scholarly journals INFLUENCE OF “COLD” DYEING TECHNOLOGY ON FABRIC CHARACTERISTICS

2021 ◽  
Vol 55 (7-8) ◽  
pp. 911-917
Author(s):  
OLENA PAKHOLIUK ◽  
IRINA MARTIROSYAN ◽  
VIRA LUBENETS ◽  
OKSANA PEREDRII
Keyword(s):  
Comparative Analysis ◽  
Significant Influence ◽  
Colour Intensity ◽  
Resource Saving ◽  
Residual Concentration ◽  
Colour Fastness ◽  
Good Solubility ◽  
Colour Contrast ◽  
Different Types ◽  
Proportional Relationship

"The current work presents a comparative analysis of the colour fastness against repeated washing of cellulose-containing fabrics dyed by “cold” and classical technologies, using different types of active dyes, at various concentrations in the dye bath. Mathematical models have been proposed to describe the determined dependencies. The study uses Reakol dyes – a trademark of bifunctional active dyes manufactured by Khimtex (Kherson), which can be used for “cold” resource-saving dying technologies. The studied active dyes are characterized by a wide colour spectrum, good solubility, colour purity and high resistance of colours to wet treatments. The study has found that increasing the concentration of Reakol dyes in the dye bath, from 10 to 30 g/L, as a rule, had no significant influence on the colour fastness of fabrics to repeated washing. However, the colour intensity on the fibre significantly rose when increasing the dye concentration in the dye bath. It was determined that, when using the “cold” dyeing technology, sweeping changes in the general colour contrast and residual concentration of the dye on the fibre occurred after the first 5 washes. The changes in these indicators somewhat stabilized after the following 10-20 washes. However, a proportional relationship between the variation in the general colour contrast and a decrease in the dye colour intensity on the fibre after the corresponding number of washes of the studied fabrics was not detected. "

Comparative Analysis of Machine Learning Techniques Using Predictive Modeling

2020 ◽  
Vol 13 ◽  
Author(s):  
Ritu Khandelwal ◽  
Hemlata Goyal ◽  
Rajveer Singh Shekhawat
Keyword(s):  
Machine Learning ◽  
Comparative Analysis ◽  
Data Science ◽  
Training Data ◽  
Machine Learning Techniques ◽  
Future Trends ◽  
Data Set ◽  
Learning Stage ◽  
Learning Techniques ◽  
Different Types

Introduction: Machine learning is an intelligent technology that works as a bridge between businesses and data science. With the involvement of data science, the business goal focuses on findings to get valuable insights on available data. The large part of Indian Cinema is Bollywood which is a multi-million dollar industry. This paper attempts to predict whether the upcoming Bollywood Movie would be Blockbuster, Superhit, Hit, Average or Flop. For this Machine Learning techniques (classification and prediction) will be applied. To make classifier or prediction model first step is the learning stage in which we need to give the training data set to train the model by applying some technique or algorithm and after that different rules are generated which helps to make a model and predict future trends in different types of organizations. Methods: All the techniques related to classification and Prediction such as Support Vector Machine(SVM), Random Forest, Decision Tree, Naïve Bayes, Logistic Regression, Adaboost, and KNN will be applied and try to find out efficient and effective results. All these functionalities can be applied with GUI Based workflows available with various categories such as data, Visualize, Model, and Evaluate. Result: To make classifier or prediction model first step is learning stage in which we need to give the training data set to train the model by applying some technique or algorithm and after that different rules are generated which helps to make a model and predict future trends in different types of organizations Conclusion: This paper focuses on Comparative Analysis that would be performed based on different parameters such as Accuracy, Confusion Matrix to identify the best possible model for predicting the movie Success. By using Advertisement Propaganda, they can plan for the best time to release the movie according to the predicted success rate to gain higher benefits. Discussion: Data Mining is the process of discovering different patterns from large data sets and from that various relationships are also discovered to solve various problems that come in business and helps to predict the forthcoming trends. This Prediction can help Production Houses for Advertisement Propaganda and also they can plan their costs and by assuring these factors they can make the movie more profitable.

scholarly journals Increasing University Competitiveness through Assessment of Green Content in Curriculum and Eco-Labeling in Higher Education

2021 ◽  
Vol 13 (2) ◽  
pp. 712
Author(s):  
Andrea Okanović ◽  
Jelena Ješić ◽  
Vladimir Đaković ◽  
Simonida Vukadinović ◽  
Andrea Andrejević Panić
Keyword(s):  
Higher Education ◽  
Sustainable Development ◽  
Comparative Analysis ◽  
Environmental Problems ◽  
Green Jobs ◽  
Positive Effects ◽  
The World ◽  
Different Types ◽  
Novi Sad ◽  
The University

