is indeed unique.


2017 ◽  
Vol 12 (1) ◽  
pp. 97
Author(s):  
Pahrudin HM

Rubber is a cultivated plant and became the lifeline of many peoples since a long time ago, without exception farmers in Tabir Ilir which became one of the rubber centers in Jambi Province with 15.787 hektares and 8.050 family. To get the result, rubber farmers in Tabir Ilir applies the rubber management mechanism independently and handed it over to others. The application of these two mechanisms is done by the rubber farmers based on their rational choice perspective. Rubber farmers with enough resources will choose how to manage independently, whereas for those who do not have sufficient resources, will choose to hand over their rubber management to others. The management mechanism chosen by these rubber farmers has an impact on the income inequality they earns. On the one hand, there are those who earns more than the management of rubber they do, while on the other hand there are those who get little results.Karet merupakan tanaman yang dibudidayakan dan menjadi tumpuan kehidupan banyak orang sejak lama, tak terkecuali petani di Tabir Ilir yang menjadi salah satu sentra karet di Provinsi Jambi dengan 15.787 hektares dan 8.050 keluarga. Untuk mendapatkan hasilnya, petani karet di Tabir Ilir menerapkan mekanisme pengelolaan karet secara mandiri dan menye-rahkannya kepada pihak lain. Penerapan kedua mekanisme ini dilakukan oleh petani karet berdasarkan perspektif pilihan rasional mereka. Petani karet dengan sumberdaya yang cukup akan memilih cara mengelola secara mandiri, sedangkan bagi mereka yang tidak memiliki sumberdaya yang memadai, akan memilih menyerahkan pengelolaan karetnya kepada orang lain. Mekanisme pengelolaan yang dipilih oleh petani karet ini berdampak pada ketimpangan pendapatan yang mereka peroleh. Di satu sisi, ada orang yang menghasilkan lebih dari pengelolaan karet yang mereka lakukan, sementara di sisi lain ada mendapat hasil yang kurangKeywords: rubber farmer, management mechanism, rational choice, unequility.


2006 ◽  
pp. 241-248 ◽  
Author(s):  
Janko Drca

The process of intensive ageing of the population of Vojvodina, present for a long time, and specially the problems and changes in contemporary family in Vojvodina, require and need a well designed comprehensive program - based on the needs of the old persons - to solve the basic social-protection problems of the population of old persons, specially the struggle for a quality life at old age. On the one hand, such an attitude implies equal significance of prevention - so that old persons do not find themselves in a situation needing social support - as well as protection when they do get in such a situation; on the other hand, it implies ensuring a full confirmation of the concept of the active old age. At the same time, such an approach requires the development of all forms of social protection and an active participation and cooperation of all subjects in the society.


2017 ◽  
Vol 868 ◽  
pp. 345-349
Author(s):  
Cun Liang Xu ◽  
Xiao Tong Wang ◽  
Qiang Gai

The Voyage Data Recorder (VDR) is becoming one of the most important equipment of the modern ship, especially for the combat vessel. In the one hand, Many types of data of the combat vessel can be recorded in time and be saved for a long time, which could be benefit for replaying some status or scenes of the vessel on some occasion. On the other hand, For the reason of the complex sources and instability of the data in VDR, It is difficult to separate the VDR voice signal completely, then it is inconvenient for the data retrieval. In this paper, a new method named Local-wave method has been used to resolve the problem in theory, which usually focus on the local feature of the signal. According to the simulation, this method separated the VDR voice signal more effective, and it will be useful to the data retrieve of VDR voice signal.


10.35468/5914 ◽  
2021 ◽  

For a long time, historical educational research has seen a decline in its representation in university teaching and academic posts. Concurrently, its thematic and methodological variation has expanded impressively in the last two decades. This volume, dedicated to Edith Glaser, aims to enrich the legitimacy discourse on the importance and necessity of educational historical expertise from two perspectives. On the one hand, it presents exemplary fields of research in the history of education, on the other hand, contributions show the relevance of historical educational research for other (sub-)disciplines.


Author(s):  
Stefan Krause ◽  
Markus Appel

Abstract. Two experiments examined the influence of stories on recipients’ self-perceptions. Extending prior theory and research, our focus was on assimilation effects (i.e., changes in self-perception in line with a protagonist’s traits) as well as on contrast effects (i.e., changes in self-perception in contrast to a protagonist’s traits). In Experiment 1 ( N = 113), implicit and explicit conscientiousness were assessed after participants read a story about either a diligent or a negligent student. Moderation analyses showed that highly transported participants and participants with lower counterarguing scores assimilate the depicted traits of a story protagonist, as indicated by explicit, self-reported conscientiousness ratings. Participants, who were more critical toward a story (i.e., higher counterarguing) and with a lower degree of transportation, showed contrast effects. In Experiment 2 ( N = 103), we manipulated transportation and counterarguing, but we could not identify an effect on participants’ self-ascribed level of conscientiousness. A mini meta-analysis across both experiments revealed significant positive overall associations between transportation and counterarguing on the one hand and story-consistent self-reported conscientiousness on the other hand.


2005 ◽  
Vol 44 (03) ◽  
pp. 107-117
Author(s):  
R. G. Meyer ◽  
W. Herr ◽  
A. Helisch ◽  
P. Bartenstein ◽  
I. Buchmann

SummaryThe prognosis of patients with acute myeloid leukaemia (AML) has improved considerably by introduction of aggressive consolidation chemotherapy and haematopoietic stem cell transplantation (SCT). Nevertheless, only 20-30% of patients with AML achieve long-term diseasefree survival after SCT. The most common cause of treatment failure is relapse. Additionally, mortality rates are significantly increased by therapy-related causes such as toxicity of chemotherapy and complications of SCT. Including radioimmunotherapies in the treatment of AML and myelodyplastic syndrome (MDS) allows for the achievement of a pronounced antileukaemic effect for the reduction of relapse rates on the one hand. On the other hand, no increase of acute toxicity and later complications should be induced. These effects are important for the primary reduction of tumour cells as well as for the myeloablative conditioning before SCT.This paper provides a systematic and critical review of the currently used radionuclides and immunoconjugates for the treatment of AML and MDS and summarizes the literature on primary tumour cell reductive radioimmunotherapies on the one hand and conditioning radioimmunotherapies before SCT on the other hand.


2003 ◽  
pp. 15-26
Author(s):  
P. Wynarczyk
Keyword(s):  
The Core ◽  

Two aspects of Schumpeter' legacy are analyzed in the article. On the one hand, he can be viewed as the custodian of the neoclassical harvest supplementing to its stock of inherited knowledge. On the other hand, the innovative character of his works is emphasized that allows to consider him a proponent of hetherodoxy. It is stressed that Schumpeter's revolutionary challenge can lead to radical changes in modern economics.


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