Research and Application of High-Tech Materials Adapted in the Sport Training

2014 ◽  
Vol 926-930 ◽  
pp. 194-197
Author(s):  
Jian Quan Yang ◽  
Yong Cai Zheng ◽  
Liang Chen
Keyword(s):  
Production Process ◽  
High Tech ◽  
New Materials ◽  
Sport Training ◽  
Process Characteristics ◽  
And Function ◽  
Main Material

The development of sports needs the use of new high - tech materials and forces human to research and make use of new materials1 It is very importent and urgent to study and summary the effects of new high - tech materials on the development of sports. New materials applied in the game equipment greatly promoted the increase of sports results. Summarizing and researching new materials in sports equipment in the role, interaction, main material and function and the production process characteristics helps accelerate the sports value and application of new materials.

An overview of biopolymer-based nanocomposites for optics and electronics

2021 ◽  
Author(s):  
Elena Colusso ◽  
Alessandro Martucci
Keyword(s):  
High Tech ◽  
New Materials ◽  
Recent Advances ◽  
The Matrix

We summarize the recent advances in optics and electronics of biopolymer-based nanocomposites. They are emerging as new materials for high-tech applications, thanks to the sustainability of the matrix and the functionalities of the nanofillers.

scholarly journals Granulated zeolite plant "Alusil", Zvornik

2003 ◽  
Vol 57 (2) ◽  
pp. 51-53
Author(s):  
Mirjana Stankovic ◽  
Lato Pezo
Keyword(s):  
Production Process ◽  
Pilot Plant ◽  
State Of The Art ◽  
High Tech ◽  
Production Plant ◽  
Start Up ◽  
Engineering Department ◽  
Production Complex ◽  
Initial Capacity ◽  
Zeolite Production

The IGPC's Engineering Department designed basic technological and machine projects for a granulated zeolite production plant, on the basis of which a pilot plant with an initial capacity of 5,000 t/y was constructed in 1984, within Birac - Zvornik production complex. The technology in these projects was developed in the laboratories of the IGPC.Several goals were realized by designing a granulated zeolite production plant. This technology is one of the newest state of the art high tech technologies. The product meets all quality demands, as well as environmental regulations, by which granulated zeolite production for various uses was developed. The granulated zeolite production process is fully automatized, and the product has uniform quality. There is no waste material in granulated zeolite production, because all products with unsatisfactory quality are returned to the process. The production process can be controlled manually, which is necessary during start - up, and repairs.

scholarly journals L'artesà high tech. El procés projectual per educar en la nova era.

2020 ◽  
Author(s):  
Pascual Timor
Keyword(s):  
Production Process ◽  
Digital Tools ◽  
High Tech ◽  
Professional Experience ◽  
Design And Production

Drawing on the author’ professional experience, this article describes the conceptual and instrumental changes that have taken place in the design and production process of serial ceramic products as a result of the appearance of digital tools in the classroom.

scholarly journals The cardiac nanoenvironment: form and function at the nanoscale

2021 ◽  
Author(s):  
Jashan P. Singh ◽  
Jennifer L. Young
Keyword(s):  
Large Scale ◽  
New Materials ◽  
Length Scales ◽  
Form And Function ◽  
Molecular Features ◽  
Wide Range ◽  
Physiological Homeostasis ◽  
Organ Level ◽  
And Function

AbstractMechanical forces in the cardiovascular system occur over a wide range of length scales. At the whole organ level, large scale forces drive the beating heart as a synergistic unit. On the microscale, individual cells and their surrounding extracellular matrix (ECM) exhibit dynamic reciprocity, with mechanical feedback moving bidirectionally. Finally, in the nanometer regime, molecular features of cells and the ECM show remarkable sensitivity to mechanical cues. While small, these nanoscale properties are in many cases directly responsible for the mechanosensitive signaling processes that elicit cellular outcomes. Given the inherent challenges in observing, quantifying, and reconstituting this nanoscale environment, it is not surprising that this landscape has been understudied compared to larger length scales. Here, we aim to shine light upon the cardiac nanoenvironment, which plays a crucial role in maintaining physiological homeostasis while also underlying pathological processes. Thus, we will highlight strategies aimed at (1) elucidating the nanoscale components of the cardiac matrix, and (2) designing new materials and biosystems capable of mimicking these features in vitro.

scholarly journals Low-volume and thin-layer panoponics in intensive artificial-light culture of cucumber: basics and results of application

