scholarly journals Technological Processes Of Manufacturing Of Body Parts

2021 ◽  
Vol 03 (04) ◽  
pp. 85-88
Author(s):  
Umida Shaozimova ◽  
◽  
Feruza Sharipova ◽  

The article analyzes the peculiarities of the process of designing the production of body details. In addition, the necessary recommendations are given in the design of the production of body details.

Author(s):  
K. T. Sherov ◽  
D. E. Alikulov ◽  
M. R. Sikhimbayev ◽  
A. K. Sherov ◽  
B. N. Absadykov ◽  
...  

The development of mechanical engineering in recent years has led to a special focus on the processing of functionally connected surfaces. In world practice, more attention is paid to the creation of methods, techniques, technological processes, tools, measures, etc., which would reduce the complexity of processing and assembling functionally connected surfaces (FCS) of details and connections. Currently, the connection between the dimensions and positions of surfaces is not standardized for all details. These details include body parts and frames that have V-shaped surfaces and associated planes. Apparently, this is due to the large variety of functionally connected surfaces and the complexity of controlling the technological support of dimensions. When coupling details of metal-cutting machines FCS, it is necessary to ensure simultaneous contact of two combined surfaces of the guides. This article provides a method for selecting the optimal layouts of the size limit deviations when assembling details with FCS. The influence of the location of the size limit deviations on the complexity of the fitting operation when assembling two combined surfaces of details is considered. Possible layouts of the size limit deviations are shown, as well as a diagram of the relative position of the two combined surfaces before the fit operation, depending on the values of the size limit deviations. Some recommendations are given for choosing the optimal layouts of the limit deviations of the dimensions of the adjacent planes: - the position of the adjacent planes depends on the size values and their deviations; - the position of the adjacent planes is significantly affected by the position of the size deviations of the connected planes; - depending on the location of the limit deviations of the size of the joints, the amount of removed allowance varies considerably and leads to a significant change in the labor intensity of the scraping process.


2002 ◽  
Author(s):  
Trent A. Petrie ◽  
Margaret M. Tripp ◽  
Pejcharat Harvey

2017 ◽  
Vol 2 (3) ◽  

Melanoma is the most dangerous type of skin cancer in which mostly damaged unpaired DNA starts mutating abnormally and staged an unprecedented proliferation of epithelial skin to form a malignant tumor. In epidemics of skin, pigment-forming melanocytes of basal cells start depleting and form uneven black or brown moles. Melanoma can further spread all over the body parts and could become hard to detect. In USA Melanoma kills an estimated 10,130 people annually. This challenge can be succumbed by using the certain anti-cancer drug. In this study design, cyclophosphamide were used as a model drug. But it has own limitation like mild to moderate use may cause severe cytopenia, hemorrhagic cystitis, neutropenia, alopecia and GI disturbance. This is a promising challenge, which is caused due to the increasing in plasma drug concentration above therapeutic level and due to no rate limiting steps involved in formulation design. In this study, we tried to modify drug release up to threefold and extended the release of drug by preparing and designing niosome based topical gel. In the presence of Dichloromethane, Span60 and cholesterol, the initial niosomes were prepared using vacuum evaporator. The optimum percentage drug entrapment efficacy, zeta potential, particle size was found to be 72.16%, 6.19mV, 1.67µm.Prepared niosomes were further characterized using TEM analyzer. The optimum batch of niosomes was selected and incorporated into topical gel preparation. Cold inversion method and Poloxamer -188 and HPMC as core polymers, were used to prepare cyclophosphamide niosome based topical gel. The formula was designed using Design expert 7.0.0 software and Box-Behnken Design model was selected. Almost all the evaluation parameters were studied and reported. The MTT shows good % cell growth inhibition by prepared niosome based gel against of A375 cell line. The drug release was extended up to 20th hours. Further as per ICH Q1A (R2), guideline 6 month stability studies were performed. The results were satisfactory and indicating a good formulation approach design was achieved for Melanoma treatment.