Growing environmental problems and increasing requirements of green jobs force universities around the world not only to transform their curricula but also to enrich existing ones with contents related to the promotion of sustainable development. This paper aims to show the importance of measuring and monitoring the share of green contents in all university activities, as only in that way it is possible to monitor trends and give realistic assessments of their effect and importance. The paper presents a comparative analysis of different types of methodologies for assessing sustainable activities at universities as well as research conducted at the University of Novi Sad in Serbia and its comparison with the University of Gothenburg (Sweden). This research aims to point out the importance of increasing competitiveness in higher education through assessment of green content in a curriculum and its promotion. In this way, through eco-labeling methodology, it would be easier to identify those contents that, in a certain share, contribute to the promotion of sustainable development. Furthermore, this methodology can easily be extended across the country and the region, which would bring positive effects to all stakeholders in higher education.

Comparative Analysis of the Strength properties of Specimens Printed from Three Different Types of 3-D Printers

2021 ◽  
Author(s):  
madinah shamsu ◽  
Tesfaye Segni ◽  
Olurotimi Joaquim ◽  
Oluwatosin Fagbuyi ◽  
Landon Onyebueke
Keyword(s):  
Comparative Analysis ◽  
Strength Properties ◽  
Different Types

Comparative analysis of different types of ballistic barrels used in the ammunition researches

2021 ◽  
Vol 70 (1) ◽  
pp. 31-41
Author(s):  
Dawid Goździk ◽  
Bartosz Fikus ◽  
Jacek Kijewski
Keyword(s):  
Comparative Analysis ◽  
Mechanical Engineering ◽  
Flight Path ◽  
Different Types ◽  
Ballistic Properties ◽  
Ballistic Tests ◽  
Made In ◽  
Gas Pressures

Manufacturers offer different types of ballistic barrels made in according to various standards. The paper presents comparison of three types of ballistic barrels: pressure, velocity and accuracy made according to C.I.P. and NATO EPVAT standards. Projectile velocities in a several measuring points on the flight path and propellant gas pressures in the barrels were measured and compared. The main aim of the article is to discuss whether all types of barrels to conduct most ballistic tests are needed, or whether one, the most universal in a specific caliber is enough. Keywords: mechanical engineering, ballistics, firearm, ammunition researches, ballistic properties

scholarly journals Analysis of rail yard and terminal performances

2014 ◽  
Vol 8 (2) ◽  
pp. 178-200 ◽  
Author(s):  
Marin Marinov ◽  
Leonardo Di Giovanni ◽  
Giulia Bellisai ◽  
Julian Clevermann ◽  
Anastasia Mastellou ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Critical Points ◽  
Network Performance ◽  
Logical Consequence ◽  
Time Frame ◽  
Key Factors ◽  
Railway Network ◽  
Rail Infrastructure ◽  
Different Types ◽  
Junction Points

One of the latest trends in the transport field is the increasing interest for the rejuvenation of the railway. It is considered to be a logical consequence of the gradual switch towards a more sustainable future in transports. Terminals and stations are considered to be the junction points between the various lines that constitute the railway network and can simply be described as points of arrival, departure and interchange of passengers or commodities. The most commonly used indicators that measure the level of their performance are time and cost. This study aims at exploring possible improvements that could be implemented to the infrastructure and the operation of terminals and stations in order to increase the efficiency level. Firstly, drawing upon grounded theory about rail infrastructure and terminals, a description is conducted, followed by a comparative analysis of the different types of existing terminals and stations. Secondly, the suggested improvements are presented in accordance with their time frame completion. The main contribution of this study is to illustrate the high significance of terminals, stations and yards, acknowledging them as crucial parts of the railway network, because as characterized and demonstrated in this study, their performance are key factors to the whole network performance, making the identification of their critical points and respective possible solutions, the final objective of this paper. In addition to this, emphasis is given to the need of improving and developing the existing terminal infrastructure and operations.

scholarly journals TO THE QUESTION OF SUBSTANTIVISATION IN THE HUNGARIAN LANGUAGE IN COMPARISON WITH RUSSIAN

2021 ◽  
Vol 15 (2) ◽  
pp. 202-213
Author(s):  
Antonina Petrovna Guskova
Keyword(s):  
Comparative Analysis ◽  
Word Formation ◽  
Natural Phenomenon ◽  
Theoretical Point ◽  
Russian Linguistics ◽  
Parts Of Speech ◽  
Semantic Models ◽  
Different Types ◽  
Similarities And Differences ◽  
First Time

