WorldWideScience

Sample records for virtual try-on clothing

  1. Educational Virtual-Wear Trial: More Than a Virtual Try-On Experience.

    Science.gov (United States)

    Cao, Mingliang; Li, Yi; Pan, Zhigeng; Csete, Josephine; Sun, Shu; Li, Jie; Liu, Yu

    2015-01-01

    Developments in computer capabilities, networks, mobile devices, and social media have enabled researchers and educators to increasingly employ blended strategies when developing new learning technologies. In addition, there is a growing need to develop discipline-specific learning technologies as result of expanding research in various domains. The study reported here was conducted in the context of a textile and clothing higher education course. The key aim was to develop a new learning technology for university students, specifically to help them learn about clothing thermal functional design (CTFD).

  2. The development and initial validation of a virtual dripping sweat rate and a clothing wetness ratio for use in predictive heat strain models.

    Science.gov (United States)

    Kubota, H; Kuwabara, K; Hamada, Y

    2014-08-01

    This paper applies the heat balance equation (HBE) for clothed subjects as a linear function of mean skin temperature (t sk ) by a new sweating efficiency (η sw ) and an approximation for the thermoregulatory sweat rate. The equation predicting t sk in steady state conditions was derived as the solution of the HBE and used for a predictive heat strain scale. The heat loss from the wet clothing (WCL) area was identified with a new variable of 'virtual dripping sweat rate VDSR' (S wdr ). This is a subject's un-evaporated sweat rate in dry clothing from the regional sweat rate exceeding the maximum evaporative capacity, and adds the moisture to the clothing, reducing the intrinsic clothing insulation. The S wdr allowed a mass balance analysis of the wet clothing area identified as clothing wetness (w cl ). The w cl was derived by combining the HBE at the WCL surface from which the evaporation rate and skin heat loss from WCL region are given. Experimental results on eight young male subjects wearing typical summer clothing, T-shirt and trousers verified the model for predicting t sk with WCL thermal resistance (R cl,w ) identified as 25 % of dry clothing (R cl,d ).

  3. The development and initial validation of a virtual dripping sweat rate and a clothing wetness ratio for use in predictive heat strain models

    Science.gov (United States)

    Kubota, H.; Kuwabara, K.; Hamada, Y.

    2014-08-01

    This paper applies the heat balance equation (HBE) for clothed subjects as a linear function of mean skin temperature ( t sk ) by a new sweating efficiency ( η sw ) and an approximation for the thermoregulatory sweat rate. The equation predicting t sk in steady state conditions was derived as the solution of the HBE and used for a predictive heat strain scale. The heat loss from the wet clothing (WCL) area was identified with a new variable of `virtual dripping sweat rate VDSR' ( S wdr ). This is a subject's un-evaporated sweat rate in dry clothing from the regional sweat rate exceeding the maximum evaporative capacity, and adds the moisture to the clothing, reducing the intrinsic clothing insulation. The S wdr allowed a mass balance analysis of the wet clothing area identified as clothing wetness ( w cl ). The w cl was derived by combining the HBE at the WCL surface from which the evaporation rate and skin heat loss from WCL region are given. Experimental results on eight young male subjects wearing typical summer clothing, T-shirt and trousers verified the model for predicting t sk with WCL thermal resistance ( R cl,w ) identified as 25 % of dry clothing ( R cl,d ).

  4. Virtual Display Design and Evaluation of Clothing: A Design Process Support System

    Science.gov (United States)

    Zhang, Xue-Fang; Huang, Ren-Qun

    2014-01-01

    This paper proposes a new computer-aided educational system for clothing visual merchandising and display. It aims to provide an operating environment that supports the various stages of display design in a user-friendly and intuitive manner. First, this paper provides a brief introduction to current software applications in the field of…

  5. Cloth in the Cult

    DEFF Research Database (Denmark)

    Nosch, Marie-Louise Bech; Perna, Massimo

    2001-01-01

    analysis of the use and function of cloth in the Mycenaean cult. It is demonstrated that there is a division between cloth for offerings and cloth for culk personnel......analysis of the use and function of cloth in the Mycenaean cult. It is demonstrated that there is a division between cloth for offerings and cloth for culk personnel...

  6. Cloth in the Cult

    DEFF Research Database (Denmark)

    Nosch, Marie-Louise Bech; Perna, Massimo

    2000-01-01

    The paper investigates cloth in the Bronze Age cult in Greece and disusses its function. There is a seperation between cloth for offerings and cloth for cult personnel......The paper investigates cloth in the Bronze Age cult in Greece and disusses its function. There is a seperation between cloth for offerings and cloth for cult personnel...

  7. [Clothing and heat disorder].

    Science.gov (United States)

    Satsumoto, Yayoi

    2012-06-01

    The influence of the clothing material properties(like water absorbency and rapid dryness, water vapor absorption, water vapor permeability and air permeability) and the design factor of the clothing(like opening condition and fitting of clothing), which contributed to prevent heat disorder, was outlined. WBGT(wet-bulb globe temperature) is used to show a guideline for environmental limitation of activities to prevent heat disorder. As the safety function is more important than thermal comfort for some sportswear and protective clothing with high cover area, clothing itself increases the risk of heat disorder. WBGT is corrected by CAF (clothing adjustment factor) in wearing such kind of protective clothing.

  8. Dress fit and body image: a thematic analysis of women's accounts during and after trying on dresses.

    Science.gov (United States)

    Grogan, Sarah; Gill, Simeon; Brownbridge, Kathryn; Kilgariff, Sarah; Whalley, Amanda

    2013-06-01

    This study was designed to investigate women's experiences of dress fit and body image. Spontaneous speech of 20 women aged 18-45 years was audio-recorded while they tried on a number of dresses. They were also body-scanned and photographed in their chosen dress and discussed both the scan and the photograph in semi-structured interviews. Data were analysed using inductive thematic analysis and four key themes were found: the slim hourglass ideal, functional aspects of clothes fit, body confidence and clothes fit, and clothes dimensions and size coding. All themes and component sub-themes were ratified in follow-up sessions six months after the original interviews. It was concluded that these women had a complicated relationship with clothes fit and sizing and used well-fitting clothes to increase body confidence, cover perceived flaws, and to try to attain a slender hourglass look. Ideas for future directions for research in these areas are discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Repellent-Treated Clothing

    Science.gov (United States)

    EPA regulates the pesticide permethrin to pre-treat clothing. We evaluate the safety and effectiveness of such insecticide uses, by exposure scenarios and risk assessment. Read and follow the label directions for use of permethrin-treated clothing.

  10. Advanced Clothing System

    Science.gov (United States)

    Broyan, James; Orndoff, Evelyne

    2014-01-01

    The goal of the Advanced Clothing System (ACS) is to use advanced commercial off-the-shelf fibers and antimicrobial treatments with the goal of directly reducing the mass and volume of a logistics item. The current clothing state-of-the-art on the International Space Station (ISS) is disposable, mostly cotton-based, clothing with no laundry provisions. Each clothing article has varying use periods and will become trash. The goal is to increase the length of wear of the clothing to reduce the logistical mass and volume. The initial focus has been exercise clothing since the use period is lower. Various ground studies and an ISS technology demonstration have been conducted to evaluate clothing preference and length of wear. The analysis indicates that use of ACS selected garments (e.g. wool, modacrylic, polyester) can increase the breakeven point for laundry to 300 days.

  11. KASTAMONU TRADITIONAL WOMEN CLOTHES

    Directory of Open Access Journals (Sweden)

    E.Elhan ÖZUS

    2015-08-01

    Full Text Available Clothing is a unique dressing style of a community, a period or a profession. In clothing there is social status and difference principle rather than fashion. In this context, the society created a clothing style in line with its own customs, traditions and social structure. One of the features separating societies from each other and indicating their cultural and social classes is the clothing style. As it is known, traditional Turkish clothes reflecting the characteristics of Turkish society is our most beautiful heritage from past to present. From this heritage there are several examples of women's clothes c arried to present. When these examples are examined, it is possible to see the taste, the way of understanding art, joy and the lifestyle of the history. These garments are also the documents outlining the taste and grace of Turkish people. In the present study, traditional Kastamonu women's clothing, that has an important place in traditional cultural clothes of Anatolia, is investigated . The method of the present research is primarily defined as the examination of the written sources. The study is complet ed with the observations and examinations made in Kastamonu. According to the findings of the study, traditional Kastamonu women's clothing are examined and adapted to todays’ clothing.

  12. Clothing Longevity Protocol: final

    OpenAIRE

    Cooper, T.; Claxton, S; Hill, H; Holbrook, K; Hughes, M.; Knox, A.; Oxborrow, L; Nottingham Trent University

    2014-01-01

    The Clothing Longevity Protocol offers guidelines for good practice in order to aid moves towards garments that will last longer and thus to help protect brand value, screen out garments which fail prematurely and reduce the environmental impact of the clothing sector.

  13. Azerbaijan's Medieval Clothes and Jewelry

    Directory of Open Access Journals (Sweden)

    Yegana Aghamaliyeva

    2017-06-01

    Full Text Available In the 16thcentury high level of culture and art has positively influenced the development of clothing in Azerbaijan. In the 17thcentury in spite of paleness of manufactured fabric and its ornaments, clothing style completely reminds 16thcentury clothes. 18thcentury clothes distinguish with its high level of form and composition. In that period clothes were decorated by sewing. Traditional clothing set was completed by jewelries considered for neck, chest, arm and waist. In the second half of the 19th century, replacing of national clothes primarily happened in the capital city, and further spread in the other territories of Azerbaijan. Traditional clothing completely lost out at the beginning of the 20thcentury due to its unsustainability to compete with mass-produced clothes. Currently, when fashion designers prepare modern costumes they refer to the rich elements of our ancient clothing and apply them to their collections. Thus, they add historical national spirit to their clothing collections.

  14. Exercise clothing and shoes

    Science.gov (United States)

    ... see you. You can also wear a reflective belt or vest. Protect yourself from Lyme disease if ... E. New advances in protection against solar ultraviolet radiation in textiles for summer clothing. Photochem Photobiol . 2014; ...

  15. Clothing Systems Design Lab

    Data.gov (United States)

    Federal Laboratory Consortium — The Clothing Systems Design Lab houses facilities for the design and rapid prototyping of military protective apparel.Other focuses include: creation of patterns and...

  16. Burns and military clothing.

    Science.gov (United States)

    McLean, A D

    2001-02-01

    Burn injury is a ubiquitous threat in the military environment. The risks during combat are well recognised, but the handling of fuel, oil, munitions and other hot or flammable materials during peacetime deployment and training also imposes an inherent risk of accidental burn injury. Over the last hundred years, the burn threat in combat has ranged from nuclear weapons to small shoulder-launched missiles. Materials such as napalm and white phosphorus plainly present a risk of burn, but the threat extends to encompass personnel in vehicles attacked by anti-armour weapons, large missiles, fuel-air explosives and detonations/conflagrations on weapons platforms such as ships. Large numbers of burn casualties were caused at Pearl Harbor, in Hiroshima and Nagasaki, Vietnam, during the Arab/Israeli Wars and in the Falkland Islands conflict. The threat from burns is unlikely to diminish, indeed new developments in weapons seek to exploit the vulnerability of the serviceman and servicewoman to burns. Clothing can be a barrier to some types of burn--both inherently in the properties of the material, but also by trapping air between clothing layers. Conversely, ignition of the clothing may exacerbate a burn. There is hearsay that burnt clothing products within a wound may complicate the clinical management, or that materials that melt (thermoplastic materials) should not be worn if there is a burn threat. This paper explores the incidence of burn injury, the mechanisms of heat transfer to bare skin and skin covered by materials, and the published evidence for the complication of wound management by materials. Even light-weight combat clothing can offer significant protection to skin from short duration flash burns; the most vulnerable areas are the parts of the body not covered--face and hands. Multilayered combat clothing can offer significant protection for short periods from engulfment by flames; lightweight tropical wear with few layers offers little protection. Under

  17. Designing Clothes and Cars: Second Grade Students Using Multiple Forms of Literacy to Try on and Perform Identity

    Science.gov (United States)

    O'Neil, Kathleen Ellen

    2015-01-01

    Children of elementary school age are in the process of discovering and establishing their self-identity through talk, gesture, writing, and, especially, the arts. While they can sometimes find room to exert their individuality in their daily classroom assignments, it is more often in the spaces open to social interaction in school in which this…

  18. Environmental benefits from reusing clothes

    DEFF Research Database (Denmark)

    Farrant, Laura; Olsen, Stig Irving; Wangel, Arne

    2010-01-01

    stage. Results Based on the survey result and the methodology applied, the purchase of 100 second-hand garments would save between 60 and 85 new garments dependent of the place of reuse. Based on information about the second-hand clothing activities conducted by Humana People to People in Sweden...... that are achieved by replacing virgin clothing. The reduction of impacts resulting from collecting 100 garments for reuse range from 14% decrease of global warming for the cotton T-shirt to 45% reduction of human toxicity for the polyester/cotton trousers. Discussion The approach applied is a fair way...... of establishing the net benefits from introducing clothes reuse. Indeed, it enables to take into consideration all the activities connected to reusing clothes, including, for instance, recycling and disposal of the collected clothes not suitable for reuse. In addition, the routes followed by the collected clothes...

  19. The clothes maketh the sign.

    Science.gov (United States)

    Buckley, Bryan; Chan, Victoria O; Mitchell, David P; McDermott, Shaunagh; Eisenberg, Ron L; Heffernan, Eric J; Ridge, Carole A

    2016-08-01

    Pattern recognition is a key tool that enables radiologists to evoke certain diagnoses based on a radiologic appearance. In Shakespeare's Hamlet, Polonius tells his son Laertes to dress well because "apparel oft proclaims the man"; this phrase is now expressed in modern parlance as "the clothes maketh the man". Similarly in radiology, appearances are everything, and in the case of radiologic signs, occasionally "the clothes maketh the sign". The radiologic signs described in this pictorial review resemble items of clothing, fabric types, headwear, or accessories and are found in the musculoskeletal, pulmonary, gastrointestinal, and genitourinary systems. These "clothing signs" serve as a useful visual trigger to help radiologists to identify particular disease entities. • Pattern recognition enables radiologists to evoke a diagnosis based on radiologic appearance. • The radiologic signs described in this review resemble clothing, fabric, or accessories. • These "clothing signs" serve as visual triggers that evoke particular disease entities.

  20. Advanced Clothing Studies

    Science.gov (United States)

    Orndoff, Evelyne; Poritz, Darwin

    2014-01-01

    All human space missions require significant logistical mass and volume that add an unprecedented burden on longduration missions beyond low-Earth orbit. For these missions with limited cleaning resources, a new wardrobe must be developed to reduce this logistical burden by reducing clothing mass and extending clothing wear. The present studies have been undertaken, for the first time, to measure length of wear and to assess the acceptance of such extended wear. Garments in these studies are commercially available exercise T-shirts and shorts, routine-wear T-shirts, and longsleeved pullover shirts. Fabric composition (cotton, polyester, light-weight, superfine Merino wool, modacrylic, cotton/rayon, polyester/Cocona, modacrylic/Xstatic, modacrylic/rayon, modacrylic/lyocell/aramid), construction (open knit, tight knit, open weave, tight weave), and finishing treatment (none, quaternary ammonium salt) are the independent variables. Eleven studies are reported here: five studies of exercise T-shirts, three of exercise shorts, two of routine wear Tshirts, and one of shirts used as sleep-wear. All studies are conducted in a climate-controlled environment, similar to a space vehicle's. For exercise clothing, study participants wear the garments during aerobic exercise. For routine wear clothing, study participants wear the T-shirts daily in an office or laboratory. Daily questionnaires collected data on ordinal preferences of nine sensory elements and on reason for retiring a used garment. Study 1 compares knitted cotton, polyester, and Merino exercise T-shirts (61 participants), study 2, knitted polyester, modacrylic, and polyester/Cocona exercise T-shirts (40 participants), study 3, cotton and polyester exercise shorts, knitted and woven (70 participants), all three using factorial experimental designs with and without a finishing treatment, conducted at the Johnson Space Center, sharing study participants. Study 4 compares knitted polyester and ZQ Merino exercise T

  1. Cleaning of work clothing

    CERN Multimedia

    2007-01-01

    As of March 2007, the laundry service (TS/FM) will introduce a new procedure for the collection of work clothing and its redistribution when returned to CERN from the laundry. Clothes will no longer be collected from and distributed to the usual points, but will have to be deposited and exchanged at a pre-defined location and at specific times, as follows: For Meyrin site: in Bldg. 2/ R-402 Each second Thursday between 8-00 and 9-30. Starting on Thursday, March 22, 2007. For Prévessin site and SM18: in Bldg. 933/ R-007. Each second Thursday between 10-00 and 11-30. Starting on Thursday, March 22, 2007. Notices explaining the procedure to be followed will be posted at the collection points used until now. No change in present practice is foreseen, however, for LHC Points 2 and 5. If you require any further information please call the laundry service on 16 2056 or 16 0053.

  2. Cleaning of work clothing

    CERN Multimedia

    2007-01-01

    As of March 2007, the laundry service (TS/FM) will introduce a new procedure for the collection of work clothing and its redistribution when returned to CERN from the laundry. Clothes will no longer be collected from and distributed to the usual points, but will have to be deposited and exchanged at a pre-defined location and specific time, as specified below: For Meyrin site: Bldg. 2/ R-402 Every second Thursday between 8-00 and 9-30. Starting on Thursday, March 22, 2007. For Prévessin site and SM18: Bldg. 933/ R-007. Every second Thursday between 10-00 and 11-30. Starting on Thursday, March 22, 2007. Notices explaining the procedure to be followed will be posted at the collection points used until now. No change in present practice is foreseen, however, for LHC Points 2 and 5. If you require any further information please call the laundry service on 16 2056 or 16 0053.

  3. Cleaning of work clothing

    CERN Multimedia

    2007-01-01

    As of March 2007, the laundry service (TS/FM) will introduce a new procedure for the collection of work clothing and its redistribution when returned to CERN from the laundry. Clothes will no longer be collected from and distributed to the usual points, but will have to be deposited and exchanged at a pre-defined location and specific time, as specified below: For Meyrin site: Bldg. 2/ R-402 Every second Thursday between 8.00 a.m. and 9.30 a.m. Starting on Thursday, March 22, 2007. For Prévessin site and SM18: Bldg. 933/ R-007. Every second Thursday between 10.00 a.m. and 11.30 a.m. Starting on Thursday, March 22, 2007. Notices explaining the procedure to be followed will be posted at the collection points used until now. No change in present practice is foreseen, however, for LHC Points 2 and 5. If you require any further information please call the laundry service on 16 2056 or 16 0053.

  4. New Clothing for Handheld Devices

    Science.gov (United States)

    Roman, Harry T.

    2013-01-01

    Clothing is influenced by many factors, trends, and social happenings. Much of what is worn today had utilitarian roots in the past. In the activitiy presented in this article, students will have the opportunity to redesign clothing for new trends, in this case, the explosion of handheld electronic devices.

  5. Tritium protective clothing

    Energy Technology Data Exchange (ETDEWEB)

    Fuller, T. P.; Easterly, C. E.

    1979-06-01

    Occupational exposures to radiation from tritium received at present nuclear facilities and potential exposures at future fusion reactor facilities demonstrate the need for improved protective clothing. Important areas relating to increased protection factors of tritium protective ventilation suits are discussed. These areas include permeation processes of tritium through materials, various tests of film permeability, selection and availability of suit materials, suit designs, and administrative procedures. The phenomenological nature of film permeability calls for more standardized and universal test methods, which would increase the amount of directly useful information on impermeable materials. Improvements in suit designs could be expedited and better communicated to the health physics community by centralizing devlopmental equipment, manpower, and expertise in the field of tritium protection to one or two authoritative institutions.

  6. Recession's effects on Finnish women's clothing buying behavior & clothing preferences

    OpenAIRE

    Hlavaty, Isa Sofia

    2013-01-01

    In Finland recession’s effect can be seen in the sales of small brand cloth boutiqs because the consumers do not buy as much products from them as they did few years ago. The Baby boomers (born in 1945- 1950) and the Millennials (born in 1984- 1988) buy most of their clothes from department stores and from big clothing stores. The affordable price and cloth’s origin have noticed to have an influence to the different age groups purchase decision making. This thesis focuses mainly on the Ba...

  7. Scripting patienthood with patient clothing.

    Science.gov (United States)

    Topo, Päivi; Iltanen-Tähkävuori, Sonja

    2010-06-01

    The potential of care environments to promote patient healing has gained increasing attention over the last decade, with evidence-based designs used to explore developments in this field. Medical textiles, such as clothes provided to patients, are part of the care environment in many countries. Our study focuses on patients' experiences of such clothing. The goal of this research is to understand how patienthood is constructed in relation to patient clothing and the practices around their use. The study is based on four group interviews involving a total of 12 people with experience of being patients in a hospital or of visiting residential care environments. We employed an active interview format, and the medical textiles currently used in Finnish hospitals and residential care facilities were available for scrutiny during the interviews. Content analyses were carried out on the interview transcripts. Patient clothing was critically evaluated by the participants; they experienced giving up their own clothes as akin to a rite of passage into their new role as a patient. The low status of a patient in a hospital environment was symbolised by the outworn appearance of patient clothing and the problems in protecting privacy. Patient clothing was also felt to provide limited possibilities for being active and in some cases was found to be annoying or even harmful and upsetting. For patients, being dressed in patient clothing may be symbolic of lower status and narrowed agency in everyday life. We can conclude that artefacts such as clothing worn in care environments need to be given attention when considering possibilities for improving care. Copyright 2010 Elsevier Ltd. All rights reserved.