2019 ◽  
Vol 3 (2) ◽  
pp. 109-122
Author(s):  
Cita Mustika Kusumah

This research aims to describe and give an overview of the use of sexual euphemism in pop and hip hop lyric songs to avoid taboo words which are usually unfreely to mention in public. The researcher uses qualitative method and descriptive method to analyze the data. The researcher uses forty songs consist of twenty pop songs and twenty hip hop songs to be analysed. From forty songs, the researcher finds ninety seven data. Researcher believes the data are found to contain sexual euphemism in the utterance that included in pragmatic study.Researcher describes and analyzes every single of data that are included the theory of Allan and Buridge (1991). From the research data, the researcher found that there is a differential usage of sexual euphemism in pop and hip hop which is sexual euphemism in sexual activity appears more frequently in pop songs and sexual euphemism in sexual body parts appears more frequently in hip hop songs. Both pop and hip hop songs use representative speech act more frequently than directive speech act. Euphemism was used in the lyrics to avoid words that are considered taboo in some communities.Keywords: speech act, sexual euphemismINTRODUCTIONIn


The article is devoted to reengineering of technological processes - a method of their qualitative transformation on an innovative basis, which in turn assumes the availability of tools that make it possible to establish the economic efficiency and technical capability of such transformations of construction production, to identify the effect of their implementation. In this regard, the problem of forming a parametric model of reengineering of construction technological processes, which involves four enlarged groups of indicators that reflect the quantitative and qualitative characteristics of the processes: materials used, working time, machine time, spatial organization, is considered. It is established that parameters can have either an absolute (physical, cost) or relative (point, percentage) expression and also make their own decomposition. The practical significance of the provisions given in the article is determined by the development of methods of technical rationing, which leads to a reduction in the cost and duration of construction.


Somatechnics ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 88-103 ◽  
Author(s):  
Kalindi Vora

This paper provides an analysis of how cultural notions of the body and kinship conveyed through Western medical technologies and practices in Assisted Reproductive Technologies (ART) bring together India's colonial history and its economic development through outsourcing, globalisation and instrumentalised notions of the reproductive body in transnational commercial surrogacy. Essential to this industry is the concept of the disembodied uterus that has arisen in scientific and medical practice, which allows for the logic of the ‘gestational carrier’ as a functional role in ART practices, and therefore in transnational medical fertility travel to India. Highlighting the instrumentalisation of the uterus as an alienable component of a body and subject – and therefore of women's bodies in surrogacy – helps elucidate some of the material and political stakes that accompany the growth of the fertility travel industry in India, where histories of privilege and difference converge. I conclude that the metaphors we use to structure our understanding of bodies and body parts impact how we imagine appropriate roles for people and their bodies in ways that are still deeply entangled with imperial histories of science, and these histories shape the contemporary disparities found in access to medical and legal protections among participants in transnational surrogacy arrangements.


2010 ◽  
Vol 39 (2) ◽  
pp. 21-25
Author(s):  
Andrea Jain

This paper is an exploration of preksha dhyana as a case study of modern yoga. Preksha is a system of yoga and meditation introduced by Acarya Mahaprajna of the Jain Svetambara Terapanth in the late twentieth century. I argue that preksha is an attempt to join the newly emerging transnational yoga market whereby yoga has become a practice oriented around the attainment of physical health and psychological well-being. I will evaluate the ways in which Mahaprajna appropriates scientific discourse and in so doing constructs a new and unique system of Jain modern yoga. In particular, I evaluate the appropriation of physical and meditative techniques from ancient yoga systems in addition to the explanation of yoga metaphysics by means of biomedical discourse. I will demonstrate how, in Mahaprajna’s preksha system, the metaphysical subtle body becomes somaticized. In other words, Mahaprajna uses the bio-medical understanding of physiology to locate and identify the functions of metaphysical subtle body parts and processes in the physiological body.


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