scholarly journals ЕКОЛОГІЧНІ АСПЕКТИ ЕКСПЛУАТАЦІЇ ШВЕЙНИХ ВИРОБІВ

2020 ◽  
pp. 36-41
Author(s):  
Т. В. Басенко ◽  
О. В. Біла ◽  
Н. В. Садретдінова

To conduct a benchmarking analysis of the physical wear out  of clothes and their actual period of using  for  identify the impact of “Fast Fashion”  on domestic consumer market as a factor of environmental pollution. Methods. A number of methods and means of scientifi c research have been used in work, such as analysis of information sources, sociological research, experimental research, statistical processing. Results and conclusions. In order to determine the average term of clothing use, a sociological survey of a target consumers group was conducted, which results analysis showed that the wardrobe of a modern woman of a younger age group is completely updated every two years. The duration of using has increased with age. Such trends are due to the "fast fashion" expansion, which leads to an increase environmental pollution. According to the results of experimental studies of clothes resistance for T-shirts and comparison of their values with normative, it was established that garments have a signifi cantly longer physical endurance resource. This was also confi rmed as a result of an analysis o f the wear out dynamics of clothing over the years. Therefore, to create the preconditions for the sustainable consumption of clothing, it is important to inform consumers about recommended lifetime for its. Scientifi c novelty. A benchmarking  analysis of the physical wear out  of clothes  and their  actual period of using, obtained by the results of a survey of the target consumer group. The obtained in this work results serve as a prerequisite for the development of methods for determining the durability of clothing based on the results of experimental research of wear resistance indicators. This work also makes a signifi cant contribution to the promotion of sustainable consumption of garment.

2019 ◽  
Vol 16 (5) ◽  
pp. 591-610
Author(s):  
Agnieszka Piskorska

AbstractThis article discusses a neo-Gricean approach to irony, deception and humor developed by Marta Dynel, confronting some of its assumptions and implications with results of experimental research. It is stated that Dynel’s modifications and elaborations of Grice’s original theory of conversation improve its coherence and provide adequate methodological tools for a comprehensive model of irony, deception and humor in multi-party interactions, and also for teasing out subtypes of each of these phenomena. Questions regarding the compatibility of this model with experimental findings concern such issues as the relation of irony and deception to Theory of Mind, and the impact of “humor for humor’s sake” on hearers’ opinions. Although these issues are not addressed in Dynel’s philosophically-oriented framework, they are not necessarily incongruent with her perspective.


2014 ◽  
Vol 6 (4) ◽  
pp. 379-385 ◽  
Author(s):  
Kristina Stomaitė ◽  
Alvydas Zagorskis

Experimental studies have been carried out using an adsorber – a constructed laboratory bench. Zeolite, a natural mineral, has been selected as a charge. This aluminosilicate of a crystalline structure is resistant to high temperatures, aggressive mediums and the impact of radiation. Zeolite is ecologically clean, inert and non-toxic material, which fully suits to be used in most industrial, agricultural, environment fields and at home for eliminating the consequences of ecological accidents etc. For the purification of contaminated biogas, the laboratory adsorber is equipped with three sections filled up with 10 cm of adsorbing material the efficiency of which is established after every filtration column (10 cm, 20 cm and 30 cm). The studies have been carried employing two different contaminants – sulphur hydrogen (H2S) and ammonia (NH3). It has been established that, with a high concentration of sulphur hydrogen, the efficiency has amounted to 96.1% while the degree of ammonia purification has reached 95.4%,when NH3 concentration in biogas is 24.0 mg/m3. Eksperimentiniai tyrimai atlikti naudojant laboratorinį stendą – adsorberį. Adsorbentu naudojamas gamtinės kilmės mineralas – ceolitas. Šis kristalinės struktūros aliumosilikatas yra atsparus aukštoms temperatūroms, agresyvioms terpėms ir jonizuojančiosios spinduliuotės poveikiui. Ceolitai – ekologiškai švari, inertinė ir nenuodinga medžiaga, visiškai tinkama naudoti daugelyje pramonės, žemės ūkio, buities, gamtosaugos sričių, taip pat ekologinių katastrofų pasekmėms šalinti ir kitur. Užterštoms biologinėms dujoms valyti laboratoriniame adsorberyje įrengtos trys kolonėlės, pripildytos 10 cm storio adsorbuojamosios medžiagos. Išmatavus teršalo koncentracijas prieš ir po kiekvienos adsorberio kolonėlės (10 cm, 20 cm ir 30 cm), nustatomas adsorbento – ceolito granulių – efektyvumas. Tyrimai atlikti per įrenginį leidžiant sieros vandeniliu (H2S) ir amoniaku (NH3) užterštas biologines dujas. Nustatyta, kad kai pradinė sieros vandenilio koncentracija yra 2371 mg/m3, teršalo išvalymo efektyvumas siekė 96,1 %. Amoniako (NH3) adsorbcijos efektyvumas siekė 95,4 %, kai pradinė NH3 koncentracija biologinėse dujose buvo 24,0 mg/m3.


