scholarly journals Analysis of rope based mechanism for movement of telescopic conveyor segments

2021 ◽  
Vol 1208 (1) ◽  
pp. 012007
Author(s):  
Fuad Hadžikadunić
Keyword(s):  
Cross Section ◽  
Experimental Test ◽  
Driving System ◽  
The Real ◽  
Real Application ◽  
Full Sense ◽  
The Subject

Abstract The subject of analysis in this paper are rope based mechanisms for the movement of the telescopic conveyors substructure. Experimental test of ropes in conjunction with pulleys on 2 telescopic conveyors were performed in order to assess the real cause of damage and cracking of ropes in a full sense, which occurred in the real application of the conveyor at the site. These are examples of two conveyors with the same characteristics on which combinations of ropes with characteristics of construction of cross section 7x19 and construction of cross section 19x7 are placed, as well as combinations of pulleys with two kinds of grooves. Some specific tests are performed that showed the best combination of construction driving system elements.

Analytical and High-Resolution EM Study of Crystalline Phases formed at Metal-Ceramic Interface

1990 ◽  
Vol 48 (2) ◽  
pp. 426-427
Author(s):  
N. Merk ◽  
A. P. Tomsia ◽  
G. Thomas
Keyword(s):  
Cross Section ◽  
Dissimilar Materials ◽  
Ceramic Materials ◽  
Electron Micrograph ◽  
Scanning Electron Micrograph ◽  
Structural Applications ◽  
Metal Ceramic ◽  
The Subject ◽  
Ceramic Compounds ◽  
Scanning Electron

A recent development of new ceramic materials for structural applications involves the joining of ceramic compounds to metals. Due to the wetting problem, an interlayer material (brazing alloy) is generally used to achieve the bonding. The nature of the interfaces between such dissimilar materials is the subject of intensive studies and is of utmost importance to obtain a controlled microstructure at the discontinuities to satisfy the demanding properties for engineering applications . The brazing alloy is generally ductile and hence, does not readily fracture. It must also wett the ceramic with similar thermal expansion coefficient to avoid large stresses at joints. In the present work we study mullite-molybdenum composites using a brazing alloy for the weldment.A scanning electron micrograph from the cross section of the joining sequence studied here is presented in Fig. 1.

ICO as a Business Financing Tool: Myths and Reality

2018 ◽  
Vol 11 (2) ◽  
pp. 41-51 ◽  
Author(s):  
I. Ya. Lukasevich
Keyword(s):  
Corporate Finance ◽  
Digital Economy ◽  
Real Sector ◽  
The Real ◽  
Objective Information ◽  
Advantages And Disadvantages ◽  
Russian Economy ◽  
The Subject ◽  
Business Financing ◽  
Made In

The subject of the research is new tools for business financing using the initial coin offering (ICO) in the context of the development of cryptocurrencies and the blockchain technologies as their basis. The purpose of the work was to analyze the advantages and disadvantages of the ICO in comparison with traditional financial tools as well as prospects, limitations and problems of using digital financial tools. Conclusions are made in relation to possibilities, limitations and application areas of digital business financing tools, particularly in the real sector, taking into account the specifics of the Russian economy and legislation. It is shown that the main problems of using the digital financial tools are related to the economic sphere and caused by the lack of adequate approaches to evaluation of assets as well as the shortage of objective information. The problems and new tasks of corporate finance in the digital economy are defined.

scholarly journals Forward dijets in proton-nucleus collisions at next-to-leading order: the real corrections

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Edmond Iancu ◽  
Yair Mulian
Keyword(s):  
Cross Section ◽  
Soft Gluon ◽  
Effective Theory ◽  
Dglap Evolution ◽  
Leading Order ◽  
Final State ◽  
Dijet Production ◽  
The Real ◽  
First Case ◽  
Subsequent Publication

Abstract Using the CGC effective theory together with the hybrid factorisation, we study forward dijet production in proton-nucleus collisions beyond leading order. In this paper, we compute the “real” next-to-leading order (NLO) corrections, i.e. the radiative corrections associated with a three-parton final state, out of which only two are being measured. To that aim, we start by revisiting our previous results for the three-parton cross-section presented in [1]. After some reshuffling of terms, we deduce new expressions for these results, which not only look considerably simpler, but are also physically more transparent. We also correct several errors in this process. The real NLO corrections to inclusive dijet production are then obtained by integrating out the kinematics of any of the three final partons. We explicitly work out the interesting limits where the unmeasured parton is either a soft gluon, or the product of a collinear splitting. We find the expected results in both limits: the B-JIMWLK evolution of the leading-order dijet cross-section in the first case (soft gluon) and, respectively, the DGLAP evolution of the initial and final states in the second case (collinear splitting). The “virtual” NLO corrections to dijet production will be presented in a subsequent publication.

