scholarly journals Secret of radiation protection and anti-static clothing

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Junxiu Zhang ◽  
Haiyang Tang ◽  
Shiguo Chen

In the current era, electromagnetic radiation is everywhere. Every day electromagnetic radiation and static electricity caused by a variety of hazards. So, anti-electromagnetic radiation and anti-static awareness gradually enjoys popular support, more attention are gained by people on the anti-electromagnetic radiation and anti-static. This caused radiation protection and anti-static clothing industry’s rise by the day. Radiation protection and anti-static clothing will enter various households to provide a certain amount of protection to the people's health. We discuss two parts in this paper, specifically from the effects of the electromagnetic radiation and electrostatic effects which started on radiation clothing and anti-static clothing. The main contents of this paper are as follows: The first part of the definition of electromagnetic radiation and its brief introduction, while explaining the types of electromagnetic radiation and electromagnetic radiation sources in daily lives, followed by the emphasis of serious harms on electromagnetic radiation on human health It is precisely because of electromagnetic radiation on people's lives have serious threat, that makes the development of radiation protection. This follows the basic introduction of the radiation suit and the development of radiation protection clothings. The development of radiation protection suits is an established industry. Materials made of radiation protection are constantly changing, but their basic working principle has not changed. Followed by the introduction of the basic principles of radiation protection clothings, we theoretically present specific analysis and demonstration. However, the theoretical analysis and practice is often consists a certain gap, so we highlight a few actual situations on the impact of radiation protection clothings. Finally, we present a simple discussion on wide range of applications of radiation protection clothings. The thought process of second part is similar as the first part, respectively, we introduce the health hazards and the impact on people's lives of electrostatic effect and static electricity . Followed by that it is the basic principles, relevant analysis and discussion of anti-static clothing Finally, we provide the detailed explanation of the application of anti-static clothing.

2020 ◽  
Vol 11 (2) ◽  
pp. 65-94 ◽  
Author(s):  
Pritika Reddy ◽  
Bibhya Sharma ◽  
Kaylash Chaudhary

Information and communication technologies (ICT) along with the internet have fueled advancements and growth in banking, transportation, economics, and most of all in education in the 21st century. The 21st century citizens are provided with new opportunities that have been created with the advancement of ICT. Hence, individuals need a wide range of abilities, competencies, and skills to adapt to the technological era. This paper provides a literature review of the growing importance of ICT, its wide array of usage, and its influence on various facets of people's daily lives. In addition, the emerging concept of digital literacy through ICT developments, contribution of digital literacy towards the achievement of sustainable development goals, contribution of ICT towards the development of various sectors particularly the education sector, and the work done in this area of digital literacy are summarised. The paper concludes with three new models of digital literacy: four gear model, model for flexible learning, and a model showing the impact of ICT on the learning process.


Author(s):  
N. B. Kondratyev ◽  
E. V. Kazantsev ◽  
M. V. Osipov ◽  
O. S. Rudenko ◽  
E. N. Krylova

Sulfur dioxide is used to ensure the safety of fruit raw materials and semi-finished products used for the production of confectionery. This preservative has allergenic properties. In accordance with the Technical Regulations of the Customs Union TR CU 022/2011 "Food products in terms of their labeling" the content of sulfur dioxide must be specified when labeling confectionery products, if its content exceeds 10 mg per kg. The definition of this preservative in raw materials, semi-finished products and confectionery in accordance with the current GOST 26811 “Confectionery. The iodometric method for determining the mass fraction of total sulfuric acid is often difficult because of the complexity of confectionery products, the formation of intensive staining of the solutions under study and the ability of sulfur dioxide to react with other components of the objects under study. Therefore, the task of developing methods with the optimization of the sample preparation stage of the samples under study, which allow one to fully determine sulfur dioxide in confectionery products, semi-finished products and raw materials, is relevant. The purpose of this work was to develop methods for determining sulfur dioxide in raw materials, semi-finished products and various names of confectionery products, as well as assessing the impact of these types of raw materials and semi-finished products on the content of sulfur dioxide in confectionery products. The results showed that sulfur dioxide is present in many raw materials. In mg per 1 kg of sugar in white sand from 1 to 9, molasses from 25 to 52, wheat flour from 9 to 15, starch from 3 to 17. In fruit raw materials from 5 to 545 mg per kg. In confectionery: marshmallow and marshmallow from 8 to 29, gingerbread from 6 to 25, biscuits from 0 to 16, chocolate from 8 to 13. Based on the data obtained, it can be concluded that the content of sulfur dioxide in raw materials and semi-finished confectionery products is a very wide range, which makes it necessary to control the quality of all raw materials entering the production. Sulfur dioxide, used as a preservative for fruit raw materials, can significantly increase the content of this allergen in confectionery made using such raw materials. Ensuring the level of sulfur dioxide less than 10 mg / kg is achieved using raw materials with low content of sulfur dioxide and technological methods.


