The Scientific Work of Jorgen Lund and a Personal Assessment of its Significance

2001 ◽  
Author(s):  
Neville F. Rieger
Keyword(s):  
Scientific Work ◽  
Vibration Technology ◽  
Personal Assessment ◽  
Selection Of

Abstract A selection of the more important works of Jorgen Lund, are described. The industrial features of the periods in which specific developments in rotordynamics took place are discussed, together with these developments themselves and the investigators who made them. Lund’s contributions are included within the latter part of this framework. The comparative value of Lund’s work is considered in terms of several criteria, which are judged to apply to the work of investigators generally. These criteria are used to examine the characteristics of three important pioneers of vibration technology, to demonstrate the validity of these criteria. Lund’s contributions are shown to be of high caliber when judged by the same criteria.

The Scientific Work of Jørgen Lund and a Personal Assessment of Its Significance

2003 ◽  
Vol 125 (4) ◽  
pp. 441-444 ◽  
Author(s):  
Neville F. Rieger
Keyword(s):  
Scientific Work ◽  
Vibration Technology ◽  
Personal Assessment ◽  
Selection Of

A selection of the more important works of Jørgen Lund are described. The industrial features of the periods in which specific developments in rotordynamics took place are discussed, together with these developments themselves and the investigators who made them. Lund’s contributions are included within the latter part of this framework. The comparative value of Lund’s work is considered in terms of several criteria, which are judged to apply to the work of investigators generally. These criteria are used to examine the characteristics of three important pioneers of vibration technology, to demonstrate the validity of these criteria. Lund’s contributions are shown to be of high caliber when judged by the same criteria.

scholarly journals Sensor, Signal, and Imaging Informatics

2017 ◽  
Vol 26 (01) ◽  
pp. 120-124
Author(s):  
W. Hsu ◽  
S. Park ◽  
Charles Kahn
Keyword(s):  
Medical Informatics ◽  
Scientific Work ◽  
Imaging Informatics ◽  
Sensor Signal ◽  
Imaging Data ◽  
Extensive Search ◽  
Challenges And Opportunities ◽  
Final Selection ◽  
Selection Of

Summary Objective: To summarize significant contributions to sensor, signal, and imaging informatics published in 2016. Methods: We conducted an extensive search using PubMed® and Web of Science® to identify the scientific contributions published in 2016 that addressed sensors, signals, and imaging in medical informatics. The three section editors selected 15 candidate best papers by consensus. Each candidate article was reviewed by the section editors and at least two other external reviewers. The final selection of the six best papers was conducted by the editorial board of the Yearbook. Results: The selected papers of 2016 demonstrate the important scientific advances in management and analysis of sensor, signal, and imaging information. Conclusion: The growing volume of signal and imaging data provides exciting new challenges and opportunities for research in medical informatics. Evolving technologies provide faster and more effective approaches for pattern recognition and diagnostic evaluation. The papers selected here offer a small glimpse of the high-quality scientific work published in 2016 in the domain of sensor, signal, and imaging informatics.

scholarly journals Kosmologi Budaya Jawa dalam Tafsîr al-Ibrîz Karya KH. Bisri Musthofa

MUTAWATIR ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 74
Author(s):  
M Maslukhin
Keyword(s):  
Scientific Work ◽  
Language Choice ◽  
Theoretical Level ◽  
Literary Works ◽  
Selection Of

<p>This article discusses the literature interpretation production Bisri Musthofa (1915-1977 AD), entitled <em>al-Ibrîz li Ma‘rifat Tafsîr al-Qur’ân al-‘Azîz</em>. As a work of interpretation, <em>al-Ibrîz</em>  packaged in the form of prose and using low Javanese language as the language of his introduction. At the theoretical level, low Javanese language choice is an option that does not mess around, because through that way Bisri Musthofa should risking authority in expressing the totality of his work. However, the problem of whether the arrangement and selection of diction to bang and play with the reader’s emotions, <em>al-Ibrîz</em> have really paid attention to the culture and cosmology Java adequately? Whether that interpretation can also be “in addition to” scientific work as well as the interpretation of literary works that contain Java defense of the existence of all Javanese? In addition, <em>al-Ibrîz</em> that in fact the result of a thought Bisri when interacting with the text of the Koran can not be separated from the goals, interests, experiences and socio-political circumstances surrounding them, so it is legitimate to question whether <em>al-Ibrîz</em> relevant to the demands of his time or not? In this context, this article was written.</p>

scholarly journals Szkolna kultura polityczna. Czym jest i jak ją badać?

