Behaviors of TiN Nanoparticles in Mn18Cr2 Steel

2011 ◽  
Vol 117-119 ◽  
pp. 897-900
Author(s):  
Yan Li ◽  
Jing Pei Xie ◽  
Hui Wu Yu ◽  
Wen Yan Wang ◽  
Xin Hai Shao ◽  
...  
Keyword(s):  
Manganese Steel ◽  
High Manganese Steel ◽  
Tin Nanoparticles ◽  
Transmission Electron ◽  
Ε Martensite ◽  
Two Phases ◽  
Relationship Of ◽  
Existing Form ◽  
The Relationship

Mn18Cr2 steel is one of austenitic deformation strengthening steel. The existing form of TiN and its influence on the austenitic structure in the steel by adding small amounts of TiN nanoparticles are discussed in this study, which may provide some advices to explore new way to strengthen high manganese steel. The microstructures of Mn18Cr2 steel added small amounts of TiN nanoparticles are observed by Transmission Electron Microscopy (TEM). The results show that TiN nanoparticles exist in austenite and there have a very good match interface between the two phases, the crystal face relationship are {220}γ//{220}N, {422}γ//{422}N, (111)γ //(200)N , orientation relationship are <110>γ// <110>N, <211>γ//<211>N, [112]γ // [011]N, moreover, the relationship of (111)γ and (200)N is not only parallel but also coherent. Meanwhile, there are many high density dislocations, a small amount of stacking faults, twins and ε-martensite in the austenite due to the role of TiN nanoparticles.

scholarly journals Architectural Education as Interface between Culture and Built Environment

2019 ◽  
Vol 2 (2) ◽  
pp. 34-51
Author(s):  
Yasira Naeem Pasha ◽  
Shahla Adnan
Keyword(s):  
Built Environment ◽  
External Factors ◽  
Architectural Education ◽  
External Influences ◽  
New Form ◽  
Relationship Of ◽  
Existing Form ◽  
The Relationship ◽  
Considerable Period

The main focus of this paper is the discussion about non-coherent appearance of built environment in Pakistan that does not reflect the culture of society, but external influences more than natives. Being a part of a larger territory in yester centuries, the country is influenced heavily by external factors and deliberated efforts for “modernization” since after a decade of independence in 1947. Many parts of the subcontinent including India and Pakistan are influenced by Modernist trends in architecture that are evident in the built environment. The probability of inclusion of many diversified attributes of culture over a considerable period of time has been increased. It is therefore important to discuss the most relevant possibilities through which these influences were adopted and then were translated in the built environment. These influences are assumed to be translated through the taught content in the architectural education in the country. The paper also discusses the relationship of three entities; Culture, Built Environment and Architectural Education. It takes into account some examples of residences from Pakistan to analyze the interfacing capacity of culture and built environment. It adopts the methodology of qualitative study through literature and evidences from some cities of Pakistan to seek the validity of argument. It also relates the role of curriculum driven architectural education in the process of built environment. The findings reveal that the existing form of culture has grasped external influences in a subtle manner adopting a new form which appears as non-coherent to the generally perceived one. The role of architectural education in this regard holds a pivotal position in relation to the built environment. The findings established also connote architectural education as the interfacing factor of culture and built environment.

Behavior of Heavy Plastic Deformation of Cu-15Cr-0.1Zr In Situ Composite

2009 ◽  
Vol 79-82 ◽  
pp. 2191-2194
Author(s):  
Yan Li ◽  
Xiao Hong Chen ◽  
Ping Liu ◽  
Lin Hua Gao ◽  
Bao Hong Tian
Keyword(s):  
Electron Microscopy ◽  
Plastic Deformation ◽  
Cold Drawing ◽  
Degree Of Deformation ◽  
Transmission Electron ◽  
Fibrous Morphology ◽  
Two Phases ◽  
Relationship Of ◽  
The Relationship

The behavior of plastic deformation of Cu-15Cr-0.1Zr in-situ composite under different degree of cold drawing deformation was analyzed by using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results show that both Cu and Cr phases are elongated along cold drawn direction and appear a fibrous morphology; However, Cu phase shows a thread-like fibrous morphology and Cr phase shows a band-like fibrous morphology. The two phases have a coherent relationship of (111)Cu //(011)Cr; When the degree of deformation(ε)is equal to 6.43, the relationship shows// [111]Cu // [110]Cr //cold drawn direction. Furthermore, forming two different morphologies of Cu and Cr phases during cold drawing is also analyzed.

scholarly journals Down-regulation of hsa_circ_0045474 induces macrophage autophagy in tuberculosis via miR-582-5p/TNKS2 axis

2021 ◽  
pp. 175342592110642
Author(s):  
Min Wu ◽  
Zhibin Liu ◽  
Shaojun Zhang
Keyword(s):  
Immune Escape ◽  
Luciferase Reporter ◽  
Down Regulation ◽  
Active Pulmonary Tuberculosis ◽  
Transmission Electron ◽  
Reporter Assays ◽  
Novel Strategy ◽  
Relationship Of ◽  
The Relationship