Games ◽  
2018 ◽  
Vol 9 (3) ◽  
pp. 70
Author(s):  
Maria Fernandes ◽  
Marieta Valente

In a context where sustainable consumption and production need to be encouraged, economic experiments can provide significant insights into how individuals consider environmental externalities in their choices and how public policy can foster the environmental public good. Experimental studies aiming to evaluate market mitigation of externalities through the provision of green goods usually choose to adopt neutral language in terms of framing. Our study implements an incentivized economics experiment to explore how supply and demand consider negative externalities. Furthermore, the study addresses the impact of using non-abstract wording when describing negative externalities. Two types of goods can be produced and bought, namely goods generating negative externalities on other consumers (either labelled as B or brown) and goods that cause no harm to others (either labelled A or green). We conclude that the provision of green goods increases from 18.1% in the abstract frame to 70% in the environmental frame. Framing is, therefore, a relevant variable for the outcome of this experimental market. This has important implications for economic experiments aiming to evaluate pro-environmental behaviours and provide policy orientations for the provision of green goods.


2018 ◽  
Vol 35 (4) ◽  
pp. 353-365 ◽  
Author(s):  
Jody L. Crosno ◽  
Annie Peng Cui

PurposeThis research aims to represent an initial exploration of how partitioned pricing influences consumers’ purchase decisions of new versus used products from the theoretical perspectives of prospect theory and gain/loss decision frames.Design/methodology/approachFour experiments to test the hypotheses with multiple product categories have been conducted.FindingsResults from a series of experimental studies find that consumers prefer partitioned pricing over all-inclusive pricing for new products, whereas all-inclusive pricing is more preferred for used products. In addition, the authors demonstrate that a high-quality brand can reverse this effect for used products; specifically, consumers prefer partitioned pricing over all-inclusive pricing for a used product with a high-quality brand.Originality/valueThis research contributes to the literature on second-hand consumption by examining the impact of pricing strategies on consumer purchase decisions of new versus used products. This study deepens our understanding of consumer decision-making for new versus used products and it provides implications for bolstering sustainable consumption.


2018 ◽  
Vol 5 (1) ◽  
pp. 30-41
Author(s):  
V. Adamchuk ◽  
V. Bulgakov ◽  
I. Holovach ◽  
Ye. Ignatiev

The technological process of vibrational digging-up of sugar beet has spread in many sugar beet-sowing coun- tries. The experience of using this process demonstrated its advantages compared against other ways of dig- ging-up, but there have been scarce experimental researches of the vibrational digging-up of sugar beet from soil which makes this topic urgent for sugar beet production. Aim. The experimental determination of rational parameters and modes of the vibrational digging-up working tool to ensure the required quality of conducting the technological process of digging sugar beet from soil. Methods. The methods of planning a multifactor ex- periment, fi eld studies, statistical processing, regression analysis of the experimental data with building graphic curves were applied. Results. A new model of a tool for vibrational digging-up of sugar beet from soil has been elaborated. The accepted program and method were used to conduct experimental research on the impact of the main construction and technological parameters of the vibrational digging-up working tool of the beet harvester on the quality indices of performing the technological process of harvesting sugar beet. The energy parameters of new vibrational digging-up working tools were studied in fi eld conditions via registering the values of tenzometric sensors in different modes of the device and different parameters and working modes of the vibrational digging-up tools. Conclusions. It was established that there is a value of the vibration frequency and running depth in soil of the vibrational digging-up working tool for each value of the translational veloc- ity of the vibrational digging-up machine which corresponds to minimal losses and damage to crop roots. It was also found that the degree of crop root damage depends on the conditions of performing the technological process of vibrational digging-up (soil solidity and humidity), and the weight of damaged crop roots increases with the increase in solidity and the decrease in humidity of soil.


Author(s):  
OLEKSANDR STEGNII

The paper analyses specific features of sociological data circulation in a public space during an election campaign. The basic components of this kind of space with regard to sociological research are political actors (who put themselves up for the election), voters and agents. The latter refer to professional groups whose corporate interests are directly related to the impact on the election process. Sociologists can also be seen as agents of the electoral process when experts in the field of electoral sociology are becoming intermingled with manipulators without a proper professional background and publications in this field. In a public space where an electoral race is unfolding, empirical sociological research becomes the main form of obtaining sociological knowledge, and it is primarily conducted to measure approval ratings. Electoral research serves as an example of combining the theoretical and empirical components of sociological knowledge, as well as its professional and public dimensions. Provided that sociologists meet all the professional requirements, electoral research can be used as a good tool for evaluating the trustworthiness of results reflecting the people’s expression of will. Being producers of sociological knowledge, sociologists act in two different capacities during an election campaign: as analysts and as pollsters. Therefore, it is essential that the duties and areas of responsibility for professional sociologists should be separated from those of pollsters. Another thing that needs to be noted is the negative influence that political strategists exert on the trustworthiness of survey findings which are going to be released to the public. Using the case of approval ratings as an illustration, the author analyses the most common techniques aimed at misrepresenting and distorting sociological data in the public space. Particular attention is given to the markers that can detect bogus polling companies, systemic violations during the research process and data falsification.