2021 ◽  
Author(s):  
Natalie Ramtahal

This MRP will examine how food can be used as a tool for challenging traditional nation stories and growing notions of what it means to be Canadian. There is an opportunity to write and shape a Canadian narrative that is inclusive of its evolving demography while simultaneously reconciling its violent history by developing a Canadian culinary identity. Food is political, social and cultural. Food can bring people together and can provide a platform to have compelling discussions about what it means to be Canadian; who is included in the definition of Canadian; and, how we can develop a sense of Canadianness that speaks to an evolving population. Historically and at present, Canada’s story has often excluded or minimized the cultural, political and social contributions of Indigenous peoples and racialized immigrants. There remains a prevailing sense of Canadian identity being tethered to whiteness despite over a century of global immigration. However, the very idea of what defines Canadianness is relatively tenuous one. There are few traits, markers, or qualities that are seen as characteristically Canadian. This is even more true for Canada’s culinary identity. What exactly is Canadian food? Canada, as a nation, is a relatively new country without a clear culinary identity. Further, Canada is an expansive land mass covering different time zones, geographic regions, and climates. To further complicate matters, it is place for people from all over the world to immigrate. Nowhere is the impact of immigration and the diversity of people more evident than in Toronto. How the city has changed demographically is reflected in the diversification of it’s culinary landscape. The wide range of available foods reveals and affirms how the appetites and desires of those that live here have also changed. International foods, restaurants and markets are not only ubiquitous, but a defining characteristic of the city. Where, what and how people eat can provide insight into how historical systems of inequality and colonial narratives persist. Growing and developing Canadian culinary identity is a way of challenging the idea of whiteness as a prerequisite for being Canadian. It is a potential way to acknowledge and include immigrant contributions. Food is wrapped up in politics of inequality and injustice, just as much as it is in pleasure and desire. Mapping how food is used as a tool that furthers colonization and racist dogma is key for shifting food to a tool for education and understanding. Food has the power to open up conversation and reshape understandings of Canadian identity through developing and defining a distinct Canadian culinary position. If an understanding about Canadian culinary identity is inclusive of its complex and divergent cultural and political history, then perhaps there is an opportunity to rethink Canadian identity as a whole. The goal of this MRP is to establish that food can be used as an ideological intervention that examines, challenges and reimagines Canadian identity.


2020 ◽  
Vol 27 (2) ◽  
pp. 96-107
Author(s):  
A. E. Kosarev

Intensive discussions on a wide range of topics took place at the conference which was focused on measuring income and wealth in CIS countries and Eastern Europe, organized by IARIW and Higher School of Economics in Moscow in September 2019. The article deals with some topics of the conference.As the macroeconomic analysis shows, the impact of globalization on the distribution of global income is one of the factors changing the global centers of power. Research on multifactor productivity, the slowdown of which is observed according to some estimates during two recent decades, becomes more important. The development of tools using the purchasing power parities provides additional capacity in assessing the stratification of economies and helps expand macroeconomic estimates and analysis’ base.Along with the macroeconomic topics, the article deals with the key points of discussion on measuring income. One of the focus areas today is assessing poverty based on the multidimensional approach which allows enhancing substantively the poverty analysis. While considering the income stratification, the attention in the article is also paid to the definition of the middle class basing on the expenditures’ pattern, in addition to a standard definition based on the income level.