2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Celina Kamecka-Antczak
Keyword(s):  
Political Culture ◽  
Political System ◽  
Meta Analysis ◽  
Scientific Work ◽  
Division Of Labour ◽  
Separate System ◽  
The Subject ◽  
The One ◽  
Selection Of

The article is an attempt to create a new category in the study of the school, which is school political culture. Theoretical meta-analysis was used. In the first part, the author explains why she asks about school political culture. Based on the assumption that the school is an organisation, it justifies applying the tools of political culture to its study. The school as an organisation is a separate system of activity, with clearly defined goals, a specific division of labour among members of the school community and connectivity between elements with a certain degree of formalisation and hierarchy of power. A comparison of elements of the school’s organisation with the basic elements of the political system is presented. The second part introduces the criteria that the theory of political culture should meet to become a theory that can be applied in school space. A meta-analysis of selected concepts of political culture: Gabriel Almond, Vilfredo Pareto and Zbigniew Blok (based on the developed criteria) allowed the selection of a leading theory. The results of meta-analysis are the subject of the third part of the article. The initial adaptation of the selected theory leading to the school specificity is a contribution to further scientific work on the development of a research tool allowing the classification of school political culture: of individual students, as well as the one dominating in the group.

scholarly journals SOME PARAMETRIZATION ISSUES IN THE KOMPAS-3D SYSTEM

2021 ◽  
pp. 47-57
Author(s):  
Nadia Bilytska ◽  
Aleksandra Hetman ◽  
Dmytro Lyahor ◽  
Andrii Stefanovych
Keyword(s):  
Student Development ◽  
Scientific Work ◽  
Educational Process ◽  
Professional Activities ◽  
Wide Range ◽  
External Variables ◽  
Simple Change ◽  
Information Materials ◽  
Specific Implementation ◽  
Selection Of

  Parametrization in the KOMPAS-3D system opens up the possibility of modeling a fairly wide range of parts for one prototype with just a simple change in its parameters. The paper presents two student development of models of round and rectangular parts, parameters of which are controlled using external variables. Variants of values ​​of external variables are summarized in a control table, the selection of a row of which displays a specific implementation of the model. The involvement of students in scientific work in the conditions of distance learning is quite complex, but necessary to foster a creative approach for solving complex problems both in the educational process and in their further professional activities. materials it is important to provide to students interesting practical tasks to stimulate at future experts (engineers, designers, designers) desire is effective to use the provided information. Materials To then easily solve professional problems.

scholarly journals Can Outstanding Research Be Done Under Less Than Ideal Conditions?

2016 ◽  
Vol 20 (1) ◽  
pp. 23 ◽  
Author(s):  
Rajko Igic
Keyword(s):  
World War Ii ◽  
New Technologies ◽  
Scientific Work ◽  
Developed Countries ◽  
Biomedical Sciences ◽  
World War ◽  
Independent State ◽  
Poor Countries ◽  
The World ◽  
Selection Of

Great scientific discoveries rarely originate from small and poor countries. However, the lives and achievements of three Yugoslav scientists who were active in the biomedical sciences, Laza K. Lazarevic ́ (1851-1891), Ivan Djaja (1884-1957), and Pavao Stern (1913-1976), serve as an example of success in this environment. These scientists, as well as the majority of other successful investigators in small and poor countries, weretrained in foreign and developed countries and, upon return, were given the freedom to start a self-dependent research program. They overcame many obstacles, including wars and civil unrests, to contribute significantly to certain medical fields. It is interesting that although a Jew, Stern was allowed to work during the World War II in Zagreb, which became capital of the so-called Independent State of Croatia, a puppet state under German control. Perhaps his good name among pharmacologists helped him to keep position during this tough period. Nowadays, new technologies needed for biomedical research are rather expensive, and poor countries cannot afford to finance many scientists. Thus, selection of the most productive researchers is the challenge for those who finance scientific work.

scholarly journals Semantics and Ideography of Dostoevsky's Handwritten Text: from Handwriting to Meaning

2020 ◽  
Vol 7 (4) ◽  
pp. 222-291
Author(s):  
Nataliya Tarasova ◽  
Tatyana Panyukova
Keyword(s):  
Comparative Analysis ◽  
Scientific Work ◽  
Handwritten Text ◽  
Russian State ◽  
Art Collection ◽  
True Meaning ◽  
History Of ◽  
Storage Units ◽  
Selection Of

The paper analyzes the material from two workbooks (1864–1867) that belonged to Feodor Dostoevsky (Russian State Archive of Literature and Art. Collection 212, inventory 1, storage units 4 and 5). The research was conducted in three main areas: selection of information for the letter style alphabet; comparative analysis of sources (manuscripts and publications of handwritten text) for the purpose of identifying and correcting errors in its reading; a review of calligraphy and graphics of Feodor Dostoevsky. The alphabet of letter styles allows to establish typical and atypical letter styles in the handwriting of Feodor Dostoevsky. This made it possible to compile a classification of letters, describe their features, and use this information in the study of difficult-to-read and previously undecipherable records. The latter may contain valuable information that allows to clarify the facts in the creative history of the works of Feodor Dostoevsky, biographical information, chronology of the creative process, and so on. The second area of research includes the comparative analysis of manuscript sources and their published versions — is of particular value for ascertaining the original author's text and eliminating the inaccuracies of research interpretations that often appear in the process of manuscript publishing. There is a direct connection between these areas of analysis — the letter style alphabet is a tool that allows to read the handwritten text more accurately and correct the mistakes of the publishers. The third direction, dedicated to the study of calligraphy, expands the range of tasks related to the study of graphics in the writer's texts and allows to draw preliminary conclusions about the nature of its function in the handwritten text. The scientific novelty of the work consists in the systematization of data on the writer's handwriting in manuscripts of the specified period, on the features of his creative work, and in correcting the errors made by publishers of handwritten materials and restoring the true meaning of the author's notes. The practical value of the work consists in collecting information about the writer's handwriting, which is relevant for the textual analysis of his works, publication of his texts, and use of the collected information for subsequent scientific work.