2021 ◽  
pp. 39-44
Author(s):  
O. R. Udalova ◽  
L. M. Anikina ◽  
G. V. Mirskaya ◽  
P. Yu. Kononchuk ◽  
G. G. Panova
Keyword(s):  
Thin Layer ◽  
Production Process ◽  
Nutrient Solution ◽  
Drip Irrigation ◽  
Dry Weight ◽  
High Tech ◽  
Leaf Water Content ◽  
Artificial Light ◽  
Positive Trend ◽  
Low Volume

Relevance. The year-round provision of the population of our country with fresh vegetable products remainsis relevant. The creation and widespread implementation of high-tech automated phytotechnological complexes based on innovative technologies for growing plants in intensive light culture, including the development of new-generation root-dwelling environments, low-volume and thin-layer analogs of soil and systems for providing plants with water and mineral nutrition elements, is one of the promising ways to solve this problem.The purpose. Assessment of the influence of root environment conditions on the production process of cucumber plants in intensive light culture is the aim of our work.Methods. The research was carried out under controlled conditions of intensive artificial-light culture, when growing a hybrid of cucumber Tristan F1 by using of low-volume and thin-layer analogs of soil with the supply of a nutrient solution to the plant roots through a slit capillary and by drip irrigation with the use of plant growing light equipment developed at Agrophysical Institute.Results. Evaluation of the influence of the conditions of the root environment - alow-volume analogue of the soil based on high-moor peat – agrophyte and a thin-layer analog of the soil based on a clay suspension with a feed of nutrient solution through a slit capillary, on the production process of cucumber plants showed that in comparison with the control – a low-volume analog of the soil-agrophyte with a feed of nutrient solution by drip irrigation, there is growth acceleration of the cucumber hybrid Tristan F1 in the form of a positive trend and reliable values; as well as a significant increase in the number of fruits by 38-43%, the weight of fruits by 52-53% from the plant; an increase in the accumulation of raw by 38-40% and dry weight by 27-32% by cucumber leaves; an increase in the leaf surface area by 38-40%, leaf water content by 7.3- 9.6%; a significant or positive trend increase in the content of calcium in cucumber fruits by 18-29%, magnesium by 20-29%, iron by 5-16%, vitamin C by 17-23%, while the content of heavy metals and nitrates does not exceed exceeded the MPC in all variants. Methods of growing plants on low-volume and thin - layer analogs of soil with the supply of a nutrient solution to the roots through a slit capillary can be recommended for any cultivation facilities in conditions of intensive light culture.

Research on the Key Technology of Polynaphthalene Sulphonate Preparation

2011 ◽  
Vol 217-218 ◽  
pp. 1361-1365
Author(s):  
Yun Li
Keyword(s):  
Production Process ◽  
Price Change ◽  
Market Price ◽  
Key Technology ◽  
Specific Research ◽  
Normal Production ◽  
Increasing Demand ◽  
A Current ◽  
Main Material ◽  
Overseas Market

Industrial naphthalene is the main material for the polynaphthalene sulphonate production, domestic industrial naphthalene supply is unable to meet increasing demand of the market, and has to be always relying on imports, the price is greatly impacted by overseas market price change, for recent years, industrial naphthalene price has been increasing all the time, therefore how to reduce the consumption of industrial naphthalene has be a current scientific and production subject. This project is based on the normal production process, given the key problems of low sulphonation level, poor polymerization of polycondensate and quick slump loss of polynaphthalene sulphonate during the polynaphthalene sulphonate production, provides some specific research and improvement and which proves to be satisfactory.

Making Materials: The Case of Elaborating Qualities of Bioplastics

Design Issues ◽  
2016 ◽  
Vol 32 (4) ◽  
pp. 64-75 ◽  
Author(s):  
Damla Tonuk
Keyword(s):  
Social Sciences ◽  
Production Process ◽  
Science And Technology Studies ◽  
Science And Technology ◽  
Alternative Route ◽  
New Materials ◽  
Technology Studies ◽  
Properties Of Materials ◽  
Made In

This article focuses on materials by taking an alternative route into considering their relationships to products. I draw on approaches from social sciences, especially studies influenced by science and technology studies, and conceptualise materials (and products) as made in their social and technical environment, and their properties as enacted in different environments of which they become a part, such as production and branding. Building on this framework, I focus on the production process in which materials, namely bioplastics, are produced and are transformed into products and so material-product relationships are formed, and new materials are substituted with existing ones. As such this study shows that actually products make materials as well, and that properties of materials are not intrinsic to them so as to be to chosen by designers, but that properties of materials are partly made in relation to the products into which they are made.