2020 ◽  
Vol 11 ◽  
Author(s):  
Tiago Bresolin ◽  
João R. R. Dórea

High-throughput phenotyping technologies are growing in importance in livestock systems due to their ability to generate real-time, non-invasive, and accurate animal-level information. Collecting such individual-level information can generate novel traits and potentially improve animal selection and management decisions in livestock operations. One of the most relevant tools used in the dairy and beef industry to predict complex traits is infrared spectrometry, which is based on the analysis of the interaction between electromagnetic radiation and matter. The infrared electromagnetic radiation spans an enormous range of wavelengths and frequencies known as the electromagnetic spectrum. The spectrum is divided into different regions, with near- and mid-infrared regions being the main spectral regions used in livestock applications. The advantage of using infrared spectrometry includes speed, non-destructive measurement, and great potential for on-line analysis. This paper aims to review the use of mid- and near-infrared spectrometry techniques as tools to predict complex dairy and beef phenotypes, such as milk composition, feed efficiency, methane emission, fertility, energy balance, health status, and meat quality traits. Although several research studies have used these technologies to predict a wide range of phenotypes, most of them are based on Partial Least Squares (PLS) and did not considered other machine learning (ML) techniques to improve prediction quality. Therefore, we will discuss the role of analytical methods employed on spectral data to improve the predictive ability for complex traits in livestock operations. Furthermore, we will discuss different approaches to reduce data dimensionality and the impact of validation strategies on predictive quality.


Environments ◽  
2021 ◽  
Vol 8 (9) ◽  
pp. 93
Author(s):  
Anabel Sanchez-Plaza ◽  
Annelies Broekman ◽  
Javier Retana ◽  
Adriana Bruggeman ◽  
Elias Giannakis ◽  
...  

Climate and other human-induced changes will increase water scarcity in world areas such as in the Mediterranean. Adaptation principles need to be urgently incorporated into water management and stakeholder engagement needs to be strengthened at all steps of the management cycle. This study aimed to analyse and compare stakeholder-preferred water management options (WMOs) to face climate change related challenges and to foster adaptation in four Mediterranean river basins. The challenges and WMOs of the four river basins identified by stakeholders were analysed examining to what extent the WMOs tackled the identified challenges. The impact of the WMOs resulting from a participatory modelling method was included in a comparative analysis of the stakeholders’ WMOs preferences. The results indicate the participatory approach that was applied allowed local priorities and real-world challenges to be defined with adequate detail as well as the definition of tailored responses. The participatory impact analysis provided an integrated view of the river basin as an interrelated system. The participatory evaluation of the WMOs was able to consider a wide range of elements and was able reflect the combined preferences of the stakeholders. Moreover, it allowed groups of basin actors with highly diverse profiles and concerns to further promote sets of these WMOs as input into decision making processes.


2021 ◽  
Vol 8 (1) ◽  
pp. 43
Author(s):  
Lavinia Popescu ◽  
Adela Sorinela Safta

This paper aims to highlight in a unique way the effects on sustainable agricultural systems due to the global growth of the development of the communications system. From the very beginning, we discussed the disruptions of climate change and, in particular, the risk of disaster, which causes long academic debates regarding electromagnetic radiation. During the study, we conducted empirical research using the wide range of receptors and a detailed determination bridge; we used quantitative methods to collect the processes and analyze the data and information incorporated to formulate observations and conclusions. The aim of this paper is to highlight an assessment for obtaining an answer to the possible causes of climate disturbances in agriculture, given the epistemic uncertainty. Mainly, we will reflect on the effects that interfere with the level of electromagnetic radiation produced by antennas. Opening advanced technologies with new satellite capabilities is expensive, so now, the density of high-power data transmissions useful in digital agriculture is the technical solution of operators. Our empirical research experimentally analyzes the data we collect in the statistical monitoring of electromagnetic waves, investigating to what extent the electromagnetic radiation affects agricultural systems concerned with trying to sequester C from the soil and reduce greenhouse effects. The paper defines and presents the evolution of the impact of new technologies developed in order to facilitate the implementation of intelligent agricultural solutions, admitting that the opening of new technologies facilitates the creation of the economically and socially interconnected global community (McLuchan, 1973). Taking into account the intensification of the use of digital agriculture, the analysis proposed for research is a topic that needs updating, and in this sense, it is necessary that this research be analyzed from environmental perspectives.