  8. Analysis of Traditional Historical Clothing

    DEFF Research Database (Denmark)

    Jensen, Karsten; Schmidt, A. L.; Petersen, A. H.

    2013-01-01

    A recurrent problem for scholars who investigate traditional and historical clothing is the measuring of items of clothing and subsequent pattern construction. The challenge is to produce exact data without damaging the item. The main focus of this paper is to present a new procedure...... for establishing a three-dimensional model and the corresponding two-dimensional pattern for items of skin clothing that are not flat. The new method is non-destructive, and also accurate and fast. Furthermore, this paper presents an overview of the more traditional methods of pattern documentation and measurement...

  9. Protection from solar ultraviolet radiation by clothing

    Energy Technology Data Exchange (ETDEWEB)

    Pailthorpe, M. [New South Wales Univ., Kensington, NSW (Australia)

    1996-12-31

    The recently published Australia/New Zealand Standard AS/NZS 4399: l996 `Sun Protective Clothing - Evaluation and Classification` specifies an in vitro spectrophotometric method for the measurement of the ultraviolet (WR) transmission of textiles. Ultraviolet Protection Factors (UPF) are then calculated by convolving the UVR transmission data with standard CIE erythemal response data and ARL solar irradiance data. At the present time the scope of the standard is limited to loose fitting dry clothing. Virtually every textile parameter has an influence on the UPF of the finished garment and hence on the protection afforded to skin from the harmful effects of solar UVR radiation. Textile parameters such as fibre type, the method of spinning the yarn, fabric structure, cover factor, colorant, UVR absorbers and finishing methods determine the UPF of the fabric and hence must be controlled from batch to batch. Since garments generally shrink when washed, multiple wearing and washing cycles usually cause an increase in fabric UPF. Adventitious soiling of fabrics and the absorption of certain components of domestic laundry formulations, e g fluorescent whitening agents, increase fabric UPF ratings. Garments with a high degree of elasticity, e g nylon/lycra sportswear, that are stretched on to fit, will obviously have lower UPFs when stretched than when relaxed. In general fabrics worn in a wet state provide lower protection than when worn dry. On Australia`s most extreme summer day it has been estimated that there are 30 MEDs (minimal erythemal doses) in a dawn to dusk exposure. Thus outdoor workers should be provided with UPF 30 clothing, or better. Results from recent experiments using SK-II hairless mice dressed in UPF 50 `sunsuits` have shown that the mice developed no sun induced skin cancers on the skin areas protected by the UPF 50 fabric whereas multiple tumours developed on the unprotected skin.

  10. 20 CFR 638.525 - Clothing.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Clothing. 638.525 Section 638.525 Employees... THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.525 Clothing. The Job Corps Director shall establish procedures to provide clothing for all students by means of a clothing purchase allowance and by...

  11. Waterless Clothes-Cleaning Machine

    Science.gov (United States)

    Johnson, Glenn; Ganske, Shane

    2013-01-01

    A waterless clothes-cleaning machine has been developed that removes loose particulates and deodorizes dirty laundry with regenerative chemical processes to make the clothes more comfortable to wear and have a fresher smell. This system was initially developed for use in zero-g, but could be altered for 1-g environments where water or other re sources are scarce. Some of these processes include, but are not limited to, airflow, filtration, ozone generation, heat, ultraviolet light, and photocatalytic titanium oxide.

  12. The UTCI-clothing model.

    Science.gov (United States)

    Havenith, George; Fiala, Dusan; Błazejczyk, Krzysztof; Richards, Mark; Bröde, Peter; Holmér, Ingvar; Rintamaki, Hannu; Benshabat, Yael; Jendritzky, Gerd

    2012-05-01

    The Universal Thermal Climate Index (UTCI) was conceived as a thermal index covering the whole climate range from heat to cold. This would be impossible without considering clothing as the interface between the person (here, the physiological model of thermoregulation) and the environment. It was decided to develop a clothing model for this application in which the following three factors were considered: (1) typical dressing behaviour in different temperatures, as observed in the field, resulting in a model of the distribution of clothing over the different body segments in relation to the ambient temperature, (2) the changes in clothing insulation and vapour resistance caused by wind and body movement, and (3) the change in wind speed in relation to the height above ground. The outcome was a clothing model that defines in detail the effective clothing insulation and vapour resistance for each of the thermo-physiological model's body segments over a wide range of climatic conditions. This paper details this model's conception and documents its definitions.

  13. The UTCI-clothing model

    Science.gov (United States)

    Havenith, George; Fiala, Dusan; Błazejczyk, Krzysztof; Richards, Mark; Bröde, Peter; Holmér, Ingvar; Rintamaki, Hannu; Benshabat, Yael; Jendritzky, Gerd

    2012-05-01

    The Universal Thermal Climate Index (UTCI) was conceived as a thermal index covering the whole climate range from heat to cold. This would be impossible without considering clothing as the interface between the person (here, the physiological model of thermoregulation) and the environment. It was decided to develop a clothing model for this application in which the following three factors were considered: (1) typical dressing behaviour in different temperatures, as observed in the field, resulting in a model of the distribution of clothing over the different body segments in relation to the ambient temperature, (2) the changes in clothing insulation and vapour resistance caused by wind and body movement, and (3) the change in wind speed in relation to the height above ground. The outcome was a clothing model that defines in detail the effective clothing insulation and vapour resistance for each of the thermo-physiological model's body segments over a wide range of climatic conditions. This paper details this model's conception and documents its definitions.

  14. Retrieving Similar Styles to Parse Clothing.

    Science.gov (United States)

    Yamaguchi, Kota; Kiapour, M Hadi; Ortiz, Luis E; Berg, Tamara L

    2015-05-01

    Clothing recognition is a societally and commercially important yet extremely challenging problem due to large variations in clothing appearance, layering, style, and body shape and pose. In this paper, we tackle the clothing parsing problem using a retrieval-based approach. For a query image, we find similar styles from a large database of tagged fashion images and use these examples to recognize clothing items in the query. Our approach combines parsing from: pre-trained global clothing models, local clothing models learned on the fly from retrieved examples, and transferred parse-masks (Paper Doll item transfer) from retrieved examples. We evaluate our approach extensively and show significant improvements over previous state-of-the-art for both localization (clothing parsing given weak supervision in the form of tags) and detection (general clothing parsing). Our experimental results also indicate that the general pose estimation problem can benefit from clothing parsing.

  15. Clothing creator trademark : Business plan

    Energy Technology Data Exchange (ETDEWEB)

    Stern, B.

    1990-10-01

    SYMAGERY has developed a patented process to manufacture clothing without direct human labor. This CLOTHING CREATOR{trademark}, will have the ability to produce two (2) perfect garments every 45 seconds or one (1) every 30 seconds. The process will combine Computer Integrated Manufacturing (CIM) technology with heat molding and ultrasonic bonding/cutting techniques. This system for garment production, will have the capacity to produce garments of higher quality and at lower productions costs than convention cut and sew methods. ADVANTAGES of the process include: greatly reduced production costs; increased quality of garments; reduction in lead time; and capacity to make new class of garments. This technology will accommodate a variety of knit, woven and nonwoven materials containing a majority of synthetic fibers. Among the many style of garments that could be manufactured by this process are: work clothing, career apparel, athletic garments, medical disposables, health care products, activewear, haz/mat garments, military clothing, cleanroom clothing, outdoor wear, upholstery, and highly contoured stuffed toy shells. 3 refs.

  16. Virtual Retail Simulations in Second Life

    Science.gov (United States)

    Drake-Bridges, Erin; Strelzoff, Andrew; Sulbaran, Tulio

    2011-01-01

    This paper explores the use of simulations in virtual reality to teach students the fundamental processes behind retailing and product development. The project described involved one class of students who developed their own clothing lines of "virtual merchandise." A second class of students then "purchased" the wholesale…

  17. Measuring skin conductance over clothes.

    Science.gov (United States)

    Hong, Ki Hwan; Lee, Seung Min; Lim, Yong Gyu; Park, Kwang Suk

    2012-11-01

    We propose a new method that measures skin conductance over clothes to nonintrusively monitor the changes in physiological conditions affecting skin conductance during daily activities. We selected the thigh-to-thigh current path and used an indirectly coupled 5-kHz AC current for the measurement. While varying the skin conductance by the Valsalva maneuver method, the results were compared with the traditional galvanic skin response (GSR) measured directly from the fingers. Skin conductance measured using a 5-kHz current displayed a highly negative correlation with the traditional GSR and the current measured over clothes reflected the rate of change of the conductance of the skin beneath.

  18. Ex vivo humidifying capacity and patient acceptability of stoma cloths in laryngectomized individuals.

    Science.gov (United States)

    Lansaat, Liset; van den Boer, Cindy; Muller, Sara H; van der Noort, Vincent; van den Brekel, Michiel W M; Hilgers, Frans J M

    2017-05-01

    Heat and moisture exchangers (HMEs) improve respiratory function after laryngectomy, but there is virtually no information on the benefit of traditional stoma cloths or other covers. Two sequential studies were performed: (1) an ex vivo test was used to compare the humidifying capacity of stoma cloths to other coverings; and (2) a 4-week randomized trial was then performed to assess patient acceptability of cloths both alone and with an HME (N = 18). The humidifying capacity of the coverings tested varied widely. For stoma cloths, a humidifying capacity of 13.7 mg/L was found to decrease to 8.5 mg/L if air-leaks around the cloth occurred. Patients who used HMEs disliked stoma cloths because they interfered with voicing, they became soiled more easily, and were less effective at reducing coughing and mucus production. Although less acceptable to patients who use an HME, stoma cloths do provide significant humidifying capacity and should be encouraged when HMEs are unavailable or inappropriate. © 2017 Wiley Periodicals, Inc. Head Neck 39: 921-931, 2017. © 2017 Wiley Periodicals, Inc.

  19. Clothing and Human Behavior: A Review.

    Science.gov (United States)

    David, Leslie L.

    1984-01-01

    Research developments in the area of clothing and human behavior are reviewed in terms of relevant psychological and sociological theories, including impression formation, clothing's effect on the behavior of others, conformity, personality, and life style. (SK)

  20. Interpretation of clothing heritage for contemporary tourism

    Science.gov (United States)

    Vilman Proje, J.; Bizjak, M.

    2017-10-01

    In tourism is the first impression of essential meaning as tourists falling by what they see. In designing the clothing image, for commercial use in tourist sector, should be considered that clothes are consistent with the clothing habits of the region and that comply with the heritage story and style of the geographical area. Clothing image of the tourism representatives of the Bohinj region (Slovenia) has been developed. When designing, the inspiration was sought in historical and contemporary clothing image and heritage stories, in elements that representatives of the community recognize as their own cultural heritage. Affiliated clothes for tourism employees should have a useful function of comfortable workwear with heritage expression, meaning clothes are to be accepted as “everyday” clothes and not as a costume.

  1. 33 CFR 142.36 - Protective clothing.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Protective clothing. 142.36... Protective clothing. Personnel in areas where there are flying particles, molten metal, radiant energy, heavy dust, or hazardous materials shall wear clothing and gloves providing protection against the hazard...

  2. 46 CFR 154.1840 - Protective clothing.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Protective clothing. 154.1840 Section 154.1840 Shipping... FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1840 Protective clothing... operation, except those assigned to gas-safe cargo control rooms, wears protective clothing. ...

  3. Textiles and clothing sustainability sustainable technologies

    CERN Document Server

    2017-01-01

    This is the first book to deal with the innovative technologies in the field of textiles and clothing sustainability. It details a number of sustainable and innovative technologies and highlights their implications in the clothing sector. There are currently various measures to achieve sustainability in the textiles and the clothing industry, including innovations in the manufacturing stage, which is the crux of this book.

  4. Tips for Teaching Textiles and Clothing.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Continuing Education Curriculum Development.

    This guide was prepared to help instructors of adult textiles and clothing programs improve their teaching; it is designed to be used with other department publications: Clothing Services Training Guide, Resource Courses for Planning Local Adult Homemaking Programs, and Resource Kit Tips for Teaching Textiles and Clothing (see AC 008 741). Each…

  5. 76 FR 70883 - Clothing Allowance

    Science.gov (United States)

    2011-11-16

    ... orthopedic appliance worn or used by a veteran for a service-connected disability or disabilities that wears... uses more than one qualifying prosthetic or orthopedic appliance, physician- prescribed medication for... entitled to a clothing allowance for each qualifying prosthetic or orthopedic appliance worn or used by a...

  6. Shopping for clothes: Body satisfaction, appearance investment, and functions of clothing among female shoppers.

    Science.gov (United States)

    Tiggemann, Marika; Lacey, Catherine

    2009-09-01

    The present study aimed to investigate the link between clothing and body experience in women of different ages. Participants were 162 female clothes shoppers between the ages of 18 and 55 who completed questionnaire measures of body image, functions of clothing, self-esteem, and enjoyment of clothes shopping. It was found that clothing was worn primarily for assurance and fashion by women of all ages. On the other hand, BMI and body dissatisfaction were related to the use of clothing for camouflage purposes and to a more negative clothes shopping experience. Both components of appearance investment were related to choice of clothes for fashion and assurance. However, the self-evaluative salience component was negatively related, while the motivational salience was positively related, to enjoyment of clothes shopping. It was concluded that although clothing is an under-researched aspect of body image, it represents an important part of women's appearance management, whatever their age.

  7. 10 CFR 431.152 - Definitions concerning commercial clothes washers.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Definitions concerning commercial clothes washers. 431.152... clothes washers. Commercial clothes washer means a soft-mounted front-loading or soft-mounted top-loading clothes washer that— (1) Has a clothes container compartment that— (i) For horizontal-axis clothes washers...

  8. Ex vivo humidifying capacity and patient acceptability of stoma cloths in laryngectomized individuals

    NARCIS (Netherlands)

    Lansaat, L.; van den Boer, C.; Muller, S.H.; van der Noort, V.; van den Brekel, M.W.M.; Hilgers, F.J.M.

    Background Heat and moisture exchangers (HMEs) improve respiratory function after laryngectomy, but there is virtually no information on the benefit of traditional stoma cloths or other covers. Methods Two sequential studies were performed: (1) an ex vivo test was used to compare the humidifying

  9. Ex vivo humidifying capacity and patient acceptability of stoma cloths in laryngectomized individuals

    NARCIS (Netherlands)

    Lansaat, Liset; van den Boer, Cindy; Muller, Sara H.; van der Noort, Vincent; van den Brekel, Michiel W. M.; Hilgers, Frans J. M.

    2017-01-01

    BackgroundHeat and moisture exchangers (HMEs) improve respiratory function after laryngectomy, but there is virtually no information on the benefit of traditional stoma cloths or other covers. MethodsTwo sequential studies were performed: (1) an ex vivo test was used to compare the humidifying

  10. Modeling Neanderthal clothing using ethnographic analogues.

    Science.gov (United States)

    Wales, Nathan

    2012-12-01

    Although direct evidence for Neanderthal clothing is essentially nonexistent, information about Paleolithic clothing could provide insights into the biological, technological, and behavioral capabilities of Neanderthals. This paper takes a new approach to understanding Neanderthal clothing through the collection and analysis of clothing data for 245 recent hunter-gatherer groups. These data are tested against environmental factors to infer what clothing humans tend to wear under different conditions. Beta regression is used to predict the proportion of the body covered by clothing according to a location's mean temperature of the coldest month, average wind speed, and annual rainfall. In addition, logistic regression equations predict clothing use on specific parts of the body. Neanderthal clothing patterns are modeled across Europe and over a range of Pleistocene environmental conditions, thereby providing a new appreciation of Paleolithic behavioral variability. After accounting for higher tolerances to cold temperatures, it is predicted that some Neanderthals would have covered up to 80% of their bodies during the winter, probably with non-tailored clothing. It is also likely that some populations covered the hands and feet. In comparison with Neanderthals, Upper Paleolithic modern humans are found to have worn more sophisticated clothing. Importantly, these predictions shed new light on the relationship between Neanderthal extinction and their simple clothing. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Clothing Matching for Visually Impaired Persons

    Science.gov (United States)

    Yuan, Shuai; Tian, YingLi; Arditi, Aries

    2012-01-01

    Matching clothes is a challenging task for many blind people. In this paper, we present a proof of concept system to solve this problem. The system consists of 1) a camera connected to a computer to perform pattern and color matching process; 2) speech commands for system control and configuration; and 3) audio feedback to provide matching results for both color and patterns of clothes. This system can handle clothes in deficient color without any pattern, as well as clothing with multiple colors and complex patterns to aid both blind and color deficient people. Furthermore, our method is robust to variations of illumination, clothing rotation and wrinkling. To evaluate the proposed prototype, we collect two challenging databases including clothes without any pattern, or with multiple colors and different patterns under different conditions of lighting and rotation. Results reported here demonstrate the robustness and effectiveness of the proposed clothing matching system. PMID:22523465

  12. Cooling clothing utilizing water evaporation

    DEFF Research Database (Denmark)

    Sakoi, Tomonori; Tominaga, Naoto; Melikov, Arsen Krikor

    2014-01-01

    We developed cooling clothing that utilizes water evaporation to cool the human body and has a mechanism to control the cooling intensity. Clean water was supplied to the outer surface of the T-shirt of the cooling clothing, and a small fan was used to enhance evaporation on this outer surface....... To prevent wet discomfort, the T-shirt was made of a polyester material having a water-repellent silicon coating on the inner surface. The chest, front upper arms, and nape of the neck were adopted as the cooling areas of the human body. We conducted human subject experiments in an office with air...... temperature ranging from 27.4 to 30.7 °C to establish a suitable water supply control method. A water supply control method that prevents water accumulation in the T-shirt and water dribbling was validated; this method is established based on the concept of the water evaporation capacity under the applied...

  13. E-COMMERCE SIDEWALK CLOTHING

    Directory of Open Access Journals (Sweden)

    Dias Ariffiana

    2016-08-01

    Full Text Available E-commerce merupakan aplikasi perdagangan barang atau jasa berbasis web melalui media internet.  Sidewalk Clothing saat ini dalam melakukan proses jual beli masih mengharuskan pembeli dan penjual bertatap muka secara langsung. E-commerce atau yang lebih dikenal dengan toko online memberikan kemudahan dalam melakukan proses jual beli sehingga transaksi jual beli menjadi lebih efektif dan efisien. Hasil yang dicapai dalam pembuatan e-commerce ini adalah mempermudah proses transaksi jual beli tanpa terikat waktu dan tempat. Dengan adanya e-commerce ini pemilik toko dimudahkan dalam memperbaharui informasi mengenai produk yang dijual dan dapat sekaligus meningkatkan penjualan. Pembeli dimudahkan dalam dalam mendapatkan informasi produk yang ditawarkan dan pembeli bisa membeli produk tersebut setiap saat. Dengan adanya e-commerce ini dapat memudahkan transaksi jual beli antara pemilik toko dan pembeli, serta memudahkan pemilik toko dalam memperbaharui informasi sehingga dengan adanya e- commerce omset penjualan akanmeningkat. Kata Kunci:E-commerce, website, Sidewalk Clothing

  14. Clothes Dryer Automatic Termination Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    TeGrotenhuis, Ward E.

    2014-10-01

    Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

  15. Blackout cloth for dormancy induction

    Science.gov (United States)

    Tom Jopson

    2007-01-01

    The use of blackout cloth to create long night photoperiods for the induction of dormancy in certain conifer species has been an established practice for a long time. Its use was suggested by Tinus and McDonald (1979) as an effective technique, and the practice has been commonly used in Canadian forest nurseries for a number of years. Cal-Forest Nursery installed its...

  16. E-commerce Sidewalk Clothing

    OpenAIRE

    Dias Ariffiana; Taufiq Abidin

    2016-01-01

    E-commerce merupakan aplikasi perdagangan barang atau jasa berbasis web melalui media internet.  Sidewalk Clothing saat ini dalam melakukan proses jual beli masih mengharuskan pembeli dan penjual bertatap muka secara langsung. E-commerce atau yang lebih dikenal dengan toko online memberikan kemudahan dalam melakukan proses jual beli sehingga transaksi jual beli menjadi lebih efektif dan efisien. Hasil yang dicapai dalam pembuatan e-commerce ini adalah mempermudah proses transaksi jual beli ta...

  17. [Clothes of the HOUSE, or Clothes of REASON? Children's clothing during the Age of Enlightenment].

    Science.gov (United States)

    Kottek, Samuel

    2014-01-01

    Children's clothing is a subject that forms part of the history of pediatrics. Many studies focus on the ideas developed by Locke and Rousseau. Here we choose to focus our study on an author who is rarely quoted: Jacques Ballexserd (1726-1774), "citizen of Geneva," who is little known to historians of pediatrics. However, George Frederic Still (1868-1941) devotes two pages to his views in his Histoire de la Pédiatrie.

  18. Physics model for wringing of wet cloth

    Science.gov (United States)

    Dany Rahmayanti, Handika; Utami, Fisca Dian; Abdullah, Mikrajuddin

    2016-11-01

    One activity that has been performed by human beings for a long time is washing clothes. Before the invention of the washing machine, clothes were washed by hand and then wrung before drying in the open air. When observed carefully, the wringing of cloth presents some interesting phenomena. However, there are no reports on the physical modelling of this very old activity. This paper reports a simple model to explain the discharge of water from clothes when squeezed. A simple tool was also designed to retrieve data to confirm the theory. We found that the theoretical predictions accurately explained the experimental results. The experiments were conducted on two types of cloth: towels and batik cloth. We also obtained a universal curve to which all the data converged.