scholarly journals Integration Biases in the Ouchi and other Visual Illusions

Perception ◽  
10.1068/p2983 ◽  
2000 ◽  
Vol 29 (6) ◽  
pp. 721-727 ◽  
Author(s):  
George Mather
Keyword(s):  
Relative Motion ◽  
Experimental Test ◽  
Empirical Studies ◽  
Visual Illusions ◽  
Local Motion ◽  
Bayesian Approaches ◽  
Visual Coding ◽  
Texture Pattern ◽  
The Subject ◽  
The Way

A texture pattern devised by the Japanese artist H Ouchi has attracted wide attention because of the striking appearance of relative motion it evokes. The illusion has been the subject of several recent empirical studies. A new account is presented, along with a simple experimental test, that attributes the illusion to a bias in the way that local motion signals generated at different locations on each element are combined to code element motion. The account is generalised to two spatial illusions, the Judd illusion and the Zöllner illusion (previously considered unrelated to the Ouchi illusion). The notion of integration bias is consistent with recent Bayesian approaches to visual coding, according to which the weight attached to each signal reflects its reliability and likelihood.

scholarly journals Progress in Measurements of 0.1–10 GeV Neutrino–Nucleus Scattering and Anticipated Results from Future Experiments

2018 ◽  
Vol 68 (1) ◽  
pp. 105-129 ◽  
Author(s):  
Kendall Mahn ◽  
Chris Marshall ◽  
Callum Wilkinson
Keyword(s):  
Cross Section ◽  
Neutrino Oscillation ◽  
Neutrino Interactions ◽  
Current State ◽  
Nucleus Scattering ◽  
The Subject ◽  
The Cross ◽  
Exotic Physics ◽  
Nuclear Targets

Neutrino interactions with nuclei have been the subject of intense interest during the last 15 years. Current and future measurements of neutrino oscillation and exotic physics use order 0.1–10 GeV neutrinos on a range of nuclear targets (12C,16O,40Ar). As the precision of these experiments has increased, information from their detectors and dedicated experiments has indicated deficiencies in the modeling of neutrino interactions on nuclear targets. Here, we present the current state of knowledge about neutrino–nucleus interactions, the challenge of extracting the cross section of these processes, and current experimental puzzles in the field. We also look forward to new and novel measurements and future efforts that seek to resolve these questions.

scholarly journals EXPERIMENTAL ONLINE CASE STUDY FOR A BREAKTHROUGH IN STUDENT ENGAGEMENT: FOCUS GROUP RESULTS

2019 ◽  
Vol 8 (3) ◽  
Author(s):  
James Theroux ◽  
Cari Carpenter ◽  
Clare Kilbane
Keyword(s):  
Student Engagement ◽  
Focus Group ◽  
Real Time ◽  
Group Discussion ◽  
Full Time ◽  
The Real ◽  
Building Process ◽  
New Type ◽  
The Subject

A new type of case study, called the real-time case (RTC), was produced in the fall of 2001 and distributed via the Internet to business classes at four universities in the US and Canada. The real-time case presented the story of one company's growth and development throughout a 14-week semester. A case writer stationed full-time at the subject company published case installments weekly on the Web, allowing students to view the company-building process as it happened. The 14-week coverage of RTC enabled students to study the subject company in unprecedented depth and detail. RTC's real-time interactivity allowed students to share their analyses and best thinking with the company leadership during the company’s decision-making process.A major objective in producing the case was to heighten student engagement with the case material. To evaluate whether this objective was achieved, a survey and a focus group discussion were conducted with one of the participating MBA classes. Results from the survey and the focus group showed a high degree of engagement, plus many other benefits from the new type of case study.

scholarly journals The specifics of interpretation of the history in the story by A. Doronin «A Wolf Ravine»

2021 ◽  
Vol 11 (1) ◽  
pp. 139-147
Author(s):  
S. V. Sheyanova ◽  
◽  
N. M. Yusupova ◽  
Keyword(s):  
Literary Criticism ◽  
Historical Narrative ◽  
Volga Region ◽  
Psychological States ◽  
The Real ◽  
The Subject ◽  
The Individual ◽  
Relationship Of ◽  
First Time ◽  
The Relationship

Introduction: at present the reader’s audience is particularly interested in creative experiments in which the historical fate of the Russian peasantry in the «turning» eras is artistically comprehended. The article is devoted to the study of the problem-thematic range of modern Mordovian historical prose. The subject of analysis is the peculiarity of the reception of the period of collectivization and dekulakization in the story by Erzyan prose writer A. Doronin «A Wolf Ravine». Objective: to reveal the features of the artistic reconstruction of the events of the 1930s, the modeling of the relationship between a man and society in the story by A. Doronin «A Wolf Ravine».Research materials: the story by A. Doronin «A Wolf Ravine». Results and novelty of the research: the historical story « A Wolf Ravine » for the first time becomes the object of scientific understanding and is introduced into the context of Finno-Ugric literary criticism. A. Doronin artistically interprets the real events and circumstances of the resettlement of dispossessed peasants of the Volga region to the uninhabited steppes of Kazakhstan. As a result of the study, we conclude that the actualization of this problem-thematic cluster is due to the creative concept of the historical writer; the individual author’s approach to the reconstruction of historical narrative can be traced in the writer’s desire to realistically reveal the relationship of personality and society in the tragic 1930s; to analyze intentions of people and of the psychological states of the characters. Problems of a sociopolitical nature, actualized in the story, are filled with philosophical, axiological content, and lead to a multi-faceted understanding of the «man and history» problem.