scholarly journals Diseases of the gallbladder in children — modern view of pediatric surgeon (systematic review)

2020 ◽  
Vol 10 (1) ◽  
pp. 7-16
Author(s):  
Shawn D. St. Peter ◽  
Yury A. Kozlov
Keyword(s):  
Stone Formation ◽  
Gallbladder Disease ◽  
Gallstone Disease ◽  
Laparoscopic Approach ◽  
Pain Syndrome ◽  
Scientific Work ◽  
Biliary Dyskinesia ◽  
Surgical Technology ◽  
Laparoscopic Techniques ◽  
Selection Of

Currently, the two main causes of diseases of the gallbladder in children are biliary dyskinesia and the formation of gallbladder stones. Biliary dyskinesia is an independent disease and is caused mainly by reduced motility of the gallbladder, which leads to its insufficiently good emptying and is accompanied by chronic pain abdominal syndrome. The causes of stone formation in children differ from the sources of stone formation in adults. Metabolic disorders, mainly against the background of obesity, lead to the formation of cholesterol stones, which is the most common cause of cholelithiasis in children. Blood diseases is another factor of cholelithiasis associated with hemolysis, such as sickle cell anemia, hereditary spherocytosis, and thalassemia. Symptoms of gallbladder disease are mainly in chronic abdominal pain syndrome. Inflammation of the gallbladder is a fairly rare form of the course of gallstone disease in children. The current surgical technology for treatment of gallbladder diseases in children, as in adults, is cholecystectomy, which can be realized depending on the degree of mastery of endosurgical skills using standard four-port laparoscopic techniques or a single laparoscopic approach. This review addresses the issues of semiotics, etiology, diagnosis, and surgical treatment of gallbladder disease in pediatric patients. The scientific work answers many controversial questions regarding the diagnosis of biliary dyskinesia, the choice of diagnostic method for concomitant choledocholithiasis, and the selection of the most effective surgical approach.

scholarly journals Comparison of light yellow fleshed pepper varieties grown on rockwool under unheated forcing conditions

2004 ◽  
Vol 10 (1) ◽  
Author(s):  
D. Tompos ◽  
J. Jr. Gyúrós
Keyword(s):  
Technical Information ◽  
Scientific Work ◽  
Fruit Weight ◽  
Production Costs ◽  
The European Union ◽  
Joint Effort ◽  
Growing Period ◽  
Light Yellow ◽  
The Subject ◽  
Selection Of

Experiments are going on all over the world assisting the joint effort of researchers and practicing specialists to identify the methods which can help either in the reduction of production costs or in the increase of yields. The task of the growers is to make profitable use of the forcing facilities and to satisfy market demands at an acceptable price by means of improving production technology and applying new scientific, technological and technical information. For the last few years, rockwool based forcing has been gaining in importance. The subject of our scientific work was the analysis of an important question of this technological variant, the selection of the variety. Besides, we also tried to identify the most suitable pruning technology for the varieties studied. In Hungary, the highest demand is commonly known to be for the light yellow fleshed varieties which are suitable for stuffed dishes. In the future, due to their special quality and appearance, as well as to the Hungaricum character, they could become important export goods on the European Union market. It was within this variety type that comparison between varieties already common in production (HO F1, HRF F1, Danubia F1) was carried out, trying to get an answer to the question which of the three varieties could be produced with the greatest success. Considering the quantitative and qualitative indicators, it was H6 F1 that proved the best out of the three varieties tested under unheated forcing on rockwool. It excelled the other two varieties both in quality and in average fruit weight, preserving this advantage until the end of the growing period.

scholarly journals Programming Visuals, Visualising Programs

2018 ◽  
pp. 21-42
Author(s):  
Phillip Brooker ◽  
Wes Sharrock ◽  
Christian Greiffenhagen
Keyword(s):  
Scientific Work ◽  
Cultural Factors ◽  
Computer Screen ◽  
Computational Astrophysics ◽  
Factors Influencing ◽  
Python Programming Language ◽  
Social And Cultural Factors ◽  
Python Programming ◽  
Selection Of

This article examines the role of visualisations in astrophysics programming work, showing that visualisations are not only outputs for those producing them, but can help those developing them understand how to do their work. Studies of visualization in programming have mainly been of social and cultural factors influencing scientific research. We concentrate on the material aspects of scientific work, as of interest in their own right and on methodological grounds (since capturing the material practices of computer screen-work is an underexplored area). Using a ‘video-aided ethnographic’ method we analyse an episode of computational astrophysics involving the use of the Python programming language. We identify a selection of activities comprising the screen work of an astrophysics researcher to unpack how those activities contribute to the production of scientific knowledge.

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