  19. A Precise Method for Cloth Configuration Parsing Applied to Single-Arm Flattening

    Directory of Open Access Journals (Sweden)

    Li Sun

    2016-04-01

    Full Text Available In this paper, we investigate the contribution that visual perception affords to a robotic manipulation task in which a crumpled garment is flattened by eliminating visually detected wrinkles. In order to explore and validate visually guided clothing manipulation in a repeatable and controlled environment, we have developed a hand-eye interactive virtual robot manipulation system that incorporates a clothing simulator to close the effector-garment-visual sensing interaction loop. We present the technical details and compare the performance of two different methods for detecting, representing and interpreting wrinkles within clothing surfaces captured in high-resolution depth maps. The first method we present relies upon a clustering-based method for localizing and parametrizing wrinkles, while the second method adopts a more advanced geometry-based approach in which shape-topology analysis underpins the identification of the cloth configuration (i.e., maps wrinkles. Having interpreted the state of the cloth configuration by means of either of these methods, a heuristic-based flattening strategy is then executed to infer the appropriate forces, their directions and gripper contact locations that must be applied to the cloth in order to flatten the perceived wrinkles. A greedy approach, which attempts to flatten the largest detected wrinkle for each perception-iteration cycle, has been successfully adopted in this work. We present the results of our heuristic-based flattening methodology which relies upon clustering-based and geometry-based features respectively. Our experiments indicate that geometry-based features have the potential to provide a greater degree of clothing configuration understanding and, as a consequence, improve flattening performance. The results of experiments using a real robot (as opposed to simulated robot also confirm our proposition that a more effective visual perception system can advance the performance of cloth

  20. Origin of clothing lice indicates early clothing use by anatomically modern humans in Africa.

    Science.gov (United States)

    Toups, Melissa A; Kitchen, Andrew; Light, Jessica E; Reed, David L

    2011-01-01

    Clothing use is an important modern behavior that contributed to the successful expansion of humans into higher latitudes and cold climates. Previous research suggests that clothing use originated anywhere between 40,000 and 3 Ma, though there is little direct archaeological, fossil, or genetic evidence to support more specific estimates. Since clothing lice evolved from head louse ancestors once humans adopted clothing, dating the emergence of clothing lice may provide more specific estimates of the origin of clothing use. Here, we use a Bayesian coalescent modeling approach to estimate that clothing lice diverged from head louse ancestors at least by 83,000 and possibly as early as 170,000 years ago. Our analysis suggests that the use of clothing likely originated with anatomically modern humans in Africa and reinforces a broad trend of modern human developments in Africa during the Middle to Late Pleistocene.

  1. Origin of Clothing Lice Indicates Early Clothing Use by Anatomically Modern Humans in Africa

    Science.gov (United States)

    Toups, Melissa A.; Kitchen, Andrew; Light, Jessica E.; Reed, David L.

    2011-01-01

    Clothing use is an important modern behavior that contributed to the successful expansion of humans into higher latitudes and cold climates. Previous research suggests that clothing use originated anywhere between 40,000 and 3 Ma, though there is little direct archaeological, fossil, or genetic evidence to support more specific estimates. Since clothing lice evolved from head louse ancestors once humans adopted clothing, dating the emergence of clothing lice may provide more specific estimates of the origin of clothing use. Here, we use a Bayesian coalescent modeling approach to estimate that clothing lice diverged from head louse ancestors at least by 83,000 and possibly as early as 170,000 years ago. Our analysis suggests that the use of clothing likely originated with anatomically modern humans in Africa and reinforces a broad trend of modern human developments in Africa during the Middle to Late Pleistocene. PMID:20823373

  2. Astronaut Clothing for Exploration Missions

    Science.gov (United States)

    Poritz, Darwin H.; Orndoff, Evelyne; Kaspranskiy, Rustem R.; Schesinger, Thilini; Byrne, Vicky

    2016-01-01

    Astronaut clothes for exploration missions beyond low Earth orbit need to satisfy several challenges not met by the currently-used mostly-cotton clothing. A laundering system is not expected to be available, and thus soiled garments must be trashed. Jettisoning waste does not seem feasible at this time. The cabin oxygen concentration is expected to be higher than standard, and thus fabrics must better resist ignition and burning. Fabrics need to be identified that reduce logistical mass, that can be worn longer before disposal, that are at least as comfortable as cotton, and that resist ignition or that char immediately after ignition. Human factors and psychology indicate that crew well-being and morale require a variety of colors and styles to accommodate personal identity and preferences. Over the past four years, the Logistics Reduction Project under NASA's Advanced Exploration Systems Program has sponsored the Advanced Clothing System Task to conduct several ground studies and one ISS study. These studies have evaluated length of wear and personal preferences of commercially-available exercise- and routine-wear garments made from several fabrics (cotton, polyester, Merino wool, and modacrylic), woven and knitted. Note that Merino wool and modacrylic char like cotton in ambient air, while polyester unacceptably melts. This paper focuses on the two components of an International Space Station study, onboard and on the ground, with astronauts and cosmonauts. Fabrics were randomized to participants. Length of wear was assessed by statistical survival analysis, and preference by exact binomial confidence limits. Merino wool and modacrylic t-shirts were worn longer on average than polyester t-shirts. Interestingly, self-assessed preferences were inconsistent with length-of-wear behavior, as polyester was preferred to Merino wool and modacrylic.

  3. Estimating Clothing Thermal Insulation Using an Infrared Camera

    OpenAIRE

    Jeong-Hoon Lee; Young-Keun Kim; Kyung-Soo Kim; Soohyun Kim

    2016-01-01

    In this paper, a novel algorithm for estimating clothing insulation is proposed to assess thermal comfort, based on the non-contact and real-time measurements of the face and clothing temperatures by an infrared camera. The proposed method can accurately measure the clothing insulation of various garments under different clothing fit and sitting postures. The proposed estimation method is investigated to be effective to measure its clothing insulation significantly in different seasonal cloth...

  4. Mobility of Detergent Residue on Clothes to Contacting Substrates

    OpenAIRE

    堀内, 雅子

    1983-01-01

    It is known that a certain amounts of the detergents remain on the clothes even after rinsing out. The detergent residue on the clothes is gradually transfered to the substrates contacting directly with the cloth. This process should be one of the cause of skin irritation. In this paper, I described the relationship between the amounts of detergent residues on cotton clothes after rinsing and their mobility to cotton and silk clothes. The clothes were washed with the commercial detergents at ...

  5. [Hospital hygiene - clothing in hospitals: protection for staff and patients].

    Science.gov (United States)

    Kerwat, Klaus; Wulf, Hinnerk

    2008-03-01

    Hospital clothing worn by medical personnel in German hospitals can be divided into two groups, work clothing and protective clothing. Work clothing is not changed between patient visits and hence is no measure of infection control. Its function is to protect private clothing and to identify medical personnel. Protective clothing on the other hand should protect staff and patients from nosocomial infections. It has to be changed between patient visits and is especially recommended with invasive procedures and immunocompromised patients.

  6. The Role of Clothing in Perpetuating Ageism.

    Science.gov (United States)

    Workman, Jane E.; Johnson, Kim K. P.

    1989-01-01

    A study examined 197 college students' impressions of memory skills and personality of older adults and the relation of these impressions to clothing cleanliness and condition. It found that clothing cleanliness and coordination affected attitudes and also interacted with the gender of the older person to affect those impressions. (JOW)

  7. 77 FR 34218 - Clothing Allowance; Correction

    Science.gov (United States)

    2012-06-11

    ...)(2)(ii) explained that a veteran who uses more than one prosthetic or orthopedic appliance or medication would be eligible for a clothing allowance for each such appliance or medication if each appliance... that a veteran who uses more than one appliance or medication would be eligible for a clothing...

  8. Heat transfer from humans wearing clothing

    NARCIS (Netherlands)

    Lotens, W.A.

    1993-01-01

    In this monograph the effects of clothing on human heat transfer are described. The description is based on the physics of heat and mass transfer, depending on the design of the clothing, the climate, and the activity of the wearer. The resulting model has been stepwise implemented in computer

  9. Restricting Gang Clothing in the Public Schools.

    Science.gov (United States)

    Burke, N. Denise

    1993-01-01

    Examines whether schools can or should restrict gang clothing and how to restrict gang clothing without infringing on students' constitutional rights. Concludes that a policy that stresses the importance of reducing distractions that inhibit learning is more likely to be found legal than a policy restricting gang communication via limitations on…

  10. Effect of clothing weight on body weight.

    Science.gov (United States)

    Whigham, L D; Schoeller, D A; Johnson, L K; Atkinson, R L

    2013-01-01

    In clinical settings, it is common to measure weight of clothed patients and estimate a correction for the weight of clothing, but we can find no papers in the medical literature regarding the variability in clothing weight of adults with weather, season and gender. Fifty adults (35 women) were weighed four times during a 12-month period with and without clothing. Clothing weights were determined and regressed against minimum, maximum and average daily outdoor temperature. The average clothing weight (±s.d.) throughout the year was significantly greater in men than in women (1.2±0.3 vs 0.8±0.3 kg, Pclothing weights across the year were 0.9±0.2 and 1.5±0.4 kg for men, and 0.5±0.2 and 1.1±0.4 kg for women, respectively. The within-person s.d. in clothing weight was 0.3 kg for both men and women. Over the 55 °C range in the lowest to the highest outdoor temperatures, the regressions predicted a maximal change in clothing weight of only 0.4 kg in women and 0.6 kg in men. The clothing weight of men is significantly greater than that of women, but there is little variability throughout the year. Therefore, a clothing adjustment of approximately 0.8 kg for women and 1.2 kg for men is appropriate regardless of outdoor temperature.

  11. UV clothing and skin cancer.

    Science.gov (United States)

    Tarbuk, Anita; Grancarić, Ana Marija; Situm, Mirna; Martinis, Mladen

    2010-04-01

    Skin cancer incidence in Croatia is steadily increasing in spite of public and governmental permanently measurements. It is clear that will soon become a major public health problem. The primary cause of skin cancer is believed to be a long exposure to solar ultraviolet (UV) radiation. The future designers of UV protective materials should be able to block totally the ultraviolet radiation. The aim of this paper is to present results of measurements concerning UV protecting ability of garments and sun-screening textiles using transmission spectrophotometer Cary 50 Solarscreen (Varian) according to AS/NZS 4399:1996; to show that standard clothing materials are not always adequate to prevent effect of UV radiation to the human skin; and to suggest the possibilities for its improvement for this purpose.

  12. Unexpected behavioural consequences of preterm newborns' clothing.

    Science.gov (United States)

    Durier, Virginie; Henry, Séverine; Martin, Emmanuelle; Dollion, Nicolas; Hausberger, Martine; Sizun, Jacques

    2015-03-17

    Restrictions of preterm newborns' movements could have consequences ranging from stress enhancement to impairment of their motor development. Therefore, ability to freely express motor activities appears crucial for their behavioural and physiological development. Our aim was to evaluate behavioural issues of two types of clothing used in NICU. We observed 18 healthy 34-37 post-conception week-old preterm newborns, during resting periods, when they were undisturbed by any interventions. Newborns wore either light clothing (bodysuit and a light wrapping) or heavy clothing (pyjamas, cardigan and sleep-sack). The percentages of time each subject spent in different postures were compared between clothing situations. Arm and hand postures differed in relation to clothing: babies bent their arms more and held their hands nearer their heads when in bodysuits than when in sleepwear. Consequently, babies in bodysuits spent more time touching their body or their environment whereas the others generally were touching nothing. Self-touch is an important way to comfort one's self. Heavy clothing may impair self-soothing behaviours of preterm newborn babies that already lack other forms of contact. Results suggest that more attention should be paid to apparently routine and marginal decisions such as choice of clothes.

  13. Virtually teaching virtual leadership

    DEFF Research Database (Denmark)

    Henriksen, Thomas Duus; Nielsen, Rikke Kristine; Børgesen, Kenneth

    2018-01-01

    This paper seeks to investigate the challenges to virtual collaboration and leadership on basis of findings from a virtual course on collaboration and leadership. The course used for this experiment was designed as a practical approach, which allowed participants to experience curriculum phenomena....... This experimental course provided insights into the challenges involved in virtual processes, and those experiences where used for addressing the challenges that virtual leadership is confronted with. Emphasis was placed on the reduction of undesired virtual distance and its consequences through affinity building....... We found that student scepticism appeared when a breakdown resulted in increasing virtual distance, and raises questions on how leaders might translate or upgrade their understandings of leadership to handling such increased distance through affinity building....

  14. Weed seeds on clothing: a global review.

    Science.gov (United States)

    Ansong, Michael; Pickering, Catherine

    2014-11-01

    Weeds are a major threat to biodiversity including in areas of high conservation value. Unfortunately, people may be unintentionally introducing and dispersing weed seeds on their clothing when they visit these areas. To inform the management of these areas, we conducted a systematic quantitative literature review to determine the diversity and characteristics of species with seeds that can attach and be dispersed from clothing. Across 21 studies identified from systematic literature searches on this topic, seeds from 449 species have been recorded on clothing, more than double the diversity found in a previous review. Nearly all of them, 391 species, are listed weeds in one or more countries, with 58 classified as internationally-recognised environmental weeds. When our database was compared with weed lists from different countries and continents we found that clothing can carry the seeds of important regional weeds. A total of 287 of the species are listed as aliens in one or more countries in Europe, 156 are invasive species/noxious weeds in North America, 211 are naturalized alien plants in Australia, 97 are alien species in India, 33 are invasive species in China and 5 are declared weeds/invaders in South Africa. Seeds on the clothing of hikers can be carried to an average distance of 13 km, and where people travel in cars, trains, planes and boats, the seeds on their clothing can be carried much further. Factors that affect this type of seed dispersal include the type of clothing, the type of material the clothing is made from, the number and location of the seeds on plants, and seed traits such as adhesive and attachment structures. With increasing use of protected areas by tourists, including in remote regions, popular protected areas may be at great risk of biological invasions by weeds with seeds carried on clothing. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Nonstandard Constructional Solutions in Contemporary Clothing Design

    Directory of Open Access Journals (Sweden)

    Owczarek Magdalena

    2016-12-01

    Full Text Available The paper presents the influence of the design process on making the nonstandard patterns—constructional solutions in contemporary clothing design. A few examples of design processes have been presented, differing because of the source of inspiration and individuality of the designer in his or her strive to create original clothing forms. The influence of various factors connected with the development of new constructional solutions in clothing (including social, ideological, resulting from fashion trends, and the impact of the environment has also been presented.

  16. Prediction of clothing thermal insulation and moisture vapour resistance of the clothed body walking in wind.

    Science.gov (United States)

    Qian, Xiaoming; Fan, Jintu

    2006-11-01

    Clothing thermal insulation and moisture vapour resistance are the two most important parameters in thermal environmental engineering, functional clothing design and end use of clothing ensembles. In this study, clothing thermal insulation and moisture vapour resistance of various types of clothing ensembles were measured using the walking-able sweating manikin, Walter, under various environmental conditions and walking speeds. Based on an extensive experimental investigation and an improved understanding of the effects of body activities and environmental conditions, a simple but effective direct regression model has been established, for predicting the clothing thermal insulation and moisture vapour resistance under wind and walking motion, from those when the manikin was standing in still air. The model has been validated by using experimental data reported in the previous literature. It has shown that the new models have advantages and provide very accurate prediction.

  17. 20 CFR 670.640 - Are students provided with clothing?

    Science.gov (United States)

    2010-04-01

    ... CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Student Support § 670.640 Are students provided with clothing? Yes, Job Corps students are provided cash clothing allowances and/or articles of clothing... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Are students provided with clothing? 670.640...

  18. Mud cloth from Mali: its making and use

    African Journals Online (AJOL)

    Owner

    The stark, geometric, black and white designs tradi- tionally found on the mud cloths from Mali, can today be found on everything from clothing and furniture to book covers and wrapping paper. Along with kente. (from Ghana), mud cloth has become one of the best- known African cloth traditions worldwide (Clarke,. 2001).

  19. 30 CFR 77.1710 - Protective clothing; requirements.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective clothing; requirements. 77.1710... COAL MINES Miscellaneous § 77.1710 Protective clothing; requirements. Each employee working in a... protective clothing and devices as indicated below: (a) Protective clothing or equipment and face-shields or...

  20. 28 CFR 571.22 - Release clothing and transportation.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Release clothing and transportation. 571... AND RELEASE RELEASE FROM CUSTODY Release Gratuities, Transportation, and Clothing § 571.22 Release clothing and transportation. (a) Staff shall provide release clothing appropriate for the time of year and...

  1. 30 CFR 75.1720 - Protective clothing; requirements.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective clothing; requirements. 75.1720... clothing; requirements. On and after the effective date of this § 75.1720 each miner regularly employed in... clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  2. 19 CFR 10.58 - Bolting cloths; marking.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Bolting cloths; marking. 10.58 Section 10.58... TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Bolting Cloths § 10.58 Bolting cloths; marking. (a) As a prerequisite to the free entry of bolting cloth for milling...

  3. Thermal deformation of a composite reinforced with hybrid cloth strips

    Science.gov (United States)

    Plume, É. Z.; Ponomarev, V. M.

    1988-05-01

    We tested (for mechanical and thermal effects) composites reinforced with hybrid cloth COS and VAI strips; five alternate schemes of material, which differred in terms of the content of VAI layers and layers reinforced with COS, were tested. The elasticity characteristics, tension diagrams, and CLTE of the composites were determined. It was established experimentally that variation in the relative content of the above-indicated layers makes it possible to regulate the thermal expansion of the composite in the longitudinal direction of the reinforcing strips Objectively over significant ranges; in this case, the elastic modulus varies negligibly, while the specific elastic modulus remains virtually unchanged, An alternate scheme for determining the elasticity characteristics and CLTE of laminar polymeric materials reinforced with hybrid cloth strips on the basis of component properties is developed. The model according to which the structural organization of the composite is subdivided into several levels is primarily a computational model. The stress-strain state of the repeating structural elements is evaluated by methods of the strength of materials. The proposed algorithm for computing the physicomechanical characteristics of laminar composites is implemented in the form of a computer program. The experimental elasticity characteristics and CLTE obtained for composites with a different content of COS and VAI layers are compared with those calculated in accordance with the method developed (the computed values correspond to the experimental with an accuracy acceptable for engineering applications).

  4. ENERGY STAR Certified Residential Clothes Washers

    Data.gov (United States)

    U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 8.0 ENERGY STAR Program Requirements for Clothes Washers that are effective as of...

  5. ENERGY STAR Certified Residential Clothes Dryers

    Data.gov (United States)

    U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 1.0 ENERGY STAR Program Requirements for Clothes Dryers that are effective as of January...

  6. FLUORESCENT TRACER EVALUATION OF PROTECTIVE CLOTHING PERFORMANCE

    Science.gov (United States)

    Field studies evaluating chemical protective clothing (CPC), which is often employed as a primary control option to reduce occupational exposures during pesticide applications, are limited. This study, supported by the U.S. Environmental Protection Agency (EPA), was designed to...

  7. ENERGY STAR Certified Commercial Clothes Washers

    Data.gov (United States)

    U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 7.0 ENERGY STAR Program Requirements for Clothes Washers that are effective as of March...

  8. Dermal Uptake of Benzophenone-3 from Clothing

    DEFF Research Database (Denmark)

    Morrison, Glenn C.; Bekö, Gabriel; Weschler, Charles J.

    2017-01-01

    compartments, including clothing. Given its physical and chemical properties, we hypothesized that dermal uptake from clothing could contribute to the body burden of this compound. First, cotton shirts were exposed to air at an elevated concentration of BP-3 for 32 days; the final air concentration was 4.4 μg....../m3. Next, three participants wore the exposed shirts for 3 h. After 3 h of exposure, participants wore their usual clothing during the collection of urine samples for the next 48 h. Urine was analyzed for BP-3, a metabolite (BP-1), and six other UV filters. The rate of urinary excretion of the sum...... with predictions of steady-state models, suggest that dermal uptake of BP-3 from clothing could meaningfully contribute to overall body burden....

  9. An Environmental Perspective on Clothing Consumption

    DEFF Research Database (Denmark)

    Gwozdz, Wencke; Nielsen, Kristian S.; Mueller, Tina

    2017-01-01

    Efforts to decrease the environmental impact of today’s clothing industry across the entire process of production, purchase, maintenance, and disposal can be driven by either suppliers or consumers. Changing the behavior of the latter, however, requires an understanding of current clothing...... consumption patterns—a currently under-researched area. We therefore shed more light on these patterns in the purchase, use and maintenance, and discard phases by analyzing unique data on 4617 adult consumers (aged 18–65) from Germany, Poland, Sweden, and the U.S., who we divide into five segments based...... a small segment that earns the most, engages in high consumption of medium or premium brand clothing, and is most open to alternative business models. Lying between these two is a primarily female segment that purchases an above average amount of clothing from budget brands. In addition to the segments...