scholarly journals The “legendary style” in “The comprehensive life of Constantin (Cyril) the Philosopher”

2020 ◽  
Vol 26 (1) ◽  
pp. 11-16
Author(s):  
Svitlana Borshch
Keyword(s):  
Phenomenological Analysis ◽  
Historical Events ◽  
The Real ◽  
Historical Method ◽  
Slavonic Language ◽  
The New Testament ◽  
The Subject ◽  
Real Person ◽  
The Universe ◽  
Christian Society

The subject of the study is the “legendary style” of one of the most iconic hagiographic text of the IX century “The Comprehensive Life of Constantine (Cyril) the Philosopher”. This Pannonian legend belongs to the texts of Cyril-Methodius cycle and has the description of the re-finding and transportation Saint Clement’s relics by Constantine the Philosopher from Korsun (Chersonesus) to Rome. This episode is an important part of the process of legalizing the translation of the Divine Books to the so-called Church-Slavonic language. The phrase “legendary style” was borrowed from I. Franko’s work “Saint Clement in Korsun” (Lviv, 1902–1905) and has not been explained as a term yet. The purpose and the novelty of our research is to find out how “legendary style” was formed, which techniques were needed to create this concept. The relevance of this study is due to the analyzing sources for the legend as a genre (it was formed on the base of the hagiographical texts such as Jacobus da Varagine’s "The Golden Legend", XIII century). Ideological description of historical events ("tendentious historicity"), disclosure of holiness and using the category of the miraculous were clarified as the technique of “legendary style”, using the cultural-historical method, elements of comparative, structural and phenomenological analysis. Holiness, called by J. Le Goff “the most important value of Christian society”, is a predetermined aspect in “The Comprehensive Life of Constantine (Cyril) the Philosopher” and it connected the saint’s life with the events of the New Testament. The category of the miraculous is considered from the point of mythological view: miracles regulated the universe, restored harmony and established true rules and laws. According to A. Losev, the true Christian miracle occurred when the real person dialectically synthesized with his/her inner ideal at a certain moment. “Tendentious historicity” is observed in the episode about saint relics of Pope Clement I. There are variations in the very process of re-finding the holy remains: locations, heroes and time in some stories are not the same in different texts from the so-called Cyril-Methodius cycle. It gives reasons to consider these texts ideologically involved. It is advisable to include other hagiographic texts to confirm or refute, expand or narrow the “legendary style” as a term in further research.

scholarly journals العوامل المنتجة للتجديد في أحكام التشريع الإسلامي: دراسة أصولية تحليلية

2014 ◽  
Vol 20 (78) ◽  
pp. 40-11
Author(s):  
رائد نصري أبو مؤنس
Keyword(s):  
Islamic Law ◽  
Influential Factors ◽  
The Real ◽  
The Subject

يتناول هذا البحث تحديد العوامل المؤثرة والمنتجة لتجديد الأحكام في التشريع الإسلامي، وعملية الاجتهاد الموصلة إليه، وتمييزها عن العوامل غير المؤثرة، تمهيداً لضبط دعوى التجديد في التشريع الإسلامي. وتوصل الباحث إلى أن العوامل المتعلقة بالاجتهاد تتمثل في: إمكانية الخطأ عند المجتهد، واحتمالية تعدد الحق في القضية محل الحكم، أو اختلاف طرق الاجتهاد وترتيب الأدلة، أو تبدّل في الظن الغالب، ومدى الكفاءة العلمية التي أظهرها المجتهد في اجتهاده. أما العوامل المتعلقة بالحكم فهي: مدى قصد المشرع إعلامنا بالحكم أو عدمه، ومدى تغيُّر موضوع الحكم وتحوّله جوهرياً وشكلياً، التفرقة بين تغير وسائل الأحكام وتجددها، والأحكام ذاتها. وعليه فإن نسبة التغير للزمان والمكان نسبة غير حقيقية، وليس تبدل الزمان، أو اختلاف المكان سبباً لتجديد الحكم أو تغييره. This purpose of the paper is to identify factors that influence and produce new provisions in Islamic law, and the process of Ijtihad that yield Tajdid, and to distinguish these factors from non-influential factors in order to control the renewal claim in Islamic law. The researcher found that factors relating to ijtihad are: the possibility of error committed by the scholar, the possibility of having multiple rights on the issue, different ways of ijtihad arrangement of evidence, change in the prevalent conjecture, and the intellectual competence shown by the scholar. Factors related to the ruling are: the intent of the legislature to inform the ruling, the change in the subject of ruling in form and substance, the distinction between change and renewal provisions means, and the provisions themselves. Accordingly, the time and place are not the real factors in the production of tajdid and change in ruling.

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