Macrophage autophagy plays a major role in the control and elimination of invading Mycobacterium tuberculosis. However, the function and mechanism of circRNA on macrophage autophagy in tuberculosis remain unclear. Therefore, this study aimed to explore the role of circRNA underlying macrophage autophagy in tuberculosis. Quantitative real-time polymerase chain reaction was used to detect the expression of hsa_circ_0045474, miR-582-5p and TNKS2. Autophagy was detected by LC3B immunofluorescence and transmission electron microscopy. Dual-luciferase reporter assays were used to detect the relationship of miR-582-5p and hsa_circ_0045474 or TNKS2. Western blot was used to detect the expression of LC3-І and LC3-ІІ. The results showed that hsa_circ_0045474 was down-regulated in monocytes from patients with tuberculosis and induced autophagy in macrophages. hsa_circ_0045474 sponged miR-582-5p and negatively regulated miR-582-5p expression. Overexpression of miR-582-5p affected by hsa_circ_0045474 induced autophagy in macrophages. TNKS2 served as a target of miR-582-5p and down-regulation of TNKS2 induced autophagy in macrophages regulated by miR-582-5p. In conclusion, our results demonstrated that hsa_circ_0045474 down-regulation induced macrophage autophagy in tuberculosis via miR-582-5p/ TNKS2 axis, implying a novel strategy to treat the occurrence of active pulmonary tuberculosis caused by immune escape of M. tuberculosis.

scholarly journals Architectural Education as Interface between Culture and Built Environment

2019 ◽  
Vol 2 (2) ◽  
pp. 35-52
Author(s):  
Dr. Yasira Naeem Pasha ◽  
Shahla Adnan
Keyword(s):  
Built Environment ◽  
External Factors ◽  
Architectural Education ◽  
External Influences ◽  
New Form ◽  
Relationship Of ◽  
Existing Form ◽  
The Relationship ◽  
Considerable Period

The main focus of this paper is the discussion about non-coherent appearance of built environment in Pakistan that does not reflect the culture of society, but external influences more than natives. Being a part of a larger territory in yester centuries, the country is influenced heavily by external factors and deliberated efforts for “modernization” since after a decade of independence in 1947. Many parts of the subcontinent including India and Pakistan are influenced by Modernist trends in architecture that are evident in the built environment. The probability of inclusion of many diversified attributes of culture over a considerable period of time has been increased. It is therefore important to discuss the most relevant possibilities through which these influences were adopted and then were translated in the built environment. These influences are assumed to be translated through the taught content in the architectural education in the country. The paper also discusses the relationship of three entities; Culture, Built Environment and Architectural Education. It takes into account some examples of residences from Pakistan to analyze the interfacing capacity of culture and built environment. It adopts the methodology of qualitative study through literature and evidences from some cities of Pakistan to seek the validity of argument. It also relates the role of curriculum driven architectural education in the process of built environment. The findings reveal that the existing form of culture has grasped external influences in a subtle manner adopting a new form which appears as non-coherent to the generally perceived one. The role of architectural education in this regard holds a pivotal position in relation to the built environment. The findings established also connote architectural education as the interfacing factor of culture and built environment.

Management of Economics and State "Bottom"

2020 ◽  
Vol 17 (6) ◽  
pp. 76-91
Author(s):  
E. D. Solozhentsev
Keyword(s):  
Quality Of Life ◽  
Artificial Intelligence ◽  
Probabilistic Models ◽  
Human Life ◽  
Special Software ◽  
Human Quality ◽  
Relationship Of ◽  
The Relationship

The scientific problem of economics “Managing the quality of human life” is formulated on the basis of artificial intelligence, algebra of logic and logical-probabilistic calculus. Managing the quality of human life is represented by managing the processes of his treatment, training and decision making. Events in these processes and the corresponding logical variables relate to the behavior of a person, other persons and infrastructure. The processes of the quality of human life are modeled, analyzed and managed with the participation of the person himself. Scenarios and structural, logical and probabilistic models of managing the quality of human life are given. Special software for quality management is described. The relationship of human quality of life and the digital economy is examined. We consider the role of public opinion in the management of the “bottom” based on the synthesis of many studies on the management of the economics and the state. The bottom management is also feedback from the top management.

On Metaphysics and the Political: A Polemics of Reading Baudelaire in the 1930s

2019 ◽  
Vol 58 (2) ◽  
pp. 249-259
Author(s):  
Joseph Acquisto
Keyword(s):  
Twentieth Century ◽  
Political Crisis ◽  
The Political ◽  
Modern Poetry ◽  
Progressive Politics ◽  
The World ◽  
Relationship Of ◽  
The Relationship ◽  
Insight Into

This essay examines a polemic between two Baudelaire critics of the 1930s, Jean Cassou and Benjamin Fondane, which centered on the relationship of poetry to progressive politics and metaphysics. I argue that a return to Baudelaire's poetry can yield insight into what seems like an impasse in Cassou and Fondane. Baudelaire provides the possibility of realigning metaphysics and politics so that poetry has the potential to become the space in which we can begin to think the two of them together, as opposed to seeing them in unresolvable tension. Or rather, the tension that Baudelaire animates between the two allows us a new way of thinking about the role of esthetics in moments of political crisis. We can in some ways see Baudelaire as responding, avant la lettre, to two of his early twentieth-century readers who correctly perceived his work as the space that breathes a new urgency into the questions of how modern poetry relates to the world from which it springs and in which it intervenes.