  10. Organizaciones Virtuales Organizaciones Virtuales

    Directory of Open Access Journals (Sweden)

    Gladis Cecilia Villegas Arias

    2003-06-01

    Full Text Available Virtual Organizations are new organizational forms originated from both the replacementof face to face communications by remote communications supported by electronic means,and from the accesibility of real time information about the operation of the company, forall employees.This article pursues the following goals: 1 To define virtual organization, review its sociotechnical antecedents and propose a preliminary classification into inter-organizationaland intra-organizational forms.  2 To discuss the characteristics of virtual organizationsand their impact on organizational design, and 3 To compare virtual organizations toother organizational forms.Las organizaciones virtuales son formas organizativas nuevas, que resultan de: primero, reemplazar las interacciones cara a cara con interacciones remotas, soportadas por comunicaciones electrónicas y segundo,  proveer acceso en tiempo real a toda la información de la empresa para todos los trabajadores.En este artículo se busca: 1 Definir organización virtual, revisar sus antecedentes y proponeruna clasificación básica preliminar de las mismas  2 Discutir las características de las organizaciones virtuales y sus implicaciones para el diseño organizativo 3 Comparar estaforma organizativa a las formas organizativas no virtuales.

  11. Textiles and clothing sustainability nanotextiles and sustainability

    CERN Document Server

    2017-01-01

    This book highlights the sustainability aspects of textiles and clothing sector in light of nanomaterials and technologies. The invasion of nano in every industrial sector has been important and has made remarkable changes as well as posed new challenges, including the textiles and clothing sector. There is quite a great deal of research happening in terms of nano materials for textiles across the globe, some of which are covered in this book. .

  12. Sumptuous clothing and ornamentation in the Apocalypse

    OpenAIRE

    Dietmar Neufeld

    2002-01-01

    Using different categories of social psychology on body decoration and dress, this article examines the author’s course of shifting political, moral, religious and eschatological values as reflected in the clothing and ornamentation motifs deployed in the narrative of the Apocalypse. The article focuses on questions such as the eschatological values betrayed by  the author’s deployment of clothing and ornamentation themes, the meaning adduced from the passages in the Apocalypse wh...

  13. Relationship between clothing ventilation and thermal insulation.

    Science.gov (United States)

    Bouskill, L M; Havenith, G; Kuklane, K; Parsons, K C; Withey, W R

    2002-01-01

    Air layers trapped within a clothing microenvironment contribute to the thermal insulation afforded by the ensemble. Any exchange of air between the external environment and these trapped air layers results in a change in the ensemble's thermal insulation and water vapor resistance characteristics. These effects are seldom taken into account when considering the effects of clothing on human heat balance, the thermal characteristics usually being restricted to intrinsic insulation and intrinsic evaporative resistance measurements on static manikins. Environmental assessments based on these measurements alone may therefore lead to under-(or over-) estimation of thermal stress of the worker. The aim of this study was to quantify the relationship between clothing ventilation and thermal insulation properties. A one-layer, air-impermeable ensemble and a three-layer, air-permeable ensemble were tested using an articulated, thermal manikin in a controlled climate chamber (ta = tr = 10 degrees C, PaH2O = 0.73 kPa). The manikin, which was designed for thermal insulation measurements, was also equipped with a system to determine clothing ventilation. Baseline measurements of clothing ventilation (VT) and thermal insulation (total clothing insulation: I(T)--measured, intrinsic insulation: Icl--calculated) were made of the clothing with the manikin standing stationary in still air conditions. Increased clothing ventilation was induced when the manikin "walked" (walking speeds of 0.37 m/sec and 0.77 m/sec) and by increasing the environmental air speed (Va = 1.0 m/sec). These increases in VT reduced Icl, this being ascribed to the increased heat transfer from the manikin skin surface to the cooler external environment due to the exchange of air between the clothing microenvironment and the external environment. Measured air exchanges were shown to have a potential heat exchange capacity of up to 17 and 161 W/m2 for the one- and three-layer ensembles, respectively, emphasizing

  14. Relationships between body-cathexis, clothing benefits sought, and clothing behavior, and effects of importance of meeting the ideal body image and clothing attitude

    OpenAIRE

    Hwang, Jinsook

    1996-01-01

    Today, dissatisfaction with body image appears to be widespread. Few theoretical explanations have existed on why clothing can compensate for body dissatisfaction and on what clothing benefits are sought in relation to body satisfaction. Very limited studies exist on the relationships between satisfaction with different body areas and clothing behavior. The purpose of this study was to determine, for female college students, 1) the effects of body satisfaction on clothing benef...

  15. European Cloth and “Tropical” Skin:

    Science.gov (United States)

    Johnson, Ryan

    2009-01-01

    As Britain’s imperial and colonial ambitions intensified toward the end of the nineteenth century, the preservation of white European health in tropical climates became an increasingly important concern. Since at least the seventeenth century, the “tropics” had been seen as spaces holding vast potential wealth but also death and disease. To combat these deadly but desirable landscapes, the British built a considerable commodity culture around the preservation of white European health, and for many, tropical clothing was one of the most important and essential items in their “kits.” This article investigates the composition and use of such clothing in relation to British ideas of health and hygiene in tropical climates. First, it considers debates that ensued over the best material—wool, cotton, linen, silk, or a combination of these materials—and the role of “black” skin and local practice in the development of tropical clothing. Second, it demonstrates the importance of location in any discussion of tropical medicine and hygiene, and the tension and ambiguity that still surrounded British ideas of health and hygiene in the tropical colonies. Third, it argues that tropical clothing was important in the maintenance of climatic etiologies despite advances in parasitology and sanitary science. Finally, it considers the relationship of tropical clothing to the formation of a unique colonial identity. To British men and women embarking for any number of tropical destinations, proper clothing was not a banal and mundane component of their outfitting. For many, the clothing signified a departure from the safe and “civil” climes of Britain for adventure in the expanding tropical empire. PMID:19801795

  16. Virtual colonoscopy

    Science.gov (United States)

    Colonoscopy - virtual; CT colonography; Computed tomographic colonography; Colography - virtual ... Differences between virtual and conventional colonoscopy include: VC can view the colon from many different angles. This is not as easy ...

  17. Clothing choices, weight, and trait self-objectification.

    Science.gov (United States)

    Tiggemann, Marika; Andrew, Rachel

    2012-06-01

    The present study aimed to assess the link between clothing choice and aspects of body image. Participants were 112 female undergraduate students who completed a questionnaire containing a measure of clothing functions, as well as BMI, self-classified weight, and trait self-objectification. Results indicated that BMI and self-classified weight were positively correlated with the choice of clothes for camouflage. Self-objectification was positively correlated with choice of clothes for fashion, and negatively correlated with choosing clothes for comfort. It was concluded that clothing represents an important but neglected aspect of contemporary women's management of their body's appearance. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Improvement of Workwear Clothing for Army

    Science.gov (United States)

    Belakova, D.; Dabolina, I.; Baltina, I.; Zommere, G.

    2017-10-01

    The two main tasks of combat clothes are soldier's physical protection and freedom of movements [1]. This requirement shall be made with the provision of protective clothing appearance and fit, as well as a suitable choice of material [2]. The aim of the research described in an article is to find out what issues the potential end user meets with during product using (field uniform trousers and jackets) and how it would be possible to avoid it. To reach the aim, end user were interviewed using survey, prospective users were measured by non-contact Human Body 3D scanning combat clothing prototypes (field uniforms) constructive and technological solutions and properties of fabrics were analysed during research.

  19. Sumptuous clothing and ornamentation in the Apocalypse

    Directory of Open Access Journals (Sweden)

    Dietmar Neufeld

    2002-12-01

    Full Text Available Using different categories of social psychology on body decoration and dress, this article examines the author’s course of shifting political, moral, religious and eschatological values as reflected in the clothing and ornamentation motifs deployed in the narrative of the Apocalypse. The article focuses on questions such as the eschatological values betrayed by  the author’s deployment of clothing and ornamentation themes, the meaning adduced from the passages in the Apocalypse where body surface is taken seriously, ancients’ connection of clothing and body decoration with the person and society, and the social values reflected by dress and ornamentation, such as honour/shame, status, boundaries, and identity personally and collectively.

  20. Drug smuggling using clothing impregnated with cocaine.

    Science.gov (United States)

    McDermott, Seán D; Power, John D

    2005-11-01

    A case study is presented where a woman travelling from South America to the Republic of Ireland was detained at Dublin Airport and articles of clothing she had in her luggage were found to be impregnated with cocaine. The study shows that the amount of powder recovered from the garments was approximately 14% of the total weight of the garments. The cocaine was in the form of cocaine hydrochloride and the purity was approximately 80%. An examination of the garments under filtered light highlighted the areas exposed to cocaine and indicated that the method of impregnation was by pouring liquid containing cocaine onto the clothing.

  1. The CSR Challenges in the Clothing Industry

    Directory of Open Access Journals (Sweden)

    Paulina Księżak

    2016-10-01

    Full Text Available The aim of this paper is to study the clothing and textile industry through the prism of the CSR. First of all, it investigates the ways in which companies of this sector deal with the social responsibility issues that are specifically important to the characteristics of the fashion industry. Secondly, the motivators of implementing CSR in the textile and clothing business are identified and analysed. Thirdly, the CSR practices of H&M Hennes & Mauritz AB, a wellknown multinational corporation operating in the sector of fashion, are discussed in order to illustrate the theoretical review with the case study approach.

  2. Shared Emotional Values in Sustainable Clothing Design Approaches

    DEFF Research Database (Denmark)

    Durrani, Marium; Petersen, Louise Ravnløkke Munk; Niinimäki, Kirsi

    2016-01-01

    Recent sustainable initiatives in fashion companies are framing design practices that challenge the traditional role of clothing designers. This preliminary study aims to open discussion on challenging traditional clothing design, through an exploration of the shared emotional values between user...

  3. Heat stress in chemical protective clothing: Porosity and vapour resistance

    NARCIS (Netherlands)

    Havenith, G.; Hartog, E.A. den; Martini, S.

    2011-01-01

    Heat strain in chemical protective clothing is an important factor in industrial and military practice. Various improvements to the clothing to alleviate strain while maintaining protection have been attempted. More recently, selectively permeable membranes have been introduced to improve

  4. Chemical Agents: Personal Cleaning and Disposal of Contaminated Clothing

    Science.gov (United States)

    ... Facts About Personal Cleaning and Disposal of Contaminated Clothing Format: Select one PDF [105 KB] Recommend on ... need to wash yourself and dispose of your clothing In most cases, emergency coordinators will let you ...

  5. Optimizing the protection against the physiological burden of CBRN clothing

    NARCIS (Netherlands)

    Brasser, P.

    2010-01-01

    Soldiers can wear chemical, biological, radiological and nuclear (CBRN) protective clothing to be protected agaist warfare agents. The disadvantage of that clothing is that higher protection introduces higher physiological burden. Therefore an optimum between comfort and protection must be found.

  6. Estimating Clothing Thermal Insulation Using an Infrared Camera

    National Research Council Canada - National Science Library

    Lee, Jeong-Hoon; Kim, Young-Keun; Kim, Kyung-Soo; Kim, Soohyun

    2016-01-01

    In this paper, a novel algorithm for estimating clothing insulation is proposed to assess thermal comfort, based on the non-contact and real-time measurements of the face and clothing temperatures by an infrared camera...

  7. Survival of influenza A virus on contaminated student clothing.

    Science.gov (United States)

    Ikeda, Keiko; Tsujimoto, Kazuko; Suzuki, Yukiko; Koyama, Augustine Hajime

    2015-04-01

    The role of contaminated clothing in the transmission of influenza A virus during an epidemic period was investigated by examining the recovery of infectious influenza virus from experimentally virus-contaminated clothing, which had been subejected to routine wearing and washing for several months or years. The amount of infectious virus recovered from the nine types of clothing decreased with time and was shown to differ widely between clothing samples, when the contaminated clothing samples were maintained in uncovered glass Petri dishes in a safety cabinet under air blowing. These results indicate a dependence of virus transmissibility on the nature of the contaminated clothes. The difference in recovery was shown to have no significant correlation with the thickness or the materials of the clothing; however, a correlation was observed with the residual amount of water in the deposited virus preparation on the test clothing.

  8. THE INCREASING PHENOMENON OF SECOND-HAND CLOTHES PURCHASE: INSIGHTS FROM THE LITERATURE

    Directory of Open Access Journals (Sweden)

    Halimin Herjanto

    2016-03-01

    Full Text Available The global trend of second-hand clothing (SHC consumption is significantly increasing and unstoppable. This trend has made, and will continue to make, a huge impact in the clothing industry in virtually every part of the world. However, the number of studies on SHC are still limited and more importantly, the findings are mixed and inconclusive. This study investigates the trend in SHC research between 1990 and 2014. 131 published academic articles from different disciplines were collected and content analyzed and the results indicate that SHC research was highly focused on the topics of consumption behavior, textile disposal behavior, and SHC trading related issues. In addition, the results also show that SHC research was mainly conducted from the consumers’ point of view. With the increasing interest in SHC, this study attempts to develop a better understanding of SHC phenomena and provide clear future research directions to scholars in designing SHC related research.

  9. Evaluation of a multifiltration water reclamation subsystem to reclaim domestic clothes wash water

    Science.gov (United States)

    Hall, J. B., Jr.

    1973-01-01

    An evaluation has been performed of a multifiltration water reclamation subsystem to determine its capability to recover water from domestic clothes wash water. A total of 32.89 kg (72.5 lb) of clothes were washed during eight wash cycles which used 1.4 lb of detergent, 145 gallons of hot water and 133.9 gallons of cold water. Water recovered at a weighted average process rate of 3.81 gallons per hour met the majority of the 23 requirements established for potable water by the U.S. Public Health Service. Average power consumed during this evaluation was approximately 71 watt-hours per gallon of water recovered. Filter replacement, which was required primarily for the control of micro-organisms in the recovered water averaged 4.86 filters per 100 gallons of wash water processed. The subsystem removed approximately 98 percent and virtually 100 percent of the phosphates and surfactants, respectively, from the wash water.

  10. People's clothing behaviour according to external weather and indoor environment

    DEFF Research Database (Denmark)

    De Carli, M.; Olesen, Bjarne W.; Zarrella, A.

    2007-01-01

    In prehistoric times man wore furs of animals to protect himself from the cold. Successively over the centuries clothing has become also a tool to distinguish ourselves in society. Clothing has in addition an important impact on people's perception of the indoor environment. Clothing behaviour ha...

  11. 48 Clothing Problems of Upper Middle Socio-Economic Group ...

    African Journals Online (AJOL)

    Nekky Umera

    This implies that the affluent women's clothing market is growing as an increasingly important financial segment. In the United States, Barletta (2003) found that upper middle class affluent women are responsible for 83% of all consumer clothing purchases. Clothing is one of the basic needs of man. It includes any garment, ...

  12. 28 CFR 551.7 - Bathing and clothing.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Bathing and clothing. 551.7 Section 551.7... Grooming § 551.7 Bathing and clothing. Each inmate must observe the standards concerning bathing and clothing that exist in the institution as required by standards of § 551.1. ...

  13. 46 CFR 153.933 - Chemical protective clothing.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Chemical protective clothing. 153.933 Section 153.933... § 153.933 Chemical protective clothing. When table 1 refers to this section, the following apply: (a) The master shall ensure that the following chemical protective clothing constructed of materials...

  14. 46 CFR 151.50-73 - Chemical protective clothing.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Chemical protective clothing. 151.50-73 Section 151.50... protective clothing. When table 151.05 refers to this section, the following apply: (a) The person in charge of cargo handling operations shall ensure that the following chemical protective clothing constructed...

  15. 10 CFR 850.29 - Protective clothing and equipment.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Protective clothing and equipment. 850.29 Section 850.29... § 850.29 Protective clothing and equipment. (a) The responsible employer must provide protective clothing and equipment to beryllium workers and ensure its appropriate use and maintenance, where...

  16. 33 CFR 150.614 - When is protective clothing required?

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false When is protective clothing... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Workplace Safety and Health Clothing § 150.614 When is protective clothing required? The deepwater port operator must ensure that personnel...

  17. 7 CFR 58.225 - Clothing and shoe covers.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Clothing and shoe covers. 58.225 Section 58.225 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards....225 Clothing and shoe covers. Clean clothing and shoe covers shall be provided exclusively for the...

  18. 46 CFR 153.932 - Goggles and protective clothing.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Goggles and protective clothing. 153.932 Section 153.932... § 153.932 Goggles and protective clothing. (a) The master shall ensure that each person wear a face mask... paragraphs (a) and (b) of this section wear any additional protective clothing the master believes necessary...

  19. 46 CFR 197.555 - Personal protective clothing and equipment.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Personal protective clothing and equipment. 197.555... SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.555 Personal protective clothing and equipment. (a) When the use of respirators in compliance with § 197.550 and the personal protective clothing...

  20. Protective clothing in the sun | Tamas | Nigerian Journal of Clinical ...

    African Journals Online (AJOL)

    Sun protecting clothing is clothing designed for sun protection and is producted from the fabric rated for its level ultraviolet (UV) protection. Some textiles and fabrics emloyed in the use of sun protective clothing may be pre-treated with UV inhibiting ingredients during manufacture to enhance their UV blocking capacitiy.

  1. Clothing Problems of Upper Middle Socio-Economic Group ...

    African Journals Online (AJOL)

    Recommendations for improving the clothing problems include that rather than ban imported clothing, Government should issue importation license for them and impose huge taxes on them. This will help in making the desired imported clothing available for the women, reducing the smuggling of these textiles and as well ...

  2. Body cathexis and clothed body cathexis: is there a difference?

    Science.gov (United States)

    Markee, N L; Carey, I L; Pedersen, E L

    1990-06-01

    To investigate the difference between perceptions of the nude body and of the clothed body 29 women were administered the Body Cathexis Scale and a Clothed Body Cathexis Scale. Paired t tests indicated that these working women were significantly more satisfied with their clothed bodies than with their nude bodies.

  3. Additivity of Clothing Cues in First Impressions.

    Science.gov (United States)

    Lennon, Sharron J.

    1986-01-01

    The theory of information integration was used to predict that in first impression situations, clothing/physical appearance cues have differential importance depending upon the type of judgment elicited. Female college students (N=104) viewed and responded to slides of colored line drawings of female stimulus persons. Multiple regression of data…

  4. 38 CFR 3.810 - Clothing allowance.

    Science.gov (United States)

    2010-07-01

    ... wears or uses certain prosthetic or orthopedic appliances which tend to wear or tear clothing (including... Director or designee certifies that because of such disability a prosthetic or orthopedic appliance is worn... damage is done to the veteran's outergarments. For the purposes of this paragraph “appliance” includes a...

  5. Dermal Uptake of Benzophenone-3 from Clothing.

    Science.gov (United States)

    Morrison, Glenn C; Bekö, Gabriel; Weschler, Charles J; Schripp, Tobias; Salthammer, Tunga; Hill, Jonathan; Andersson, Anna-Maria; Toftum, Jørn; Clausen, Geo; Frederiksen, Hanne

    2017-10-03

    Benzophenone-3 (also known as BP-3 or oxybenzone) is added to sunscreens, plastics, and some coatings to filter UV radiation. The suspected endocrine disruptor BP-3 has been detected in the air and settled dust of homes and is expected to redistribute from its original sources to other indoor compartments, including clothing. Given its physical and chemical properties, we hypothesized that dermal uptake from clothing could contribute to the body burden of this compound. First, cotton shirts were exposed to air at an elevated concentration of BP-3 for 32 days; the final air concentration was 4.4 μg/m(3). Next, three participants wore the exposed shirts for 3 h. After 3 h of exposure, participants wore their usual clothing during the collection of urine samples for the next 48 h. Urine was analyzed for BP-3, a metabolite (BP-1), and six other UV filters. The rate of urinary excretion of the sum of BP-1 and BP-3 increased for all participants during and following the 3 h of exposure. The summed mass of BP-1 and BP-3 excreted during the first 24 h attributable to wearing exposed t-shirts were 12, 9.9, and 82 μg for participants 1, 2, and 3, respectively. Analysis of these results, coupled with predictions of steady-state models, suggest that dermal uptake of BP-3 from clothing could meaningfully contribute to overall body burden.

  6. Occupational Health Problems Associated with Traditional Cloth ...

    African Journals Online (AJOL)

    A study of the health hazards that traditional cloth weavers encounter at the workplace was carried out over a three-week period in Ilorin, Nigeria. All the registered members of the Association whose workplace could be identified were included in the study. The questionnaires were administered as interview schedule by ...

  7. Heat Pump Clothes Dryer Model Development

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Bo [ORNL

    2016-01-01

    A heat pump clothes dryer (HPCD) is an innovative appliance that uses a vapor compression system to dry clothes. Air circulates in a closed loop through the drum, so no vent is required. The condenser heats air to evaporate moisture out of the clothes, and the evaporator condenses water out of the air stream. As a result, the HPCD can achieve 50% energy savings compared to a conventional electric resistance dryer. We developed a physics-based, quasi-steady-state HPCD system model with detailed heat exchanger and compressor models. In a novel approach, we applied a heat and mass transfer effectiveness model to simulate the drying process of the clothes load in the drum. The system model is able to simulate the inherently transient HPCD drying process, to size components, and to reveal trends in key variables (e.g. compressor discharge temperature, power consumption, required drying time, etc.) The system model was calibrated using experimental data on a prototype HPCD. In the paper, the modeling method is introduced, and the model predictions are compared with experimental data measured on a prototype HPCD.