Supramolecular DNA nanotechnology

2009 ◽  
Vol 81 (12) ◽  
pp. 2157-2181 ◽  
Author(s):  
Faisal A. Aldaye ◽  
Hanadi F. Sleiman
Keyword(s):  
Molecular Recognition ◽  
Base Pair ◽  
Deoxyribonucleic Acid ◽  
Materials Science ◽  
Dna Nanotechnology ◽  
Structure And Function ◽  
Fine Tuning ◽  
Functional Potential ◽  
And Function ◽  
Main Material

Nature uses deoxyribonucleic acid (DNA) as the main material for the storage and transmission of life’s blueprint. Today, DNA is being used as a “smart” material to help solve a number of long-standing issues facing researchers in materials science and nanotechnology. In DNA nanotechnology, DNA’s powerful base-pair molecular recognition criteria are utilized to control the final structure and function of the material being generated. A sub-area of research that our group has recently termed “supramolecular DNA nanotechnology” is emerging and is extending the limits of this molecule in nanotechnology by further fine-tuning DNA’s structural and functional potential. This review will discuss the fruition and fundamentals of supramolecular DNA nanotechnology, as well as its future as a viable science in a material world.

scholarly journals P277 RV remodeling by echo parameters in endurance and strength sport training

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
M Moshkani Farahani ◽  
M Shirdel
Keyword(s):  
Endurance Exercise ◽  
Performance Status ◽  
Exercise Group ◽  
Strength Group ◽  
Sport Training ◽  
Significant Difference ◽  
Before And After ◽  
The Mean ◽  
And Gender ◽  
And Function

Abstract Introduction With regular and long-term exercises, the heart undergoes changes that are called the adaptation of the heart in response to exercise or physiological changes, which contrasts with the pathological changes caused by hypertension and aortic valve stenosis. However, the exact effects of exercise on the structure and function of the heart depend on the type, intensity and duration of exercise, the amount of physical fitness, inheritance, and gender. Materials and Methods In this prospective clinical trial study, 40 subjects, including 20 in the endurance exercise group and 20 in the exercise group, were evaluated. Echocardiography was performed for all of these subjects before and after the exercises that was performed professionally for 8 weeks under the supervision of the trainer and the changes were recorded. The data were analyzed statistically by SPSS20 software. A significant level of 0.05 was considered. Results The mean ± standard deviation of the age was 20/80 ± 1/42 years. Significant decrease in mean RVSM was observed only in the strength group (P = 0.008). There was no significant difference in the endurance group . There was no significant difference between the two groups before the test in the mean TAPSE (P = 0.46). The mean of TAPSE in the endurance group was 0.22 ± 1.99 and in the strength group was 0.31 ± 1.95. There was no significant difference between the two groups (P 0.46). There was no significant difference between the two groups before the test in the mean E / e (P = 0.51). The mean E / e "in the endurance group was 0.47 ± 4.75 and in the strength group was 0.54 ± 5.50, and there was a significant difference between the two groups (P <0.001). The mean SWDT in the endurance group was 0.12 ± 0.95 and in the strength group was 0.11 ± 1.06, and there was a significant difference between the two groups (P = 0.002). There was a significant increase in mean SWDT in the strength group after the test (P <0.001) .There was a significant increase in mean PAP in the strength group (P = 0.007) . There was a significant increase in mean LV mass index in the strength group (P <0.001),with no significant difference between the two groups in mean FAC. Conclusion It seems that any kind of strength and endurance exercise affects the performance status, however, strength exercises have more effects which causes RV dysfunction. All indexes measured changed within normal level except for PAP that had abnormal changes after endurance exercise .

Globalization and Ambivalence: Rural Outsourcing in Southern Bengal

2015 ◽  
Vol 87 ◽  
pp. 111-136 ◽  
Author(s):  
Durba Chattaraj
Keyword(s):  
Production Process ◽  
Urban Areas ◽  
Call Centers ◽  
High Tech

AbstractStudies of globalization in India have focused on high-tech industries, such as call centers in urban areas. But a widespread effect of the globalization of India's economy is the growth of “rural outsourcing”—the expansion of urban-based industries into the countryside. Rural outsourcing links to longer histories of decentralized manufacturing in India. This ethnography of the decentralized industry of sari embroidery in Southern Bengal shows that workers are ambivalent toward it. Among villagers who participate in the embroidery industry, I found three scales of ambivalence: ambivalence toward the product; toward the production process; and finally, toward the politics of this form of decentralized production. Ambivalence is not a transient or uncertain position of confusion or ambiguity. Rather, it is a widely-held expression of the dual and contradictory positions that workers and contractors hold in relation to the industry. I argue that the “frictions” of globalization find expression not just in resistance or contestation, but also in articulated positions of ambivalence toward globalization processes.

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