Recently transposition became the issue of many research papers for being a complicated and sophisticated language phenomenon, and its definition has been broadened. The issue of transposition and the degrees of verb transitivity are the most controversial and difficult ones both in Hungarian and Russian linguistics. This issue may be investigated on different language levels: lexical, syntactic, morphological and on the level of word formation. Taking into account the mobility of parts of speech boundaries in the compared languages we attempt to find the cause of words transitioning from one lexico-grammatical class into another, investigate transposition as a natural phenomenon both for the Hungarian and Russian languages, differentiate transition in parts of the speech system from other language phenomena, solve some contentious issues regarding parts of speech, for example ‘noun-adjective’ relations, and others. Despite having extensive literature concerning nominalization in Russian linguistics and some works in Hungarian linguistics, some aspects are not comprehensively covered in them. For example, different types of transitions from other parts of speech into nouns, thorough semantic and thematic categorization of substantivized words, characteristics of their functioning in texts of different functional styles, principles of creating lexicography, etc. In this article we compare the process of substantivation amidst the system of parts of speech in languages of such different structure as Hungarian and Russian. Comprehensive and comparative study of the process of transition of other parts of speech into nouns allows us to conduct a deeper investigation of each of these languages’ structure and also to reveal typological similarities and differences between them. These languages have not been explored this way so it provides scientific novelty to the research. For the first time we define the main conditions of a systematic process of transposition in Hungarian and Russian and reveal both specific and universal opportunities for transition in the compared languages. We use comparative analysis for researching semantic models of substantivized words, distinguish different types of transitions into nouns and describe structural and stylistic features. Thus, the topic of the research is the grammatical, semantic, structural and stylistic features of substantivized words in Hungarian and Russian. The objective of the study is to discover linguistic nature of substantivation of adjectives, verbs and verbal formations, numerals and pronouns, to find out specific and universal features caused by typological differences of the researched languages. To achieve this goal we need to solve the following problems: determining the place of substantivation in the system of word formation in Hungarian and Russian, discovering how much substantivation and conversion being productive ways of word formation are identical in Russian and Hungarian, distinguishing semantic models of substantivized words and compare them, comparing models of usual and occasional substantivation and determine its productivity, studying their structure which means showing peculiarities of substantivized words’ grammatical structure in Hungarian and Russian, discovering similarities and differences between them and finding adequate models. The research is based on data of dictionaries of Russian and Hungarian languages, examples of fictional texts, live speech and not the least on the idioms. Theoretical importance lies in the following: 1) the research develops the theory of transitivity as we study transposition in two languages of different structures using comparative analysis of substantivized words and taking into account grammatical, semantic and functional aspects; 2) using the materials of two languages of different structures we discover the main conditions of systematic transposition and distinguish its universal and specific features; 3) for the first time the problem of transposition is studied on the basis of Russian and Hungarian from a theoretical point of view (on the example of transition of other parts of speech into nouns); 4) we develop the methodology of a comprehensive approach to study substantivation in Hungarian and Russian which can be used when describing this phenomenon in other languages of different structures.

scholarly journals Medicinal Uses of Honey

2020 ◽  
pp. 8-12
Author(s):  
Mariia Nikolaevna Sarkisova ◽  
Natalia Viktorovna Biriukova
Keyword(s):  
Comparative Analysis ◽  
History Of Medicine ◽  
National Standards ◽  
Research Papers ◽  
Medicinal Uses ◽  
Stage Of Development ◽  
Different Types ◽  
History Of ◽  
Main Components ◽  
Current Stage

This article describes ways of using various types of honey in the history of medicine as well as its current stage of development. The authors consider the main components of different types of honey and the national standards of naturally sourced honey. An analysis of research papers on medical uses of honey has been performed, as well as a comparative analysis of recent honey-based medicines available in the pharmaceutical market. On the basis of collected data, some possible prospects for further use of honey in medicine have been outlined.

scholarly journals Characteristics of heat ceramics of Mordovian territory: on the example of the collection of Mordovian republican S. D. Erzia Fine Art Museum

2019 ◽  
Vol 11 (2) ◽  
pp. 222-231
Author(s):  
Andrey S. Barmenkov
Keyword(s):  
Comparative Analysis ◽  
Morphological Analysis ◽  
Fine Art ◽  
Art Museum ◽  
Maximum Extension ◽  
Different Types ◽  
The Subject ◽  
Functional Purpose