  8. INNOVATIVE CLOTHING DESIGN FOR WOMEN DURING PREGNANCY

    Directory of Open Access Journals (Sweden)

    POPESCU Georgeta

    2015-05-01

    Full Text Available During pregnancy there is an evident change in the physical appearance of a woman's body. The most evident change is the substantial weight gain, increased abdominal region, torso and hip, and limbs thickening. Physical changes leads to the need of a wardrobe changing, especially in the fourth month of pregnancy. Given these factors the question arises is to identify the transformations of body conformation and ensure a maximum comfort in developing clothing products for this category. Because it is a continuous transformation, the products must be designed to be adjustable and versatile, ensuring their usability for a long period of the pregnancy and even after birth. The paper presents the specific algorithms for body conformations during pregnancy and the patterns designed based on these algorithms with the proper modifications. The principle of designing clothes for pregnant women refers to the introduction of pregnancy-related size changes in the standard method of pattern design. The research was conducted by INCDTP during the initial stage of a project, financed through national founds, consisting in a documentary study on morphologic indicators of women during the pregnancy period, the changes observe and their application in pattern design. Following the principles specific to the product group studied regarding comfort and style, INCDTP specialists have developed and produced a collection of clothing products for women during pregnancy. Key words: Pregnancy, algorithms, proportions, morphological indices, pattern design, clothing, changes

  9. The Art of African Senufo Cloth

    Science.gov (United States)

    Dalton, Jane

    2009-01-01

    The Senufo people create paintings on hand-woven fabric using natural fibers, natural dyes made from leaves, and mud dug from the roots of trees. The fabric of the Senufo is woven in strips approximately six-to-eight inches wide, and sewn together to make a larger fabric for painting. The stylized drawings painted on the cloth are of masked…

  10. Optical Illusions and Effects on Clothing Design

    Directory of Open Access Journals (Sweden)

    Saliha AĞAÇ

    2015-06-01

    Full Text Available “Visual perception” is in the first ranking between the types of perception. Gestalt Theory of the major psychological theories are used in how visual perception realizes and making sense of what is effective in this process. In perception stage brain tak es into account not only stimulus from eyes but also expectations arising from previous experience and interpreted the stimulus which are not exist in the real world as if they were there. Misperception interpretations that brain revealed are called as “Pe rception Illusion” or “Optical Illusion” in psychology. Optical illusion formats come into existence due to factors such as brightness, contrast, motion, geometry and perspective, interpretation of three - dimensional images, cognitive status and color. Opti cal illusions have impacts of different disciplines within the study area on people. Among the most important types of known optical illusion are Oppel - Kundt, Curvature - Hering, Helzholtz Sqaure, Hermann Grid, Muller - Lyler, Ebbinghaus and Ponzo illusion etc . In fact, all the optical illusions are known to be used in numerous area with various techniques and different product groups like architecture, fine arts, textiles and fashion design from of old. In recent years, optical illusion types are frequently us ed especially within the field of fashion design in the clothing model, in style, silhouette and fabrics. The aim of this study is to examine the clothing design applications where optical illusion is used and works done in this subject. Some research of the design with the changing fashion of clothes of different types of optical illusions is discussed with examples of their effects on visual perception. In the study, optical illusory clothing models are scanned by visual analysis from documents like film , video, picture, web pages. The findings were analyzed in terms of the surface and design and effects of the optical illusion on clothing design has tried to put

  11. The professional clothing bank as evidence-based practice.

    Science.gov (United States)

    Bishop, SueZanne Monique

    2015-01-01

    Little research exists linking interview-appropriate attire to improved employment outcomes for women. Thus, it appears that the professional clothing bank has not been investigated as evidence-based practice. To provide preliminary evidence for clothing banks, in this article the author synthesizes findings from existing research on the provision of a professional clothing bank as a means for offering interview-appropriate attire to poor women in job readiness programming. For context, job readiness programs are explored and a case study of one program operating a professional clothing bank is presented. Finally, preliminary considerations for planning and implementing clothing banks based on this literature review are given.

  12. 3D quantification of microclimate volume in layered clothing for the prediction of clothing insulation.

    Science.gov (United States)

    Lee, Yejin; Hong, Kyunghi; Hong, Sung-Ae

    2007-05-01

    Garment fit and resultant air volume is a crucial factor in thermal insulation, and yet, it has been difficult to quantify the air volume of clothing microclimate and relate it to the thermal insulation value just using the information on the size of clothing pattern without actual 3D volume measurement in wear condition. As earlier methods for the computation of air volume in clothing microclimate, vacuum over suit and circumference model have been used. However, these methods have inevitable disadvantages in terms of cost or accuracy due to the limitations of measurement equipment. In this paper, the phase-shifting moiré topography was introduced as one of the 3D scanning tools to measure the air volume of clothing microclimate quantitatively. The purpose of this research is to adopt a non-contact image scanning technology, phase-shifting moiré topography, to ascertain relationship between air volume and insulation value of layered clothing systems in wear situations where the 2D fabric creates new conditions in 3D spaces. The insulation of vests over shirts as a layered clothing system was measured with a thermal manikin in the environmental condition of 20 degrees C, 65% RH and air velocity of 0.79 m/s. As the pattern size increased, the insulation of the clothing system was increased. But beyond a certain limit, the insulation started to decrease due to convection and ventilation, which is more apparent when only the vest was worn over the torso of manikin. The relationship between clothing air volume and insulation was difficult to predict with a single vest due to the extreme openings which induced active ventilation. But when the vest was worn over the shirt, the effects of thickness of the fabrics on insulation were less pronounced compared with that of air volume. In conclusion, phase-shifting moiré topography was one of the efficient and accurate ways of quantifying air volume and its distribution across the clothing microclimate. It is also noted

  13. Estimating Clothing Thermal Insulation Using an Infrared Camera.

    Science.gov (United States)

    Lee, Jeong-Hoon; Kim, Young-Keun; Kim, Kyung-Soo; Kim, Soohyun

    2016-03-09

    In this paper, a novel algorithm for estimating clothing insulation is proposed to assess thermal comfort, based on the non-contact and real-time measurements of the face and clothing temperatures by an infrared camera. The proposed method can accurately measure the clothing insulation of various garments under different clothing fit and sitting postures. The proposed estimation method is investigated to be effective to measure its clothing insulation significantly in different seasonal clothing conditions using a paired t-test in 99% confidence interval. Temperatures simulated with the proposed estimated insulation value show closer to the values of actual temperature than those with individual clothing insulation values. Upper clothing's temperature is more accurate within 3% error and lower clothing's temperature is more accurate by 3.7%~6.2% error in indoor working scenarios. The proposed algorithm can reflect the effect of air layer which makes insulation different in the calculation to estimate clothing insulation using the temperature of the face and clothing. In future, the proposed method is expected to be applied to evaluate the customized passenger comfort effectively.

  14. TRADITIONAL WOMAN CLOTHES OF TAVAS, DENİZLİ

    Directory of Open Access Journals (Sweden)

    Filiz ERDEN

    2014-07-01

    Full Text Available When it is examined, it is obvious that clothing has had different phases from old periods up to now. People have created clothings in accordance with their civilization level and any nation has formed its own clothes according to its customs, rituals beliefs and life styles. By this forms, any nation has created its own clothings. While clothing has been formed by t he effect of natural environment, traditional clothing has been formed according to social features. In the formation of these clothings, natural environment has not had an direct effect; yet, they are evaluated in their geographical regions and vicinities , because there are the same sociological, psychological and historical formations. People living in Anatolia have tried to make their clothes much more ostentatious and useful. And they have displayed admirable ornamentations on their clothes. It is possi ble to see that on traditional clothings. Clothing which has a big importance differs from city to city and even from town to town. This study is done on the pupose of analysing, fixating and finding out the clothes whose usage disappear swiftly but exist only in weddings, chests and doweries with regards to reveal the clothing culture and the understanding of art which takes form on this culture in Tavas, Denizli. This study is done by the purpose of analysing the traditional Turkish woman clothings that are don (şalvar, göynek, üç etek, cepken, tel kırma(bürgü, krep, kuşak, peştamalin which belong to Tavas, Denizli region in terms of material, cut, sewing and ornamentation features; and providing evidence in the direction of science discipline.

  15. Chemical scavenging of post-consumed clothes.

    Science.gov (United States)

    Barot, Amit A; Sinha, Vijay Kumar

    2015-12-01

    Aiming toward the rectification of fiber grade PET waste accumulation as well as recycling and providing a technically viable route leading to preservation of the natural resources and environment, the post consumed polyester clothes were chemically recycled. Post consumed polyester clothes were recycled into bis(2-hydroxyethyl) terephthalate (BHET) monomer in the presence of ethylene glycol as depolymerising agent and zinc acetate as catalyst. Depolymerized product was characterized by chemical as well as analytical techniques. The fiber grade PET was eventually converted into BHET monomer with nearly 90% yield by employing 1% catalyst concentration and at optimum temperature of 180°C without mechanical input of stirring condition. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Virtual box

    DEFF Research Database (Denmark)

    Stougaard, Malthe Kirkhoff

    2007-01-01

    . This paper reports on the design, implementation and initial evaluation of Virtual Box. Virtual Box attempts to create a physical and engaging context in order to support reciprocal interactions with expressive content. An implemented version of Virtual Box is evaluated in a location-aware environment...

  17. Integrated human-clothing system model for estimating the effect of walking on clothing insulation

    Energy Technology Data Exchange (ETDEWEB)

    Ghaddar, Nesreen [American University of Beirut, Faculty of Engineering and Architecture, P.O. Box 11-236, Riad ElSolh, 1107 2020, Beirut (Lebanon); Ghali, Kamel [Beirut Arab University, Faculty of Engineering, Beirut (Lebanon); Jones, Byron [Kansas State University, College of Engineering, 148 Rathbone Hall, 66506-5202, Manhattan, KS (United States)

    2003-06-01

    The objective of this work is to develop a 1-D transient heat and mass transfer model of a walking clothed human to predict the dynamic clothing dry heat insulation values and vapor resistances. Developing an integrated model of human and clothing system under periodic ventilation requires estimation of the heat and mass transfer film coefficients at the skin to the air layer subject to oscillating normal flow. Experiments were conducted in an environmental chamber under controlled conditions of 25 C and 50% relative humidity to measure the mass transfer coefficient at the skin to the air layer separating the wet skin and the fabric. A 1-D mathematical model is developed to simulate the dynamic thermal behavior of clothing and its interaction with the human thermoregulation system under walking conditions. A modification of Gagge's two-node model is used to simulate the human physiological regulatory responses. The human model is coupled to a clothing three-node model of the fabric that takes into consideration the adsorption of water vapor in the fibers during the periodic ventilation of the fabric by the air motion in from ambient environment and out from the air layer adjacent to the moist skin. When physical activity and ambient conditions are specified, the integrated model of human-clothing can predict the thermo-regulatory responses of the body together with the temperature and insulation values of the fabric. The developed model is used to predict the periodic ventilation flow rate in and out of the fabric, the periodic fabric regain, the fabric temperature, the air layer temperature, the heat loss or gain from the skin, and dry and vapor resistances of the clothing. The heat loss from the skin increases with the increase of the frequency of ventilation and with the increased metabolic rate of the body. In addition, the dry resistance of the clothing fabrics, predicted by the current model, IS compared with published experimental data. The current

  18. Electrostatic sampling of trace DNA from clothing.

    Science.gov (United States)

    Zieger, Martin; Defaux, Priscille Merciani; Utz, Silvia

    2016-05-01

    During acts of physical aggression, offenders frequently come into contact with clothes of the victim, thereby leaving traces of DNA-bearing biological material on the garments. Since tape-lifting and swabbing, the currently established methods for non-destructive trace DNA sampling from clothing, both have their shortcomings in collection efficiency and handling, we thought about a new collection method for these challenging samples. Testing two readily available electrostatic devices for their potential to sample biological material from garments made of different fabrics, we found one of them, the electrostatic dust print lifter (DPL), to perform comparable to well-established sampling with wet cotton swabs. In simulated aggression scenarios, we had the same success rate for the establishment of single aggressor profiles, suitable for database submission, with both the DPL and wet swabbing. However, we lost a substantial amount of information with electrostatic sampling, since almost no mixed aggressor-victim profiles suitable for database entry could be established, compared to conventional swabbing. This study serves as a proof of principle for electrostatic DNA sampling from items of clothing. The technique still requires optimization before it might be used in real casework. But we are confident that in the future it could be an efficient and convenient contribution to the toolbox of forensic practitioners.

  19. Weaving Nanoscale Cloth through Electrostatic Templating.

    Science.gov (United States)

    Champsaur, Anouck M; Mézière, Cécile; Allain, Magali; Paley, Daniel W; Steigerwald, Michael L; Nuckolls, Colin; Batail, Patrick

    2017-08-30

    Here we disclose a simple route to nanoscopic 2D woven structures reminiscent of the methods used to produce macroscopic textiles. We find that the same principles used in macroscopic weaving can be applied on the nanoscale to create two-dimensional molecular cloth from polymeric strands, a molecular thread. The molecular thread is composed of Co6Se8(PEt3)4L2 superatoms that are bridged with L = benzene bis-1,4-isonitrile to form polymer strands. As the superatoms that make up the polymer chain are electrochemically oxidized, they are electrostatically templated by a nanoscale anion, the tetragonal Lindqvist polyoxometalate Mo6O19(2-). The tetragonal symmetry of the dianionic template creates a nanoscale version of the box weave. The crossing points in the weave feature π-stacking of the bridging linker. By examining the steps in the weaving process with single crystal X-ray diffraction, we find that the degree of polymerization at the crossing points is crucial in the cloth formation. 2D nanoscale cloth will provide access to a new generation of smart, multifunctional materials, coatings, and surfaces.

  20. Virtual Instrumentation and Virtual Environments

    NARCIS (Netherlands)

    Spoelder, H.J.W.

    1999-01-01

    Instrumentation, interaction and virtual environments provide a challenging triplet for the next generation of instrumentation and measurement tools. As such, they are the logical continuation of an increasingly important component within (virtual) instrumentation. Despite these changes, however,

  1. Present Situation and Future Development Trend of Smart Clothing

    Directory of Open Access Journals (Sweden)

    Ju Fengfan

    2017-09-01

    Full Text Available With the rapid development of science and technology, our daily clothes are changing quietly. Wearable smart clothing has gradually the leading role in the clothing market. This article first explains the concept of wearable intelligent clothing in china, and then I analyze the various types of wearable smart clothing that is currently facing problems, and summarized about the key points and future directions of wearable intelligent clothing design. From the beginning of 2013, smart watches, bracelets, glasses have entered the public vision, become a "trendsetter who sought the object", this year the industry was identified as "the first year of wearable equipment". In simple terms, a wearable device is a portable device that can be worn directly on the body, or integrated into the user's clothing or accessories. However, with the development of wireless sensor technology, kinds of wearable smart clothing gradually appeared in people's life, the smart clothing is made up of small chip, electronic components, power equipment, embedded into clothing, can achieve a specific function, in order to facilitate people's life.

  2. REFLECTIONS FROM TRADITIONAL CLOTHES OF M ALATYA REGION TODAY

    Directory of Open Access Journals (Sweden)

    E.Elhan ÖZUS

    2014-07-01

    Full Text Available It is known that Turks who have a rich culture and an old and well - known civilization have a unique clothing style. The clothing of Turks varies according to the geographical regions, living styles, social differences and gender along the periods they lived. Clothing is one of the most important needs in life depending on the individual and social attributes. The clothing which first emerged as protection means is a social fact complementing the physical and psychological existence of human being, changing forms depending on technological developments and phases, and continuously changing under the affect of fashion today. Clothing is an aesthetic value fed by the feelings of individuals. So, clothing has an indispensable place in the structure and communication of cultural and social identity within this direction. The costumes of traditional Turkish Anatolian women reflect thoughts an d feelings When Turkish Nation’s long history and the cultures that it had interacted are thought, it’s seen that the glory and magnificence it had has also reflected in it’s clothing culture. Traditional clothing of Malatya region has a special character istic. However, these clothes are dissappearing day by day, With the present study, we aimed to protect our cultural heritage and carry these clothes to the present via current designs. This study identified and the traditional dresses fabric , patterns and motifs are made by making use of designs suitable to the present day fashion .

  3. Wireless virtualization

    CERN Document Server

    Wen, Heming; Le-Ngoc, Tho

    2013-01-01

    This SpringerBriefs is an overview of the emerging field of wireless access and mobile network virtualization. It provides a clear and relevant picture of the current virtualization trends in wireless technologies by summarizing and comparing different architectures, techniques and technologies applicable to a future virtualized wireless network infrastructure. The readers are exposed to a short walkthrough of the future Internet initiative and network virtualization technologies in order to understand the potential role of wireless virtualization in the broader context of next-generation ubiq

  4. Virtual marketing in virtual enterprises

    OpenAIRE

    Ale Ebrahim, Nader; Fattahi, Hamaid Ali; Golnam, Arash

    2008-01-01

    Virtualization caused tremendous evolution in the economics of marketing channels, patterns of physical distribution and the structure of distributors and developed a new concept that is known as virtual marketing (VM). VM combines the powerful technologies of interactive marketing and virtual reality. Virtual enterprise (VE) refers to an organization not having a clear physical locus. In other words, VE is an organization distributed geographically and whose work is coordinated through e...

  5. Clothing insulation and temperature, layer and mass of clothing under comfortable environmental conditions.

    Science.gov (United States)

    Kwon, JuYoun; Choi, Jeongwha

    2013-07-01

    This study was designed to investigate the relationship between the microclimate temperature and clothing insulation (Icl) under comfortable environmental conditions. In total, 20 subjects (13 women, 7 men) took part in this study. Four environmental temperatures were chosen: 14°C (to represent March/April), 25°C (May/June), 29°C (July/August), and 23°C (September/October). Wind speed (0.14ms-1) and humidity (45%) were held constant. Clothing microclimate temperatures were measured at the chest (Tchest) and on the interscapular region (Tscapular). Clothing temperature of the innermost layer (Tinnermost) was measured on this layer 30 mm above the centre of the left breast. Subjects were free to choose the clothing that offered them thermal comfort under each environmental condition. We found the following results. 1) All clothing factors except the number of lower clothing layers (Llower), showed differences between the different environmental conditions (Pclothing layers (Lupper) and total clothing mass (Mtotal) was 1.1 to 3.2 layers and 473 to 1659 g respectively. The range of Icl was 0.78 to 2.10 clo. 2) Post hoc analyses showed that analysis of Tinnermost produced the same results as for that of Icl. Likewise, the analysis of Lupper produced the same result as the analysis of the number of total layers (Ltotal) within an outfit. 3) Air temperature (ta) had positive relationships with Tchest and Tscapular and with Tinnermost but had inverse correlations with Icl, Mtotal, Lupper and Ltotal. Tchest, Tscapular, and Tinnermost increased as ta rose. 4) Icl had inverse relationships with Tchest and Tinnermost, but positive relationships with Mtotal, Lupper and Ltotal. Icl could be estimated by Mtotal, Lupper, and Tscapular using a multivariate linear regression model. 5) Lupper had positive relationships with Icl and Mtotal, but Llower did not. Subjects hardly changed Llower under environmental comfort conditions between March and October. This indicates that each

  6. Clothing insulation and temperature, layer and mass of clothing under comfortable environmental conditions

    Science.gov (United States)

    2013-01-01

    This study was designed to investigate the relationship between the microclimate temperature and clothing insulation (Icl) under comfortable environmental conditions. In total, 20 subjects (13 women, 7 men) took part in this study. Four environmental temperatures were chosen: 14°C (to represent March/April), 25°C (May/June), 29°C (July/August), and 23°C (September/October). Wind speed (0.14ms-1) and humidity (45%) were held constant. Clothing microclimate temperatures were measured at the chest (Tchest) and on the interscapular region (Tscapular). Clothing temperature of the innermost layer (Tinnermost) was measured on this layer 30 mm above the centre of the left breast. Subjects were free to choose the clothing that offered them thermal comfort under each environmental condition. We found the following results. 1) All clothing factors except the number of lower clothing layers (Llower), showed differences between the different environmental conditions (Pclothing layers (Lupper) and total clothing mass (Mtotal) was 1.1 to 3.2 layers and 473 to 1659 g respectively. The range of Icl was 0.78 to 2.10 clo. 2) Post hoc analyses showed that analysis of Tinnermost produced the same results as for that of Icl. Likewise, the analysis of Lupper produced the same result as the analysis of the number of total layers (Ltotal) within an outfit. 3) Air temperature (ta) had positive relationships with Tchest and Tscapular and with Tinnermost but had inverse correlations with Icl, Mtotal, Lupper and Ltotal. Tchest, Tscapular, and Tinnermost increased as ta rose. 4) Icl had inverse relationships with Tchest and Tinnermost, but positive relationships with Mtotal, Lupper and Ltotal. Icl could be estimated by Mtotal, Lupper, and Tscapular using a multivariate linear regression model. 5) Lupper had positive relationships with Icl and Mtotal, but Llower did not. Subjects hardly changed Llower under environmental comfort conditions between March and October. This indicates that each

  7. Will Astronauts Wash Clothes on the Way to Mars?

    Science.gov (United States)

    Ewert, Michael K.; Jeng, Frank F.

    2015-01-01

    Future human space exploration missions will lengthen to years, and keeping crews clothed without a huge resupply burden is an important consideration for habitation systems. A space laundry system could be the solution; however, the resources it uses must be accounted for and must win out over the reliable practice of simply bringing along enough spare underwear. NASA has conducted trade-off studies through its Logistics Reduction Project to compare current space clothing systems, life extension of that clothing, traditional water-based clothes washing, and other sanitizing techniques. The best clothing system depends on the mission and assumptions but, in general, analysis results indicate that washing clothes on space missions will start to pay off as mission durations approach a year.