SECTANITY IN THE CONTEXT OF MANIFESTATIONS OF MODERN RELIGIOUS EXTREMISM

2020 ◽  
Author(s):  
Pavel Agapov ◽  
Kirill Stepkin
Keyword(s):  
Russian Federation ◽  
Religious Extremism ◽  
The Russian Federation ◽  
Relationship Of ◽  
The Relationship ◽  
Theoretical Foundations

The article considers the general theoretical foundations of the relationship of sectarianism and religious extremism in the Russian Federation. Practical examples of the role of destructive sects in modern religious extremism in the Russian Federation are given.

The Meaning of the Concept of “Spiritual Energy” in the Philosophy of William James and Henry Bergson

2020 ◽  
Vol 63 (4) ◽  
pp. 115-131
Author(s):  
Maria M. Kuznetsova
Keyword(s):  
Spiritual Development ◽  
William James ◽  
Science And Religion ◽  
Western Philosophy ◽  
Creative Evolution ◽  
Spiritual Energy ◽  
Spiritual Reality ◽  
Relationship Of ◽  
The Relationship

The article examines the philosophy of Henri Bergson and William James as independent doctrines aimed at rational comprehension of spiritual reality. The doctrines imply the paramount importance of consciousness, the need for continuous spiritual development, the expansion of experience and perception. The study highlights the fundamental role of spiritual energy for individual and universal evolution, which likens these doctrines to the ancient Eastern teaching as well as to Platonism in Western philosophy. The term “spiritual energy” is used by Bergson and James all the way through their creative career, and therefore this concept should considered in the examination of their solution to the most important philosophical and scientific issues, such as the relationship of matter and spirit, consciousness and brain, cognition, free will, etc. The “radical empiricism” of William James and the “creative evolution” of Henry Bergson should be viewed as conceptions that based on peacemaking goals, because they are aimed at reconciling faith and facts, science and religion through the organic synthesis of sensory and spiritual levels of experience. Although there is a number of modern scientific discoveries that were foreseen by philosophical ideas of Bergson and James, both philosophers advocate for the artificial limitation of the sphere of experimental methods in science. They call not to limit ourselves to the usual intellectual schemes of reality comprehension, but attempt to touch the “living” reality, which presupposes an increase in the intensity of attention and will, but finally brings us closer to freedom.

The role and relationship of mindreading and social attunement in HRI – position statements of interdisciplinary researchers. Workshop HRI'20

2020 ◽  
Author(s):  
Agnieszka Wykowska ◽  
Jairo Pérez-Osorio ◽  
Stefan Kopp
Keyword(s):  
Mental States ◽  
Human Robot Interaction ◽  
Human Interaction ◽  
Artificial Agents ◽  
The Novel ◽  
Robot Interaction ◽  
Novel Coronavirus ◽  
Relationship Of ◽  
The Relationship

This booklet is a collection of the position statements accepted for the HRI’20 conference workshop “Social Cognition for HRI: Exploring the relationship between mindreading and social attunement in human-robot interaction” (Wykowska, Perez-Osorio &amp; Kopp, 2020). Unfortunately, due to the rapid unfolding of the novel coronavirus at the beginning of the present year, the conference and consequently our workshop, were canceled. On the light of these events, we decided to put together the positions statements accepted for the workshop. The contributions collected in these pages highlight the role of attribution of mental states to artificial agents in human-robot interaction, and precisely the quality and presence of social attunement mechanisms that are known to make human interaction smooth, efficient, and robust. These papers also accentuate the importance of the multidisciplinary approach to advance the understanding of the factors and the consequences of social interactions with artificial agents.

CHILD-PARENT RELATIONS AS A FACTOR IN THE FORMATION OF PROFESSIONAL PREFERENCES IN PEDAGOGICAL DYNASTIES

2020 ◽  
Vol 2 (4) ◽  
pp. 126-130
Author(s):  
N. V. SHAMANIN ◽  
Keyword(s):  
Professional Development ◽  
The Family ◽  
The Individual ◽  
Relationship Of ◽  
The Relationship ◽  
Parent Child Relationships ◽  
Professional Preferences ◽  
Parent Child

The article raises the issue of the relationship of parent-child relationships and professional preferences in pedagogical dynasties. Particular attention is paid to the role of the family in the professional development of the individual. It has been suggested that there is a relationship between parent-child relationships and professional preferences.

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