2018 ◽  
Vol 7 (1) ◽  
pp. 8-17
Author(s):  
Mahsa Assadi

This study reports a pre-experimental research on the impact of metacognitive instruction on EFL learners’ metacognitive awareness and their listening performance. To obtain the goal of the study, a group of 30 Iranian intermediate EFL learners, including 14 males and 16 females, were selected randomly. Their ages range from 20 to 24. The participants took part in 16 weeks’ intervention program based on metacognitive pedagogical sequence consisted of five stages. The metacognitive awareness listening questionnaire (MALQ), and a listening test were also used to find changes in metacognitive awareness and listening performance before and after the treatment. The results of comparing pre and posttests scores revealed that metacognitive instruction raised the learners’ metacognitive awareness and helped them improve their listening comprehension ability.


Author(s):  
P. Vikulin ◽  
K. Khlopov ◽  
M. Cherkashin

Enhancing water purification processes is provided by various methods including physical ones, in particular, exposure to ultrasonic vibrations. The change in the dynamic viscosity of water affects the rate of deposition of particles in the aquatic environment which can be used in natural and wastewater treatment. At the Department Water Supply and Wastewater Disposal of the National Research Moscow State University of Civil Engineering experimental studies were conducted under laboratory conditions to study the effect of ultrasound on the change in the dynamic viscosity of water. A laboratory setup has been designed consisting of an ultrasonic frequency generator of the relative intensity, a transducer (concentrator) that transmits ultrasonic vibrations to the source water, and sonic treatment tanks. Experimental studies on the impact of the ultrasonic field in the cavitation mode on the dynamic viscosity of the aqueous medium were carried out the exposure time was obtained to achieve the maximum effect.Интенсификация процессов очистки воды осуществляется с помощью различных методов, в том числе и физических, в частности воздействием ультразвуковых колебаний. Изменение динамической вязкости воды влияет на скорость осаждения частиц в водной среде, что может быть использовано в процессах очистки природных и сточных вод. На кафедре Водоснабжение и водоотведение Национального исследовательского Московского государственного строительного университета в лабораторных условиях проведены экспериментальные исследования по изучению влияния ультразвука на изменение динамической вязкости воды. Разработана схема лабораторной установки, состоящая из генератора ультразвуковых частот с соответствующей интенсивностью, преобразователя (концентратора), передающего ультразвуковые колебания в исходную воду, и емкости для озвучивания. Выполнены экспериментальные исследования по влиянию ультразвукового поля в режиме кавитации на динамическую вязкость водной среды, получено время экспозиции для достижения максимального эффекта.


2017 ◽  
Vol 68 (1) ◽  
pp. 175-179
Author(s):  
Oana Roxana Chivu ◽  
Augustin Semenescu ◽  
Claudiu Babis ◽  
Catalin Amza ◽  
Gabriel Iacobescu ◽  
...  

Rainfall is a major component of the environment and the main source of the air purification becouse of many pollutants increases who have the most varied sources: various human activities including industry and agriculture, and some household duties. Air purification by means of precipitation is achieved by numerous highly complex mechanisms. The final products of degradation of the pollutant in the air, which are generally harmless, can be reacted with each other in the presence of water, giving rise to the final compounds with a high toxicity. Thus, exhaust, mobile sources of noxious almost identical to those specific activities in the industrial processing of oil, contain lead which is the ideal catalyst for converting SO2 to sulfuric acid in the presence of rainwater, with all the disadvantages that they create. This paper will present an experimental research oabout how rainfall water quality is influenced by the activity of the industrial processing of oil, in a chemical plant in Constanta County.


Author(s):  
Abigail A. Fagan ◽  
Kristen M. Benedini

This chapter reviews the degree to which empirical evidence demonstrates that families influence youth delinquency. Because they are most likely to be emphasized in life-course theories, this chapter focuses on parenting practices such as parental warmth and involvement, supervision and discipline of children, and child maltreatment. It also summarizes literature examining the role of children's exposure to parental violence, family criminality, and young (teenage) parents in affecting delinquency. Because life-course theories are ideally tested using longitudinal data, which allow examination of, in this case, the impact of parenting practices on children's subsequent behaviors, this chapter focuses on evidence generated from prospective studies conducted in the United States and other countries. It also discusses findings from experimental studies designed to reduce youth substance use and delinquency by improving the family environment.


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