  8. Textiles and clothing sustainability sustainable fashion and consumption

    CERN Document Server

    2017-01-01

    This is the first book to introduce and explain the concept of sustainable consumption with reference to the clothing sector. It uses various case studies to detail sustainable consumption behavior in the industry. Consumption is a key issue and is a major driver when it comes to sustainability in any industry, including clothing sector. Several studies which have highlighted the need for sustainable consumption in the clothing sector are discussed in this book.

  9. Clothing and People - A Social Signal Processing Perspective

    OpenAIRE

    Aghaei, Maedeh; Parezzan, Federico; Dimiccoli, Mariella; Radeva, Petia; Cristani, Marco

    2017-01-01

    In our society and century, clothing is not anymore used only as a means for body protection. Our paper builds upon the evidence, studied within the social sciences, that clothing brings a clear communicative message in terms of social signals, influencing the impression and behaviour of others towards a person. In fact, clothing correlates with personality traits, both in terms of self-assessment and assessments that unacquainted people give to an individual. The consequences of these facts ...

  10. Massa-individualisering in de kledingindustrie [Mass-individualisation in the clothing industry

    NARCIS (Netherlands)

    Daanen, H.A.M.

    1998-01-01

    When purchasing clothing, the customer has to go through the tedious process of selecting clothing he or she likes and selecting clothing that fits his or her body. The customer is at the end of the line: the clothing is already manufactured. This has the advantage that clothing can be produced

  11. Estimating Clothing Thermal Insulation Using an Infrared Camera

    Directory of Open Access Journals (Sweden)

    Jeong-Hoon Lee

    2016-03-01

    Full Text Available In this paper, a novel algorithm for estimating clothing insulation is proposed to assess thermal comfort, based on the non-contact and real-time measurements of the face and clothing temperatures by an infrared camera. The proposed method can accurately measure the clothing insulation of various garments under different clothing fit and sitting postures. The proposed estimation method is investigated to be effective to measure its clothing insulation significantly in different seasonal clothing conditions using a paired t-test in 99% confidence interval. Temperatures simulated with the proposed estimated insulation value show closer to the values of actual temperature than those with individual clothing insulation values. Upper clothing’s temperature is more accurate within 3% error and lower clothing’s temperature is more accurate by 3.7%~6.2% error in indoor working scenarios. The proposed algorithm can reflect the effect of air layer which makes insulation different in the calculation to estimate clothing insulation using the temperature of the face and clothing. In future, the proposed method is expected to be applied to evaluate the customized passenger comfort effectively.

  12. Estimating Clothing Thermal Insulation Using an Infrared Camera

    Science.gov (United States)

    Lee, Jeong-Hoon; Kim, Young-Keun; Kim, Kyung-Soo; Kim, Soohyun

    2016-01-01

    In this paper, a novel algorithm for estimating clothing insulation is proposed to assess thermal comfort, based on the non-contact and real-time measurements of the face and clothing temperatures by an infrared camera. The proposed method can accurately measure the clothing insulation of various garments under different clothing fit and sitting postures. The proposed estimation method is investigated to be effective to measure its clothing insulation significantly in different seasonal clothing conditions using a paired t-test in 99% confidence interval. Temperatures simulated with the proposed estimated insulation value show closer to the values of actual temperature than those with individual clothing insulation values. Upper clothing’s temperature is more accurate within 3% error and lower clothing’s temperature is more accurate by 3.7%~6.2% error in indoor working scenarios. The proposed algorithm can reflect the effect of air layer which makes insulation different in the calculation to estimate clothing insulation using the temperature of the face and clothing. In future, the proposed method is expected to be applied to evaluate the customized passenger comfort effectively. PMID:27005625

  13. The mature female clothing shopper: Profiles and shopping behaviour

    Directory of Open Access Journals (Sweden)

    E. M. Visser

    1996-06-01

    Full Text Available This study was designed to profile the mature female clothing shopper. More specifically certain variables that could be attributed to differences in consumer behaviour were investigated. Mature female clothing shoppers were segmented as clothing moderates, clothing enthusiasts and the clothing unconcerned. These three cluster groups significantly differed regarding clothing involvement, clothing orientation, activities, interests, opinions, family orientation, needs and media usage. No significant differences were found among the three groups regarding evaluative criteria for clothing and clothing store attributes. Profiles of the clusters were developed, along with applicable marketing implications. Recommendations for further research are made. Opsomming  Hierdie studie is onderneem ten einde die vroulike kledingverbruikers van 55 en ouer te tipeer. Die veranderlikes wat 'n bydrae kon lewer ten opsigte van die verskille in verbruikersgedrag is ondersoek. Die verbruikers is gesegmenteer as die kledinggematigdes, kleding- entoesiaste en die kleding-onbetrokkenes. Die drie groeperings verskil beduidend van mekaar ten opsigte van die volgende veranderlikes naamlik: kleding-betrokkenheid, kleding-oriëntasie, aktiwiteite belangstellings, opinies, familie oriëntasie, behoeftes en media gebruik. Geen beduidende verskille kon gevind word tussen die drie groeperings ten opsigte van die veranderlikes evalueringskriteria van klere en winkeleienskappe nie. Profiele van die verskillende trosse is ontwikkel en die bemarkingsimplikasies is uitgewys. Aanbevelings vir verdere navorsing word gedoen.

  14. Theft of Virtual Property — Towards Security Requirements for Virtual Worlds

    Science.gov (United States)

    Beyer, Anja

    The article is focused to introduce the topic of information technology security for Virtual Worlds to a security experts’ audience. Virtual Worlds are Web 2.0 applications where the users cruise through the world with their individually shaped avatars to find either amusement, challenges or the next best business deal. People do invest a lot of time but beyond they invest in buying virtual assets like fantasy witcheries, wepaons, armour, houses, clothes,...etc with the power of real world money. Although it is called “virtual” (which is often put on the same level as “not existent”) there is a real value behind it. In November 2007 dutch police arrested a seventeen years old teenager who was suspicted to have stolen virtual items in a Virtual World called Habbo Hotel [Reuters07]. In order to successfully provide security mechanisms into Virtual Worlds it is necessarry to fully understand the domain for which the security mechansims are defined. As Virtual Worlds must be clasified into the domain of Social Software the article starts with an overview of how to understand Web 2.0 and gives a short introduction to Virtual Worlds. The article then provides a consideration of assets of Virtual Worlds participants, describes how these assets can be threatened and gives an overview of appopriate security requirements and completes with an outlook of possible countermeasures.

  15. Making Complex Electrically Conductive Patterns on Cloth

    Science.gov (United States)

    Chu, Andrew; Fink, Patrick W.; Dobbins, Justin A.; Lin, Greg Y.; Scully, Robert C.; Trevino, Robert

    2008-01-01

    A method for automated fabrication of flexible, electrically conductive patterns on cloth substrates has been demonstrated. Products developed using this method, or related prior methods, are instances of a technology known as 'e-textiles,' in which electrically conductive patterns ar formed in, and on, textiles. For many applications, including high-speed digital circuits, antennas, and radio frequency (RF) circuits, an e-textile method should be capable of providing high surface conductivity, tight tolerances for control of characteristic impedances, and geometrically complex conductive patterns. Unlike prior methods, the present method satisfies all three of these criteria. Typical patterns can include such circuit structures as RF transmission lines, antennas, filters, and other conductive patterns equivalent to those of conventional printed circuits. The present method overcomes the limitations of the prior methods for forming the equivalent of printed circuits on cloth. A typical fabrication process according to the present method involves selecting the appropriate conductive and non-conductive fabric layers to build the e-textile circuit. The present method uses commercially available woven conductive cloth with established surface conductivity specifications. Dielectric constant, loss tangent, and thickness are some of the parameters to be considered for the non-conductive fabric layers. The circuit design of the conductive woven fabric is secured onto a non-conductive fabric layer using sewing, embroidery, and/or adhesive means. The portion of the conductive fabric that is not part of the circuit is next cut from the desired circuit using an automated machine such as a printed-circuit-board milling machine or a laser cutting machine. Fiducials can be used to align the circuit and the cutting machine. Multilayer circuits can be built starting with the inner layer and using conductive thread to make electrical connections between layers.

  16. 'Where were your clothes?' Eliciting descriptions of clothing placement from children alleging sexual abuse in criminal trials and forensic interviews.

    Science.gov (United States)

    Stolzenberg, Stacia N; Lyon, Thomas D

    2017-09-01

    The present study examined how children alleging sexual abuse are asked about clothing placement during abusive episodes, both in criminal trials and forensic interviews. The placement of clothing is of great importance, because it facilitates distinguishing abusive touch from non-abusive touch, as well as the severity of abuse when the touching is in fact sexual. If clothing has not been removed, then sexual abuse appears less likely and certain types of sexual contact are physically impossible (or at least highly improbable). We examined how trial attorneys (n = 142) and forensic interviewers in investigative interviews (n = 155) questioned 5- 12-year-olds about the location of clothing during alleged sexual abuse. To do so, we identified all question-answer pairs that included references to clothing placement, and coded for the clothing item mentioned, whether the interviewer elicited information about clothing placement or the child spontaneously provided such information, question-type, and response-type. Discussions about clothing placement were commonplace in both settings, particularly in court. Fewer than one in five question-answer pairs about clothing placement were spontaneous mentions by children; the questioner elicited most discussions. When interviewers asked wh- questions rather than yes/no and forced-choice questions, children provided more elaboration, more detailed clothing information, and were over six times more likely to describe clothing placement in a fashion that could not be captured by a single preposition (e.g., neither on nor off). The findings suggest that descriptions of clothing placement are subject to serious misinterpretation when closed-ended questions are asked.

  17. Dry and wet heat transfer through clothing dependent on the clothing properties under cold conditions

    NARCIS (Netherlands)

    Richards, M.G.M.; Rossi, R.; Meinander, H.; Broede, P.; Candas, V.; Hartog, E.A. den; Holmér, I.; Nocker, W.; Havenith, G.

    2008-01-01

    The purpose of this study was to investigate the effect of moisture on the heat transfer through clothing in relation to the water vapour resistance, type of underwear, location of the moisture and climate. This forms part of the work performed for work package 2 of the European Union THERMPROTECT

  18. The effect of air permeability of chemical protective clothing material on clothing vapour resistance

    NARCIS (Netherlands)

    Havenith, G.; Vuister, R.; Wammes, L.

    1996-01-01

    One of the major problems associated with Chemical Warfare Protective Clothing (CW) is the additional heat load created by the garments. For CW-overgarments, research in the direction of reducing material thickness and thus heat and vapour resistance have not resulted in major improvements. The

  19. Virtual Congresses

    Science.gov (United States)

    Lecueder, Silvia; Manyari, Dante E.

    2000-01-01

    A new form of scientific medical meeting has emerged in the last few years—the virtual congress. This article describes the general role of computer technologies and the Internet in the development of this new means of scientific communication, by reviewing the history of “cyber sessions” in medical education and the rationale, methods, and initial results of the First Virtual Congress of Cardiology. Instructions on how to participate in this virtual congress, either actively or as an observer, are included. Current advantages and disadvantages of virtual congresses, their impact on the scientific community at large, and future developments and possibilities in this area are discussed. PMID:10641960

  20. WBGT clothing adjustments for four clothing ensembles under three relative humidity levels.

    Science.gov (United States)

    Bernard, Thomas E; Luecke, Christina L; Schwartz, Skai W; Kirkland, K Scott; Ashley, Candi D

    2005-05-01

    Threshold limit values for heat stress and strain are based on an upper limit wet bulb globe temperature (WBGT) for ordinary work clothes, with clothing adjustment factors (CAF) for other clothing ensembles. The purpose of this study was to determine the CAF for four clothing ensembles (Cotton Coveralls, Tyvek 1424 Coveralls, NexGen Coveralls, and Tychem QC Coveralls) against a baseline of cotton work clothes and to determine what effect relative humidity may have. A climatic chamber was used to slowly increase the level of heat stress by increasing air temperature at three levels of relative humidity (20%, 50%, and 70%). Study participants wore one of the five ensembles while walking on a treadmill at a moderate metabolic rate of 155 W m-2 (about 300 W). Physiological data and environmental data were collected. When the participant's core temperature reached a steady state, the dry bulb temperature was increased at constant relative humidity. The point at which the core temperature began to increase was defined as the inflection point. The environmental temperature recorded 5 min before the inflection point was used to calculate the critical WBGT for each ensemble. A three-way analysis of variance with ensemble by humidity protocol interactions and a multiple comparison test were used to make comparisons among the mean values. Only the vapor-barrier ensemble (Tychem QC) demonstrated an interaction with humidity level. The following CAFs are proposed: Cotton Coveralls (0 degrees C-WBGT), Tyvek 1424 Coveralls (+1), NexGen Coveralls (+2), and Tychem QC Coveralls (+10).

  1. Virtual Laboratories and Virtual Worlds

    Science.gov (United States)

    Hut, Piet

    2008-05-01

    Since we cannot put stars in a laboratory, astrophysicists had to wait till the invention of computers before becoming laboratory scientists. For half a century now, we have been conducting experiments in our virtual laboratories. However, we ourselves have remained behind the keyboard, with the screen of the monitor separating us from the world we are simulating. Recently, 3D on-line technology, developed first for games but now deployed in virtual worlds like Second Life, is beginning to make it possible for astrophysicists to enter their virtual labs themselves, in virtual form as avatars. This has several advantages, from new possibilities to explore the results of the simulations to a shared presence in a virtual lab with remote collaborators on different continents. I will report my experiences with the use of Qwaq Forums, a virtual world developed by a new company (see http://www.qwaq.com).

  2. Reversible Humidity Sensitive Clothing for Personal Thermoregulation

    Science.gov (United States)

    Zhong, Ying; Zhang, Fenghua; Wang, Meng; Gardner, Calvin J.; Kim, Gunwoo; Liu, Yanju; Leng, Jinsong; Jin, Sungho; Chen, Renkun

    2017-03-01

    Two kinds of humidity-induced, bendable smart clothing have been designed to reversibly adapt their thermal insulation functionality. The first design mimics the pores in human skin, in which pre-cut flaps open to produce pores in Nafion sheets when humidity increases, as might occur during human sweating thus permitting air flow and reducing both the humidity level and the apparent temperature. Like the smart human sweating pores, the flaps can close automatically after the perspiration to keep the wearer warm. The second design involves thickness adjustable clothes by inserting the bent polymer sheets between two fabrics. As the humidity increases, the sheets become thinner, thus reducing the gap between the two fabrics to reduce the thermal insulation. The insulation layer can recover its original thickness upon humidity reduction to restore its warmth-preservation function. Such humidity sensitive smart polymer materials can be utilized to adjust personal comfort, and be effective in reducing energy consumption for building heating or cooling with numerous smart design.

  3. Trying on the professional self: nursing students' perceptions of learning about roles, identity and teamwork in an interprofessional clinical placement.

    Science.gov (United States)

    Hood, Kerry; Cant, Robyn; Leech, Michelle; Baulch, Julie; Gilbee, Alana

    2014-05-01

    This study aims to describe how senior nursing students viewed the clinical learning environment and matured their professional identity through interprofessional learning in a student-led hospital 'ward'. Undergraduate nursing and medical student teams participated in a trial of ward-based interprofessional clinical learning, managing patients over 2 weeks in a rehabilitation ward. Qualitative and quantitative program evaluation was conducted using exit student focus groups and a satisfaction survey. Twenty-three nursing and medical students in three placement rounds provided positive feedback. Five main themes emerged describing their engagement in 'trying on' a professional role: 'experiencing independence and autonomy'; 'seeing clearly what nursing's all about'; 'altered images of other professions'; 'ways of communicating and collaborating' and 'becoming a functioning team'. Ward-based interprofessional clinical placements offer senior students authentic ideal clinical experiences. We consider this essential learning for future interprofessional collaboration which should be included in senior nursing students' education. © 2014.

  4. Virtual Labs and Virtual Worlds

    Science.gov (United States)

    Boehler, Ted

    2006-12-01

    Virtual Labs and Virtual Worlds Coastline Community College has under development several virtual lab simulations and activities that range from biology, to language labs, to virtual discussion environments. Imagine a virtual world that students enter online, by logging onto their computer from home or anywhere they have web access. Upon entering this world they select a personalized identity represented by a digitized character (avatar) that can freely move about, interact with the environment, and communicate with other characters. In these virtual worlds, buildings, gathering places, conference rooms, labs, science rooms, and a variety of other “real world” elements are evident. When characters move about and encounter other people (players) they may freely communicate. They can examine things, manipulate objects, read signs, watch video clips, hear sounds, and jump to other locations. Goals of critical thinking, social interaction, peer collaboration, group support, and enhanced learning can be achieved in surprising new ways with this innovative approach to peer-to-peer communication in a virtual discussion world. In this presentation, short demos will be given of several online learning environments including a virtual biology lab, a marine science module, a Spanish lab, and a virtual discussion world. Coastline College has been a leader in the development of distance learning and media-based education for nearly 30 years and currently offers courses through PDA, Internet, DVD, CD-ROM, TV, and Videoconferencing technologies. Its distance learning program serves over 20,000 students every year. sponsor Jerry Meisner

  5. Pre-Flight Advanced Clothing Study

    Science.gov (United States)

    Orndoff, Evelyne; Poritz, Darwin; Schlesinger, Thilini; Byme, Vicky

    2014-01-01

    All human space missions require significant logistical mass and volume that will become an excessive burden for long duration missions beyond low Earth orbit. The current International Space Station (ISS) crew wardrobe has already evolved not only to reduce some of the logistical burden but also to address crew preference. The present study was undertaken to find ways further to reduce this logistical burden while examining human response to different types of clothes. The primary objective of the study is to measure how long people can wear the same exercise garment, depending on the type of fabric and the presence of antimicrobial treatment. The secondary objective is to assess the reasons for length of wear from perceptions of clothing characteristics, including nine ordinal scales. Cardiovascular exercise was chosen as the activity in this experiment for its profuse sweating effect and because it is considered a more severe treatment applied to the clothes than every-day usage. Study garments were exercise T-shirts and shorts purchased from various vendors. Fabric construction, fabric composition, and finishing treatment were defined as the key variables. A web-based questionnaire was used for self-reported data collection. The study was divided in three balanced experiments: a cotton-polyester-wool (CPW) T-shirts study with 61 participants, a polyester-modacrylic-polyester/cocona (PMC) T-shirts study with 40 participants, and a shorts study with 70 participants. In the CPW study, the T-shirts were made of 100% cotton, or of 100% polyester or of 100% wool, and categorized into open and tight knit constructions. In the PMC study, the T-shirts were made of 100% polyester, or of 82% modacrylic, or of 95% polyester with 5% cocona fiber, without construction distinction. The shorts were made either of 100% cotton or of 100% polyester, and were knitted or woven. Some garments were treated with Bio-Protect 500 antimicrobial finish according the experimental design

  6. Virtual Acoustics

    Science.gov (United States)

    Lokki, Tapio; Savioja, Lauri

    The term virtual acoustics is often applied when sound signal is processed to contain features of a simulated acoustical space and sound is spatially reproduced either with binaural or with multichannel techniques. Therefore, virtual acoustics consists of spatial sound reproduction and room acoustics modeling.

  7. female consumers' familiarity with clothing brands and their trust in ...

    African Journals Online (AJOL)

    user

    brands to enhance their image in a social context, regardless of the price of the merchandise (O' Cass & Choy, 2008). In addition, a clothing brand can be used as a way in which to heuristically deduce certain characteristics about a garment without. 72. Female consumers' familiarity with clothing brands and their trust in ...

  8. Improvement of thermal comfort by cooling clothing in warm climate

    DEFF Research Database (Denmark)

    Sakoi, Tomonori; Melikov, Arsen Krikor; Kolencíková, Sona

    2014-01-01

    comfort compared to convective cooling alone. The supply of a small amount of water allowed the cooling clothing to provide a continuous cooling effect, whereas the effect of convective cooling alone decreased as sweat dried. However, the controllability of the cooling clothing needs to be improved....

  9. The influence of the clothing sales assistant on the female ...

    African Journals Online (AJOL)

    Administrator

    Despite the fact that South Africa's clothing industry is large and capital and people intensive (Du Preez &. Visser ...... Journal of Re- tailing 75(1):11-32. ROGERSON, CM. 2001. Inner-city economic revitali- sation through cluster support: the Johannesburg clothing industry. Urban Forum 12(1):49-71. RUBIN, HJ & RUBIN, IS.

  10. Protective clothing based on permselective membrane and carbon adsorption

    Energy Technology Data Exchange (ETDEWEB)

    Baker, R.

    1995-03-01

    The objective of this program is to develop improved protective clothing for use by workers engaged in decomissioning and decontamination of former DOE sites. The proposed technology concerns a new protective clothing fabric that combines a permselective membrane layer (for water transmission and breathability) with a sorptive layer.

  11. Human physiology as the determining factor in protective clothing design

    NARCIS (Netherlands)

    Daanen, Hein

    2014-01-01

    Protective clothing is designed to protect humans against risks like fire, chemicals or blunt impact. Although protect¡ve clothing diminishes the effects of external risks, it may hinder people in functioning and it may also introduce new (internal) risks. Manufacturers are often not aware of the

  12. Adjusting to Chinese Ascendancy in the Global Clothing Industry ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    They will trace Chinese ascendancy in the global clothing industry, analyze trends in each of the study countries' exports to the United States and the European Union, examine each country's clothing sector profile and underlying institutions, and collaborate with stakeholders to apply the project findings. The project is also ...