Introduction. The article is devoted to the description of pottery ceramics on Mordovian territory. The purpose of the article is to analyze the development of ceramics in Mordovian region. The object of the article is a collection of ceramics of Mordovian republican S.D. Erzia Fine Art Museum, the subject – the main features of the ceramics based on the morphological analysis of its exhibits. Materials and Methods. The material of the study was the results of the research of Russian scholars on ceramics of antiquity and modernity, as well as empirical materials presented by the ceramics funds of Mordovian republican S.D. Erzia Fine Art Museum. One of the main approaches implemented in the article is a comparative analysis of the exhibits based on the color of the shard. It allows the author to systematize utensils according to their functional purpose, and also to make an assumption about the various historical stages of the emergence of different types. Results and Discussion. The article systematizes the variety of forms of ceramics, reveals their quantitative relationships, the prevailing forms, and gives the comparative analysis of the existing forms. The classification of vessels was carried out in accordance with a number of criteria: the height and thickness of the neck, the design of the corolla cut, the diameter of the mouth and the maximum extension of the trunk, which allows one to draw conclusions about the similarity of the collection’s exhibits with other Mordоvian artefacts. Conclusion. It concludes about the existence of a certain standard in the production of ceramic dishes, and on the similarity of the studied ceramics and the collections of Russian monuments. Therefore, it states the preservation of local Mordovian pottery traditions in the course of wide interactions with Russian pottery ceramics.

scholarly journals Зміни в вітамінній ланці антиоксидантної системи корів різних типів вищої нервової діяльності

2017 ◽  
Vol 19 (78) ◽  
pp. 81-85
Author(s):  
Yu.O. Sysyuk ◽  
V.I. Karpovskiy ◽  
O.V. Zhurenko ◽  
O.V. Danchuk ◽  
R.V. Postoy
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Blood Serum ◽  
Significant Influence ◽  
Weak Type ◽  
Nervous Activity ◽  
Winter Season ◽  
Tocopherol Content ◽  
Higher Nervous Activity ◽  
Different Types

The article presents the results of the studying the content of some vitamins in blood serum of cows with different types of higher nervous activity depending on the season. The purpose of the study was to determine the influence of the typological features of the nervous system on the content of separate vitamins in blood serum of cows depending on the season. The experiment was carried out on the basis of the farm «Kolos» village Borodianka, Kyiv region on clinically healthy cows of Ukrainian black-and-white dairy breed of 2–3rd lactation. On the basis of the investigation the conditioned reflex activity, 4 experimental groups of animals were formed with 4 most typical representatives of the identified types of higher nervous activity in each: 1st group – strong balanced mobile type, 2nd group – strong balanced inert type, 3rd group – strong unbalanced type, 4th group – weak type. The research material was blood serum, in which the content of vitamins A, E and C was determined by express method via liquid chromatography. The conducted investigation of ascorbic acid, retinol and tocopherol content in blood serum of cows with different types of higher nervous activity in winter and summer periods shown that its content is significantly dependent on the season. In particular, the content of ascorbic acid in blood serum of cows with different types of higher nervous activity in the winter season was lower by 22–27% in compare with its meaning in the summer season. It should be noted that the largest difference in content of vitamin C in blood serum depending on the season was found in animals of strong balanced inert and weak types of higher nervous activity (by 27.4%, P < 0.001 and 24.0%, P < 0.001 respectively). While in animals of strong balanced mobile and strong unbalanced types of higher nervous activity the content of vitamin C in blood serum was lower by 23.2% (P < 0.001) and 21.7% (P < 0.001), respectively. The content of fat-soluble vitamins in blood serum of cows with different types of higher nervous activity is also largely dependent on the season. Thus, the content of tocopherol was lower in the winter season by 35.8–41.6% (P < 0.001) depending on the type of higher nervous activity. And the retinol content was lower by 49.2–55.3% (P FU=3.0; P FU = 3.0; P < 0.05. However, the main properties of cortical processes did not have a significant influence on the content of retinol in blood serum – F = 2.8 < FU = 3.0; P = 0.06. The season has a significant influence on the content of the above mentioned vitamins – F = 126–348 > FU = 4.3; P < 0.001, which is obviously due to the level of supply the animal’s body with vitamins during different seasons. It should be noted that there is no relationship between the sources of variation (type of higher nervous activity and season), which obviously testifies to the absence of influence of the seasons on the main features of cortical processes (F = 0.37–1.64 < FU = 3.0; P = 0.208–0.775). Thus, the influence of the main features of cortical processes on the content of ascorbic acid, retinol and tocopherol in blood serum of cows is found. In animals of weak type of higher nervous activity the vitamin content in blood serum is lower than in animals of strong types. The lower content of ascorbic acid, retinol and tocopherol in blood serum of cows in the winter season, regardless the type of higher nervous activity, has been established.

Sign in / Sign up

Export Citation Format

Share Document