Author(s):  
Samandar Kosimov ◽  
Khaidar Kuvnokov Ph.D

The purpose of the study is to clarify the theoretical approaches associated with the formation and forecasting of household cash income, and to develop, on this basis, methodological recommendations for forecasting them in the system of regional accounts. To achieve this goal, the following tasks have been set: research and clarify theoretical and methodological approaches to the formation and forecasting of household income at the regional level; show the evolution of the economic essence of household income in the theoretical views of foreign and Uzbek researchers, systematize the basic principles of the formation of household income, necessitating the need to clarify the definition of household income, highlight the features of the formation of shadow income and informal household income in order to assess the impact of these processes on the formation of cash household income, to formulate the main directions of improving the study and forecasting of household cash income at the regional level, to carry out predictive experimental calculations of household cash income of the constituent entity of the Republic of Uzbekistan. KEYWORDS: Republic of Uzbekistan, statistics, income, expenditure, households, system of national accounts


2021 ◽  
Author(s):  
Natalie Ramtahal

This MRP will examine how food can be used as a tool for challenging traditional nation stories and growing notions of what it means to be Canadian. There is an opportunity to write and shape a Canadian narrative that is inclusive of its evolving demography while simultaneously reconciling its violent history by developing a Canadian culinary identity. Food is political, social and cultural. Food can bring people together and can provide a platform to have compelling discussions about what it means to be Canadian; who is included in the definition of Canadian; and, how we can develop a sense of Canadianness that speaks to an evolving population. Historically and at present, Canada’s story has often excluded or minimized the cultural, political and social contributions of Indigenous peoples and racialized immigrants. There remains a prevailing sense of Canadian identity being tethered to whiteness despite over a century of global immigration. However, the very idea of what defines Canadianness is relatively tenuous one. There are few traits, markers, or qualities that are seen as characteristically Canadian. This is even more true for Canada’s culinary identity. What exactly is Canadian food? Canada, as a nation, is a relatively new country without a clear culinary identity. Further, Canada is an expansive land mass covering different time zones, geographic regions, and climates. To further complicate matters, it is place for people from all over the world to immigrate. Nowhere is the impact of immigration and the diversity of people more evident than in Toronto. How the city has changed demographically is reflected in the diversification of it’s culinary landscape. The wide range of available foods reveals and affirms how the appetites and desires of those that live here have also changed. International foods, restaurants and markets are not only ubiquitous, but a defining characteristic of the city. Where, what and how people eat can provide insight into how historical systems of inequality and colonial narratives persist. Growing and developing Canadian culinary identity is a way of challenging the idea of whiteness as a prerequisite for being Canadian. It is a potential way to acknowledge and include immigrant contributions. Food is wrapped up in politics of inequality and injustice, just as much as it is in pleasure and desire. Mapping how food is used as a tool that furthers colonization and racist dogma is key for shifting food to a tool for education and understanding. Food has the power to open up conversation and reshape understandings of Canadian identity through developing and defining a distinct Canadian culinary position. If an understanding about Canadian culinary identity is inclusive of its complex and divergent cultural and political history, then perhaps there is an opportunity to rethink Canadian identity as a whole. The goal of this MRP is to establish that food can be used as an ideological intervention that examines, challenges and reimagines Canadian identity.


2021 ◽  
Vol 8 ◽  
Author(s):  
Arefeh Shamskhany ◽  
Zhuoran Li ◽  
Preet Patel ◽  
Shooka Karimpour

Marine Microplastics (MPs) exhibit a wide range of properties due to their variable origins and the weathering processes to which they are exposed. MP’s versatile properties are connected to their dispersal, accumulation, and deposition in the marine environment. MP transport and dispersion are often explained by analogy with sediments. For natural sediments, one of the key features linked to transport and marine morphology is particle size. There is, however, no size classification defined for MP particles and MPs constitute all plastic particles sized smaller than the threshold of 5 mm. In this study, based on existing knowledge in hydrodynamics and natural sediment transport, the impact of MP size on turbulent entrainment, particle settling, and resuspension is described. Moreover, by analyzing several quantitative studies that have provided size distribution, size-selective accumulation of MPs in various regions of the marine environment is reported on. The preferential presence of MPs based on their size in different marine compartments is discussed based on the governing hydrodynamic parameters. Furthermore, the linkage between polymer properties and MP shape and size is explored. Despite the evident connection between hydrodynamic transport and MP size presented, classification of MP size presents challenges. MP size, shape, and density appear simultaneously in the definition of many hydrodynamic parameters described in this study. Unlike mineral sediments that possess a narrow range of density and shape, plastics are manufactured in a wide variety of densities and marine MPs are versatile in shape. Classification for MP size should incorporate particle variability in terms of polymer density and shape.


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