  13. Stories in the Cloth: Art Therapy and Narrative Textiles

    Science.gov (United States)

    Garlock, Lisa Raye

    2016-01-01

    In this article I weave together the relevance of narrative textile work in therapeutic and human rights contexts; showcase Common Threads, an international nonprofit that uses story cloths with survivors of gender-based violence; outline a master's level art therapy course in story cloths; and relate how textiles helped build a sibling…

  14. Mud cloth from Mali: its making and use

    African Journals Online (AJOL)

    Owner

    placed on those areas that are usually embroidered, around the neckline and down the front, but the motifs used differ from those on traditional cloth. This type of clothing was originated by the Groupe Bogolan Kaso- bané. The group wishes to preserve the knowledge of bogolanfini techniques, and continues to research the.

  15. A Methodological Approach to the Materiality of Clothing

    DEFF Research Database (Denmark)

    Klepp, Ingun Grimstad; Bjerck, Mari

    2014-01-01

    clothes relate to each other on the whole or within parts of the wardrobe. More specifically, we discuss how this method can contribute to increasing the materiality of clothes studies. The theoretical point of departure for this approach is a practice theory in which the material enters as an integral...

  16. Effect of Clothing on Measurement of Bone Mineral Density.

    Science.gov (United States)

    McNamara, Elizabeth A; Feldman, Anna Z; Malabanan, Alan O; Abate, Ejigayehu G; Whittaker, LaTarsha G; Yano-Litwin, Amanda; Dorazio, Jolene; Rosen, Harold N

    2016-01-01

    It is unknown whether allowing patients to have BMD (bone mineral density) studies acquired while wearing radiolucent clothing adlib contributes appreciably to the measurement error seen. To examine this question, a spine phantom was scanned 30 times without any clothing, while draped with a gown, and while draped with heavy winter clothing. The effect on mean BMD and on SD (standard deviation) was assessed. The effect of clothing on mean or SD of the area was not significant. The effect of clothing on mean and SD for BMD was small but significant and was around 1.6% for the mean. However, the effect on BMD precision was much more clinically important. Without clothing the spine phantom had an least significant change of 0.0077 gm/cm(2), while when introducing variability of clothing the least significant change rose as high as 0.0305 gm/cm(2). We conclude that, adding clothing to the spine phantom had a small but statistically significant effect on the mean BMD and on variance of the measurement. It is unlikely that the effect on mean BMD has any clinical significance, but the effect on the reproducibility (precision) of the result is likely clinically significant. Copyright © 2016 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  17. Pre-Employment Laboratory Education. Clothing/Fashion Design Guidebook.

    Science.gov (United States)

    Texas Tech Univ., Lubbock. Home Economics Instructional Materials Center.

    This guidebook is designed for use in teaching students enrolled in preemployment laboratory education (PELE) clothing/fashion design programs. The first of two major sections includes an overview for teachers on planning, conducting, and evaluating a PELE clothing/fashion design program. Specific topics discussed in section 1 include (1)…

  18. Market Efficiency of Hessian Cloth and Sacking Bags' Transferable ...

    African Journals Online (AJOL)

    Market Efficiency of Hessian Cloth and Sacking Bags' Transferable Specific Delivery Contract transactions in a Regional Commodity Exchange in West ... However, large positive deviations from the co-integrating relation between the forward and spot prices of hessian cloth contracts were significantly corrected in the ...

  19. Furs and fabrics : transformations, clothing and identity in East Greenland

    NARCIS (Netherlands)

    Buijs, C.C.M.

    2004-01-01

    Today Arctic clothing is an important research topic. The first European researchers were fascinated by the Greenlander’s sophisticated technology, and they brought clothing, kayaks and hunting equipment back to Europe. Researchers still admire the quality of the techniques used to produce a

  20. The Textile and Clothing Sector in Botswana: Challenges and ...

    African Journals Online (AJOL)

    This paper considers the performance of the Textile and Clothing (TC) sector in Botswana and reviews various .... developing countries such as Pakistan, India and the world's clothing manufacturing powerhouse .... to harness the potential of improved trade, investment and employment opportunities offered by AGOA.

  1. Textiles and clothing sustainability implications in textiles and fashion

    CERN Document Server

    2017-01-01

    This book comprehensively covers the topic of sustainability in the clothing and fashion sector. Sustainability is applied under different industrial sectors and there has to be a distinction in every industrial sector when it comes to sustainability in its application. Though the definition is common for sustainability, sustainability in the clothing sector has its unique objectives, principles, and limitations, which this book highlights.

  2. Dermal uptake of nicotine from air and clothing: Experimental verification

    DEFF Research Database (Denmark)

    Bekö, Gabriel; Morrison, Glenn; Weschler, Charles J.

    2017-01-01

    Studies suggest that dermal uptake of certain semivolatile organic compounds (SVOC) directly from air can be a significant exposure pathway. This has been experimentally confirmed for two phthalates (Weschler et al., 2015). Morrison et al. (2016) showed that clean clothing can impede, while cloth...

  3. Virtual projects

    DEFF Research Database (Denmark)

    Svejvig, Per; Commisso, Trine Hald

    2012-01-01

    Virtual projects are common with global competition, market development, and not least the financial crisis forcing organizations to reduce their costs drastically. Organizations therefore have to place high importance on ways to carry out virtual projects and consider appropriate practices...... for performing these projects. This paper compares best practices with practiced practices for virtual projects and discusses ways to bridge the gap between them. We have studied eleven virtual projects in five Danish organizations and compared them with a predefined list of best practices compiled from...... that the best practice knowledge has not permeated sufficiently to the practice. Furthermore, the appropriate application of information and communication technology (ICT) remains a big challenge, and finally project managers are not sufficiently trained in organizing and conducting virtual projects...

  4. Virtual Exploratories

    DEFF Research Database (Denmark)

    Jensen, Sisse Siggaard

    2006-01-01

    This paper proposes the notion of activity-systems to denote a virtual frame of activity that requires mutually coordinated action. The underlying assumption is that such framings may support the informal learning and reflective practices of actors, and especially so, when they are provoking...... and challenging. It is suggested that the prevailing ‘traditions’ of collaborative learning and knowledge sharing need to be challenged and complemented, if we are to be able to support the variety and the diversity in the repertoires of virtual learning activities. In order to conceptualize such activity......-systems, the paper introduces the designing strategy referred to as virtual exploratories. Some of the advanced virtual worlds may inspire the design of such provoking and challenging virtual exploratories, and especially the Massively Multi-User Online Role-Playing Games (MMORPGS). However, if we have to learn from...

  5. The effects of clothes on independent walking in toddlers.

    Science.gov (United States)

    Théveniau, Nicolas; Boisgontier, Matthieu P; Varieras, Sabine; Olivier, Isabelle

    2014-01-01

    The spatiotemporal features of walking in toddlers are known to be related to the level of maturation of the central nervous system. However, previous studies did not assess whether there could be an effect of clothes on the acquisition of walking. In this study, it was hypothesized that clothes modify the toddlers' walking. To test this hypothesis, 22 healthy toddlers divided into 3 groups of walking experience were assessed in four clothing conditions (Diaper+Trousers; Diaper+Pants of tracksuit; Diaper; Underwear). Results revealed significant effects of clothing on velocity and step length of toddlers from 6 to 18 months of walking experience. These results suggested that biomechanical constraints induced by the textile features alter the walking of toddlers. Therefore, in studies of toddler's gait, the clothing worn should be carefully mentioned and controlled. Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Clothing as a nonverbal communicator or sexual attitudes and behavior.

    Science.gov (United States)

    Mathes, E W; Kempher, S B

    1976-10-01

    To test the hypotheses that people believe that certain kinds and styles of clothing are indicative of liberal sexual attitudes and behavior and these beliefs are correct, questionnaires were filled out by 259 subjects. These questionnaires asked each subject for the frequencies with which he wore various items and styles of clothing, his attitude toward premarital sexual relations, the number of persons with whom he had had sexual relations, the frequencies with which he believed sexually liberal men and women wore various items and styles of clothing, and the frequencies with which he felt sexually conservative men and women wore various items and styles of clothing. Correlations showed that, although subjects believed that a large number of items and styles of clothing are indicative of liberal sexual attitudes and behavior, only a few items and styles actually were associated with liberal sexual attitudes and reported behavior.

  7. A Virtual Tour of Virtual Schools.

    Science.gov (United States)

    Joiner, Lottie L.

    2002-01-01

    Briefly describes the eight virtual schools in the United States: Kentucky Virtual High School; Illinois Virtual High School; Florida Virtual School; CCS Web Academy in Fayetteville, North Carolina; The Virtual High School in Hudson, Massachusetts; Basehor-Linwood Virtual Charter School in Kansas; Monte Vista Online Academy in Colorado; and…

  8. Affordable Hybrid Heat Pump Clothes Dryer

    Energy Technology Data Exchange (ETDEWEB)

    TeGrotenhuis, Ward E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Butterfield, Andrew [Jabil, St. Petersburg, FL (United States); Caldwell, Dustin D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Crook, Alexander [Jabil, St. Petersburg, FL (United States)

    2016-06-30

    This project was successful in demonstrating the feasibility of a step change in residential clothes dryer energy efficiency by demonstrating heat pump technology capable of 50% energy savings over conventional standard-size electric dryers with comparable drying times. A prototype system was designed from off-the-shelf components that can meet the project’s efficiency goals and are affordable. An experimental prototype system was built based on the design that reached 50% energy savings. Improvements have been identified that will reduce drying times of over 60 minutes to reach the goal of 40 minutes. Nevertheless, the prototype represents a step change in efficiency over heat pump dryers recently introduced to the U.S. market, with 30% improvement in energy efficiency at comparable drying times.

  9. Bern clothes washer study. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Tomlinson, J.J.; Rizy, D.T.

    1998-03-01

    The US market for domestic clothes washers is currently dominated by conventional, vertical axis washers, which typically require about 40 gallons of water for each load. Although small for an individual load, the fact that 35 billion loads of laundry are washed annually in the US results in a substantial quantity of water and energy use. Although much smaller, today`s market for high-efficiency clothes washers which use much less water and energy is growing albeit slowly as manufacturers are making washers based around tumble-action, horizontal axis designs available, information about their performance and benefits is being developed, and consumers are made aware of these benefits. To help build awareness of these benefits and to accelerate markets for high-efficiency washers, DOE, under its Energy Star Program and in cooperation with Maytag Appliances, conducted a field-evaluation of high-efficiency washers using Bern, Kansas (population approximately 200) as a test bed. Baseline washer performance data as well as customer washing behavior were obtained from data collected on the existing washers of more than 100 participants in this instrumented study. Following a 2-month initial study period, all conventional washers were replaced by high-efficiency, tumble action washers, and the experiment continued for another 3-month period. Based on measured data from over 20,000 loads of laundry, the impact of the washer replacement on (1) individual customers` energy and water consumption, (2) customers` laundry habits and perceptions, and (3) the community`s water supply and waste water systems were determined and reported.

  10. Virtual Reality

    Directory of Open Access Journals (Sweden)

    Dan L. Lacrãmã

    2007-01-01

    Full Text Available This paper is focused on the presentation of Virtual Reality principles together with the main implementation methods and techniques. An overview of the main development directions is included.

  11. Virtual Savannah

    DEFF Research Database (Denmark)

    Eskildsen, Søren; Rodil, Kasper; Rehm, Matthias

    2012-01-01

    It is a daunting task to visualize square kilometers of African savannah and currently in zoos it is impossible to present true African ecology to visitors. Virtual Savannah is a dynamic virtual world that introduces school children to a 3D representation of the wildlife sanctuaries Serengeti...... and Masai Mara. The objective is to substitute supplementary textual information currently used in schools and provide the teacher with information about each pupil. The Virtual Savannah was tested in situ on 19 pupils age 10-11 with the purpose of logging all interaction with animals, GUI...... and the navigation. The test depicted how they managed to search the virtual world for answers in patterns related to restrictions in the system and using graphical points of interest as reference points. Collecting information about the complete interaction provides teachers with a tool to assess the individual...

  12. Virtual care

    DEFF Research Database (Denmark)

    Kamp, Annette; Aaløkke Ballegaard, Stinne

    of retrenchment, promising better quality, empowerment of citizens and work that is smarter and more qualified. Through ethnographic field studies we study the introduction of virtual home care in Danish elderly care, focusing on the implications for relational work and care relations. Virtual home care entails...... and professionals, and they instigate change in organization and professional identities. Studies, which more specifically deal with telecare, stress how virtualization alters the character of the observations care workers are able to make, and how the validity of the patients’ own measurements and observations...... point out how issues of trust and surveillance, which are always negotiated in care relations, are in fact accentuated in this kind of virtual care work. Moreover, we stress that the contemporary institutional context, organization and time schedules have a vast impact on the practices developed....

  13. Virtual Workshop

    DEFF Research Database (Denmark)

    Buus, Lillian; Bygholm, Ann

    In relation to the Tutor course in the Mediterranean Virtual University (MVU) project, a virtual workshop “Getting experiences with different synchronous communication media, collaboration, and group work” was held with all partner institutions in January 2006. More than 25 key-tutors within MVU...... participated from different institutions in the workshop. The result of the workshop was experiences with different communication tools and media. Facing the difficulties and possibilities in collaborateting virtually concerned around group work and development of a shared presentation. All based on getting...... experiences for the learning design of MVU courses. The workshop intented to give the participants the possibility to draw their own experiences with issues on computer supported collaboration, group work in a virtual environment, synchronous and asynchronous communication media, and different perspectives...

  14. Virtual Worlds for Virtual Organizing

    Science.gov (United States)

    Rhoten, Diana; Lutters, Wayne

    The members and resources of a virtual organization are dispersed across time and space, yet they function as a coherent entity through the use of technologies, networks, and alliances. As virtual organizations proliferate and become increasingly important in society, many may exploit the technical architecture s of virtual worlds, which are the confluence of computer-mediated communication, telepresence, and virtual reality originally created for gaming. A brief socio-technical history describes their early origins and the waves of progress followed by stasis that brought us to the current period of renewed enthusiasm. Examination of contemporary examples demonstrates how three genres of virtual worlds have enabled new arenas for virtual organizing: developer-defined closed worlds, user-modifiable quasi-open worlds, and user-generated open worlds. Among expected future trends are an increase in collaboration born virtually rather than imported from existing organizations, a tension between high-fidelity recreations of the physical world and hyper-stylized imaginations of fantasy worlds, and the growth of specialized worlds optimized for particular sectors, companies, or cultures.

  15. Chemical agent simulant release from clothing following vapor exposure.

    Science.gov (United States)

    Feldman, Robert J

    2010-02-01

    Most ambulatory victims of a terrorist chemical attack will have exposure to vapor only. The study objective was to measure the duration of chemical vapor release from various types of clothing. A chemical agent was simulated using methyl salicylate (MeS), which has similar physical properties to sulfur mustard and was the agent used in the U.S. Army's Man-In-Simulant Test (MIST). Vapor concentration was measured with a Smiths Detection Advanced Portable Detector (APD)-2000 unit. The clothing items were exposed to vapor for 1 hour in a sealed cabinet; vapor concentration was measured at the start and end of each exposure. Clothing was then removed and assessed every 5 minutes with the APD-2000, using a uniform sweep pattern, until readings remained 0. Concentration and duration of vapor release from clothing varied with clothing composition and construction. Lightweight cotton shirts and jeans had the least trapped vapor; down outerwear, the most. Vapor concentration near the clothing often increased for several minutes after the clothing was removed from the contaminated environment. Compression of thick outerwear released additional vapor. Mean times to reach 0 ranged from 7 minutes for jeans to 42 minutes for down jackets. This simulation model of chemical vapor release demonstrates persistent presence of simulant vapor over time. This implies that chemical vapor may be released from the victims' clothing after they are evacuated from the site of exposure, resulting in additional exposure of victims and emergency responders. Insulated outerwear can release additional vapor when handled. If a patient has just moved to a vapor screening point, immediate assessment before additional vapor can be released from the clothing can lead to a false-negative assessment of contamination.

  16. Effects of wearing aircrew protective clothing on physiological and cognitive responses under various ambient conditions.

    Science.gov (United States)

    Faerevik, Hilde; Reinertsen, Randi Eidsmo

    2003-06-20

    Heat stress can be a significant problem for pilots wearing protective clothing during flights, because they provide extra insulation which prevents evaporative heat loss. Heat stress can influence human cognitive activity, which might be critical in the flying situation, requiring efficient and error-free performance. This study investigated the effect of wearing protective clothing under various ambient conditions on physiological and cognitive performance. On several occasions, eight subjects were exposed for 3 h to three different environmental conditions; 0 degrees C at 80% RH, 23 degrees C at 63% RH and 40 degrees C at 19% RH. The subjects were equipped with thermistors, dressed as they normally do for flights (including helmet, two layers of underwear and an uninsulated survival suit). During three separate exposures the subjects carried out two cognitive performance tests (Vigilance test and DG test). Performance was scored as correct, incorrect, missed reaction and reaction time. Skin temperature, deep body temperature, heart rate, oxygen consumption, temperature and humidity inside the clothing, sweat loss, subjective sensation of temperature and thermal comfort were measured. Rises in rectal temperature, skin temperature, heart rate and body water loss indicated a high level of heat stress in the 40 degrees C ambient temperature condition in comparison with 0 degrees C and 23 degrees C. Performance of the DG test was unaffected by ambient temperature. However, the number of incorrect reactions in the Vigilance test was significantly higher at 40 degrees C than at 23 degrees C (p = 0.006) or 0 degrees C (p = 0.03). The effect on Vigilance performance correlated with changes in deep-body temperature, and this is in accordance with earlier studies that have demonstrated that cognitive performance is virtually unaffected unless environmental conditions are sufficient to change deep body temperature.

  17. Virtual Specimens

    Science.gov (United States)

    de Paor, D. G.

    2009-12-01

    Virtual Field Trips have been around almost as long as the Worldwide Web itself yet virtual explorers do not generally return to their desktops with folders full of virtual hand specimens. Collection of real specimens on fields trips for later analysis in the lab (or at least in the pub) has been an important part of classical field geoscience education and research for generations but concern for the landscape and for preservation of key outcrops from wanton destruction has lead to many restrictions. One of the author’s favorite outcrops was recently vandalized presumably by a geologist who felt the need to bash some of the world’s most spectacular buckle folds with a rock sledge. It is not surprising, therefore, that geologists sometimes leave fragile localities out of field trip itineraries. Once analyzed, most specimens repose in drawers or bins, never to be seen again. Some end up in teaching collections but recent pedagogical research shows that undergraduate students have difficulty relating specimens both to their collection location and ultimate provenance in the lithosphere. Virtual specimens can be created using 3D modeling software and imported into virtual globes such as Google Earth (GE) where, they may be linked to virtual field trip stops or restored to their source localities on the paleo-globe. Sensitive localities may be protected by placemark approximation. The GE application program interface (API) has a distinct advantage over the stand-alone GE application when it comes to viewing and manipulating virtual specimens. When instances of the virtual globe are embedded in web pages using the GE plug-in, Collada models of specimens can be manipulated with javascript controls residing in the enclosing HTML, permitting specimens to be magnified, rotated in 3D, and sliced. Associated analytical data may be linked into javascript and localities for comparison at various points on the globe referenced by ‘fetching’ KML. Virtual specimens open up

  18. 41 CFR 109-25.350 - Furnishing of Government clothing and individual equipment.

    Science.gov (United States)

    2010-07-01

    ... clothing and individual equipment. 109-25.350 Section 109-25.350 Public Contracts and Property Management... clothing and individual equipment. (a) Government-owned clothing and individual equipment may be furnished... could not reasonably be required to furnish them as a part of the personal clothing and equipment needed...

  19. An Investigation of Self-Concept, Clothing Selection, and Life Satisfaction among Disabled Consumers

    Science.gov (United States)

    Chang, Hyo Jung

    2012-01-01

    This dissertation investigates the relationships between various aspects of self-concept (i.e., generalized self-efficacy, public self-consciousness, state hope, and self-esteem), clothing selection (i.e., clothing that expresses individuality, clothing that improves the emotional state, clothing that camouflages the body), and life satisfaction…

  20. 28 CFR 97.16 - Clothing requirements for transported violent prisoners.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Clothing requirements for transported... FOR PRIVATE ENTITIES PROVIDING PRISONER OR DETAINEE SERVICES § 97.16 Clothing requirements for... transport are clothed in brightly colored clothing that clearly identifies them as violent prisoners, unless...

  1. 78 FR 35875 - Proposed Extension of Approval of Information Collection; Comment Request: Clothing Textiles...

    Science.gov (United States)

    2013-06-14

    ... Standard for the Flammability of Clothing Textiles (16 CFR part 1610) and the Standard for the Flammability... and fabrics intended for use in clothing (except children's sleepwear in sizes 0 through 14) are subject to the Standard for the Flammability of Clothing Textiles (16 CFR part 1610). Clothing made from...

  2. Improvment of Clothes Fit for Different Female Bodies

    Directory of Open Access Journals (Sweden)

    Surikova Olga V.

    2017-06-01

    Full Text Available The factors influencing for fit and suit of women’s clothing have been studied. The main reason of misfit is the nonconformity between the front and back width of pattern block, the corresponding body sizes taken across the hipline, and the textile materials properties. To predict the behavior of textile fabrics in real clothes including the shear deformation and wrinkles appearing, the special test and device have been designed. The developed method of pattern block making includes the test of clothes proportionality based on the female bodies sizes, pattern block indexes, and textile fabrics properties. Features of “figure-clothes” systems in-cluding the vertical designing lines, styles, volume of clothes, ease allowance and its distribution between the back, armhole, and front of the pattern blocks were taken into consideration. Recommendations in terms of selecting the proper design of style for different sizes of female bodies have been made.

  3. Ultrafine particles from a vented gas clothes dryer

    National Research Council Canada - National Science Library

    Wallace, Lance

    2005-01-01

    .... A major source was determined to be the gas clothes dryer. Although the dryer was vented to the outdoors it consistently produced an order of magnitude increase in the ultrafine concentrations compared to times with no indoor sources...

  4. Post mortem changes in relation to different types of clothing

    National Research Council Canada - National Science Library

    Teo, C H; Pawita, A H; Khairul, O; Atiah Ayunni, A G; Noor Hazfalinda, H

    2013-01-01

    Post mortem changes are important in estimating post mortem interval (PMI). This project's aim was to study the effect of burial and type of clothing on rate of decomposition, which can contribute to estimating PMI for victims. 12 rabbits...

  5. Modernising patient clothing: a Florence Nightingale Foundation project.

    Science.gov (United States)

    Fitzgerald, Christine

    2017-04-27

    Christine Fitzgerald, Matron at The Hillingdon Hospitals NHS Foundation Trust (currently on secondment) discusses a project to boost patient self-esteem and dignity through the clothing provided for them to wear.

  6. Process analysis of an in store production of knitted clothing

    Science.gov (United States)

    Buecher, D.; Kemper, M.; Schmenk, B.; Gloy, Y.-S.; Gries, T.

    2017-10-01

    In the textile and clothing industry, global value-added networks are widespread for textile and clothing production. As a result of global networking, the value chain is fragmented and a great deal of effort is required to coordinate the production processes [1]. In addition, the planning effort on the quantity and design of the goods is high and risky. Today the fashion industry is facing an increasing customer demand for individual and customizable products in addition to short delivery times [2]. These challenges are passed down to the textile and clothing industry decreasing batch sizes and production times. Conventional clothing production cannot fulfill those demands especially when combined with more and more individual or customizable designs. Hence new production concepts have to be developed.

  7. The systematization of information: functional clothes through the mind map

    Directory of Open Access Journals (Sweden)

    Eliete Auxiliadora Assunção Ourives

    2016-12-01

    Full Text Available Currently, if checks the evolution in women's clothing design aiming at the well-being, comfort and quality of life. However, women still complain of discomfort of breast movement during physical activities carried out in factory floors and sporting activities, among other activities. This discomfort, according to the women, increases during the menstrual period. Therefore, to structure the information on the subject is important, because it will suit the functional clothing designs for these activities. The mind map is a tool suitable for this because assists the organization process of thought and understanding of the information about a particular subject. With that, this work aims to structure information for project requirements with a focus on functional female clothing. The method of research is descriptive and exploratory character. In the end, this work presented project guidelines of functional guidelines female clothing through the process of analysis the mind map.

  8. Virtual Vision

    Science.gov (United States)

    Terzopoulos, Demetri; Qureshi, Faisal Z.

    Computer vision and sensor networks researchers are increasingly motivated to investigate complex multi-camera sensing and control issues that arise in the automatic visual surveillance of extensive, highly populated public spaces such as airports and train stations. However, they often encounter serious impediments to deploying and experimenting with large-scale physical camera networks in such real-world environments. We propose an alternative approach called "Virtual Vision", which facilitates this type of research through the virtual reality simulation of populated urban spaces, camera sensor networks, and computer vision on commodity computers. We demonstrate the usefulness of our approach by developing two highly automated surveillance systems comprising passive and active pan/tilt/zoom cameras that are deployed in a virtual train station environment populated by autonomous, lifelike virtual pedestrians. The easily reconfigurable virtual cameras distributed in this environment generate synthetic video feeds that emulate those acquired by real surveillance cameras monitoring public spaces. The novel multi-camera control strategies that we describe enable the cameras to collaborate in persistently observing pedestrians of interest and in acquiring close-up videos of pedestrians in designated areas.

  9. Words in Sheep’s Clothing

    Directory of Open Access Journals (Sweden)

    Dušan Gabrovšek

    2006-06-01

    Full Text Available The paper focuses on various types of dictionary words, i.e. infrequent and rather uncommon words often listed in comprehensive monolingual English dictionaries but virtually nonexistent in actual usage. These are typically learned derivatives of Greek or Latin origin that are given as unlabeled synonyms of everyday vocabulary items. Their inclusion seems to stem from the application of two different bits of lexicographic philosophy: great respect for matters classical and the principle of comprehensiveness. Seen from this perspective, descriptive corpus-based lexicography is still too weak. While in large native-speaker-oriented dictionaries of English such entries do not seem to cause any harm, they can be positively dangerous in EFL/ESL environments, because using them can easily lead to strange or downright incomprehensible lexical items. Learners are advised to be careful and check the status of such “dubious” items also in English monolingual learners’ dictionaries, in which dictionary words are virtually nonexistent.

  10. Textiles and clothing sustainability sustainable textile chemical processes

    CERN Document Server

    2017-01-01

    This book highlights the challenges in sustainable wet processing of textiles, natural dyes, enzymatic textiles and sustainable textile finishes. Textile industry is known for its chemical processing issues and many NGO’s are behind the textile sector to streamline its chemical processing, which is the black face of clothing and fashion sector. Sustainable textile chemical processes are crucial for attaining sustainability in the clothing sector. Seven comprehensive chapters are aimed to highlight these issues in the book.

  11. Antiozonant-Treated Cloth Protects Tobacco from Fleck.

    Science.gov (United States)

    Taylor, G S; Rich, S

    1962-03-16

    Tobacco is protected from fleck, caused by high concentrations of atmospheric ozone, by enclosing groups of the plants completely in tents of cloth treated with the antiozonant 4,4'-dioctyl diphenylamine in butyl latex. The treated cloth also reduces the amount of fleck on adjacent, unenclosed plants. Spraying the antiozonant on the walls of a previously untreated tent prevents subsequent flecking of plants within the tent.

  12. Stains and Stories: Latent narrative in worn clothing

    OpenAIRE

    Goldsmith, Shelly

    2008-01-01

    Stains and Stories is a series of textile-based installations and limited-edition prints, which form part of an ongoing project to examine perceived latent matter (memories and experiences) in worn clothing. The work seeks to present complex ideas about easily accessible objects (clothes), in order to provoke contemplation about human experience and enhance psychological knowledge. I consulted with Dr. Alison Fendley, Senior Biologist at the Forensic Science Service, in developing approa...

  13. Clothed Particles in Quantum Electrodynamics and Quantum Chromodynamics

    Directory of Open Access Journals (Sweden)

    Shebeko Alexander

    2016-01-01

    Full Text Available The notion of clothing in quantum field theory (QFT, put forward by Greenberg and Schweber and developed by M. Shirokov, is applied in quantum electrodynamics (QED and quantum chromodynamics (QCD. Along the guideline we have derived a novel analytic expression for the QED Hamiltonian in the clothed particle representation (CPR. In addition, we are trying to realize this notion in QCD (to be definite for the gauge group SU(3 when drawing parallels between QCD and QED.

  14. WBGT clothing adjustment factors for four clothing ensembles and the effects of metabolic demands.

    Science.gov (United States)

    Bernard, Thomas E; Caravello, Victor; Schwartz, Skai W; Ashley, Candi D

    2008-01-01

    This study measured the clothing adjustment factors (CAFs) for four clothing ensembles (Cotton Coveralls, Tyvek 1427 Coveralls, NexGen Coveralls, and Tychem QC Coveralls; all coveralls were worn without hoods) against a baseline of cotton work clothes to determine whether the CAFs would be affected by the metabolic rate. Fifteen participants wore one of the five ensembles while walking on a treadmill at low, moderate, and high rates of work in an environment maintained at 50% relative humidity. A climatic chamber was used to slowly increase the level of heat stress by increasing air temperature. When the participant's core temperature reached a steady-state, the dry bulb temperature was increased. The point at which the core temperature began to increase was defined as the inflection point, and the WBGT recorded 5 min before the inflection point was the critical WBGT for each ensemble. A three-way mixed effects linear model with ensemble by metabolic rate category interactions demonstrated that the CAF did not change with metabolic rate, so CAFs can be used over a wide range of metabolic rates. The data at the moderate metabolic rate were combined with data on 14 participants from a previous study under the same conditions. The CAFs in degrees C WBGT were 0 for cotton coveralls, 1.0 for Tyvek 1422A, and 2.5 for NexGen. Although the value of 7.5 for Tychem QC was found, the recommendation remained at 10 to account for the effects of humidity. The standard error for the determination of WBGT crit at 50% relative humidity was 1.60 degrees C WBGT.

  15. The main factors influencing green consumer’s purchasing behavior in Chinese clothing market Case RYB

    OpenAIRE

    Liu, Tingting

    2012-01-01

    Green clothing has emerged as the new products in the green market in China. With the improvement of living standard, the demand transfer of consumer from practicability of clothing to ecological and health clothing especially in the children’s clothing has increased. It is significant for marketers to understand the main factors influencing green consumer purchasing behavior in the Chinese clothing market. The main objective of this thesis was to find out the major factors influencing gr...

  16. Virtual Violence.

    Science.gov (United States)

    2016-08-01

    In the United States, exposure to media violence is becoming an inescapable component of children's lives. With the rise in new technologies, such as tablets and new gaming platforms, children and adolescents increasingly are exposed to what is known as "virtual violence." This form of violence is not experienced physically; rather, it is experienced in realistic ways via new technology and ever more intense and realistic games. The American Academy of Pediatrics continues to be concerned about children's exposure to virtual violence and the effect it has on their overall health and well-being. This policy statement aims to summarize the current state of scientific knowledge regarding the effects of virtual violence on children's attitudes and behaviors and to make specific recommendations for pediatricians, parents, industry, and policy makers. Copyright © 2016 by the American Academy of Pediatrics.

  17. Virtual Sustainability

    Directory of Open Access Journals (Sweden)

    William Sims Bainbridge

    2010-09-01

    Full Text Available In four ways, massively multiplayer online role-playing games may serve as tools for advancing sustainability goals, and as laboratories for developing alternatives to current social arrangements that have implications for the natural environment. First, by moving conspicuous consumption and other usually costly status competitions into virtual environments, these virtual worlds might reduce the need for physical resources. Second, they provide training that could prepare individuals to be teleworkers, and develop or demonstrate methods for using information technology to replace much transportation technology, notably in commuting. Third, virtual worlds and online games build international cooperation, even blending national cultures, thereby inching us toward not only the world consciousness needed for international agreements about the environment, but also toward non-spatial government that cuts across archaic nationalisms. Finally, realizing the potential social benefits of this new technology may urge us to reconsider a number of traditional societal institutions.

  18. Virtual Touch

    DEFF Research Database (Denmark)

    Stenslie, Ståle

    Erotogod. The third chapter investigates the foundations of touch through a physiological and psychological approach. Chapter four presents an alternative haptic history of Virtual Realities through the presentation and discussion of several technological and artistic works that are computer...... is the analysis and conclusion of my experiments. The problems addressed concern how it feels to touch and be touched in multimodal environments, or so called Virtual Realities. Firstly how haptic, corporeal interaction influence the overall experience of a given interactive human-to-computer system. Secondly...... and the psychophysically-contextualized work of art The main results and applications of the study are firstly that haptic technologies bridge the gap between the real (corporeal) and the virtual (immaterial) world, supporting the assumption that the distinction between the ‘virtual’ and the ‘real’ is not convincing...

  19. Space environment durability of beta cloth in LDEF thermal blankets

    Science.gov (United States)

    Linton, Roger C.; Whitaker, Ann F.; Finckenor, Miria M.

    1993-01-01

    Beta cloth performance for use on long-term space vehicles such as Space Station Freedom (S.S. Freedom) requires resistance to the degrading effects of the space environment. The major issues are retention of thermal insulating properties through maintaining optical properties, preserving mechanical integrity, and generating minimal particulates for contamination-sensitive spacecraft surfaces and payloads. The longest in-flight test of beta cloth's durability was on the Long Duration Exposure Facility (LDEF), where it was exposed to the space environment for 68 months. The LDEF contained 57 experiments which further defined the space environment and its effects on spacecraft materials. It was deployed into low-Earth orbit (LEO) in Apr. 1984 and retrieved Jan. 1990 by the space shuttle. Among the 10,000 plus material constituents and samples onboard were thermal control blankets of multilayer insulation with a beta cloth outer cover and Velcro attachments. These blankets were exposed to hard vacuum, thermal cycling, charged particles, meteoroid/debris impacts, ultraviolet (UV) radiation, and atomic oxygen (AO). Of these space environmental exposure elements, AO appears to have had the greatest effect on the beta cloth. The beta cloth analyzed in this report came from the MSFC Experiment S1005 (Transverse Flat-Plate Heat Pipe) tray oriented approximately 22 deg from the leading edge vector of the LDEF satellite. The location of the tray on LDEF and the placement of the beta cloth thermal blankets are shown. The specific space environment exposure conditions for this material are listed.

  20. Dynamics of house dust mite transfer in modern clothing fabrics.

    Science.gov (United States)

    Clarke, David; Burke, Daniel; Gormally, Michael; Byrne, Miriam

    2015-04-01

    Clothing is largely presumed as being the mechanism by which house dust mites are distributed among locations in homes, yet little research to date has investigated the capacity with which various clothing fabric types serve as vectors for their accumulation and dispersal. Although previous research has indicated that car seats provide a habitat for mite populations, dynamics involved in the transfer of mites to clothing via car seat material is still unknown. To investigate the dynamics involved in the transfer of house dust mites from car seat material to modern clothing fabrics. A total of 480 samples of car seat material were seeded with mites and subjected to contact with plain woven cotton, denim, and fleece. Contact forces equivalent to the mass of a typical adult and child were administered for different durations of contact. Mean transfer efficiencies of mites from car seat material to receiving clothing fabrics ranged from 7.2% to 19.1%. Fabric type, mite condition (live or dead), and the force applied all revealed a significant effect (P clothing type can have important implications for the colonization of other biotopes by house dust mites, with potential for affecting an individuals' personal exposure to dust mite allergens. Copyright © 2015 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  1. DNA Extraction and Amplification from Contemporary Polynesian Bark-Cloth

    Science.gov (United States)

    Moncada, Ximena; Payacán, Claudia; Arriaza, Francisco; Lobos, Sergio; Seelenfreund, Daniela; Seelenfreund, Andrea

    2013-01-01

    Background Paper mulberry has been used for thousands of years in Asia and Oceania for making paper and bark-cloth, respectively. Museums around the world hold valuable collections of Polynesian bark-cloth. Genetic analysis of the plant fibers from which the textiles were made may answer a number of questions of interest related to provenance, authenticity or species used in the manufacture of these textiles. Recovery of nucleic acids from paper mulberry bark-cloth has not been reported before. Methodology We describe a simple method for the extraction of PCR-amplifiable DNA from small samples of contemporary Polynesian bark-cloth (tapa) using two types of nuclear markers. We report the amplification of about 300 bp sequences of the ITS1 region and of a microsatellite marker. Conclusions Sufficient DNA was retrieved from all bark-cloth samples to permit successful PCR amplification. This method shows a means of obtaining useful genetic information from modern bark-cloth samples and opens perspectives for the analyses of small fragments derived from ethnographic materials. PMID:23437166

  2. Impact of nurses clothing on anxiety of hospitalised children.

    Science.gov (United States)

    Roohafza, Hamidreza; Pirnia, Afsaneh; Sadeghi, Masoumeh; Toghianifar, Nafiseh; Talaei, Mohammad; Ashrafi, Mahmood

    2009-07-01

    To investigate anxiety levels in two groups of children exposed to nurses with white vs. coloured clothing in a university hospital in Iran. Hospitalisation causes anxiety in children and it is documented that nurses have an important role in alleviating children's distress and anxiety. Nurses characteristics, including their clothing is a factor that affects quality of care through child-nurse relationship. Clinical trial. Children (n = 92) aged 7-15 years old hospitalised for 3-5 days in paediatric surgery ward were exposed to nurses in white or coloured clothing. Children's anxiety was assessed on admission and at discharge using Revised Children's Manifest Anxiety Scale. Children exposed to white nursing uniforms showed higher anxiety levels compared with children exposed to coloured nursing clothing (p 11 years old (guidance school) and living in families with more than four members were predictors of lower global anxiety scores. Providing a child-friendly environment through colourful nursing clothing can promote nurses' relationship with hospitalised children. This can satisfy children's expectations of the nursing care and alleviates the need for meeting ideals of nursing care through wearing a white nursing uniform provided that standards of nursing care are favoured. Using colourful nursing clothing in paediatric wards reduces anxiety as a psychological parameter which delays improvement and provides a child-friendly environment that helps promotion of quality of nursing care.

  3. Characterization of tributyrin hydrolysis by immobilized lipase on woolen cloth using conventional batch and novel spinning cloth disc reactors

    OpenAIRE

    Feng, X.; Patterson, D.A.; M. Balaban; Emanuelsson, E. A. C.

    2013-01-01

    Optimal loading and operating conditions for a new, superior immobilization of amano lipase from Pseudomonas fluorescens on woolen cloth were determined. The optimal enzyme loading was 46.8 mg g dry cloth with activity of 200 U. A batch reactor was used to characterize process conditions important to industrial application of the wool immobilized lipase. The optimal pH for immobilized lipase in tributyrin hydrolysis was 7, slightly lower than that of free lipase (pH 8). The optimal temperatur...

  4. Virtual Learning

    Science.gov (United States)

    Cvetkovic, Dragan, Ed.

    2016-01-01

    The first chapter provides an overview of the popular systems for distance learning. In the second chapter, a review of all major social and economic activities in order to improve the system of virtual learning is given. The third chapter deals with the influence of technology in the management of educational institutions. The fourth chapter…

  5. Virtual modeling

    NARCIS (Netherlands)

    Flores, J.; Kiss, S.; Cano, P.; Nijholt, Antinus; Zwiers, Jakob

    2003-01-01

    We concentrate our efforts on building virtual modelling environments where the content creator uses controls (widgets) as an interactive adjustment modality for the properties of the edited objects. Besides the advantage of being an on-line modelling approach (visualised just like any other on-line

  6. Virtual Reality.

    Science.gov (United States)

    Newby, Gregory B.

    1993-01-01

    Discusses the current state of the art in virtual reality (VR), its historical background, and future possibilities. Highlights include applications in medicine, art and entertainment, science, business, and telerobotics; and VR for information science, including graphical display of bibliographic data, libraries and books, and cyberspace.…

  7. Virtual landmarks

    Science.gov (United States)

    Tong, Yubing; Udupa, Jayaram K.; Odhner, Dewey; Bai, Peirui; Torigian, Drew A.

    2017-03-01

    Much has been published on finding landmarks on object surfaces in the context of shape modeling. While this is still an open problem, many of the challenges of past approaches can be overcome by removing the restriction that landmarks must be on the object surface. The virtual landmarks we propose may reside inside, on the boundary of, or outside the object and are tethered to the object. Our solution is straightforward, simple, and recursive in nature, proceeding from global features initially to local features in later levels to detect landmarks. Principal component analysis (PCA) is used as an engine to recursively subdivide the object region. The object itself may be represented in binary or fuzzy form or with gray values. The method is illustrated in 3D space (although it generalizes readily to spaces of any dimensionality) on four objects (liver, trachea and bronchi, and outer boundaries of left and right lungs along pleura) derived from 5 patient computed tomography (CT) image data sets of the thorax and abdomen. The virtual landmark identification approach seems to work well on different structures in different subjects and seems to detect landmarks that are homologously located in different samples of the same object. The approach guarantees that virtual landmarks are invariant to translation, scaling, and rotation of the object/image. Landmarking techniques are fundamental for many computer vision and image processing applications, and we are currently exploring the use virtual landmarks in automatic anatomy recognition and object analytics.

  8. Virtual Classroom

    DEFF Research Database (Denmark)

    Christensen, Ove

    2013-01-01

    In the Scandinavian countries: Sweden, Norway and Denmark, the project GNU (Grænseoverskridende Nordisk Undervisning, i.e. Transnational Nordic Teaching) is experimenting with ways of conducting teaching across the borders in the elementary schools. The cloud classes are organised with one class ...... and benefits in regard to learning and pedagogy with virtual classroom....

  9. Virtualize Me!

    Science.gov (United States)

    Waters, John K.

    2009-01-01

    John Abdelmalak, director of technology for the School District of the Chathams, was pretty sure it was time to jump on the virtualization bandwagon last year when he invited Dell to conduct a readiness assessment of his district's servers. When he saw just how little of their capacity was being used, he lost all doubt. Abdelmalak is one of many…

  10. Virtual Savannah

    DEFF Research Database (Denmark)

    Rodil, Kasper; Eskildsen, Søren; Rehm, Matthias

    2012-01-01

    Virtual Savannah is constructed to visualize parts of a curriculum, which the educational service at Aalborg Zoo has difficulties in teaching children visiting the zoo. It contains rich media like audio, text, video and picture galleries about African ecology, but some of this episodic information...

  11. Virtual patrolling

    NARCIS (Netherlands)

    van der Vlist, M.; Wismans, Luc Johannes Josephus; van Beek, P.; Suijs, L.C.W.

    2016-01-01

    Approximately 25 per cent of all congestion on motorways is caused by incidents. By virtual patrolling, incidents e.g. queues, accidents and car breakdowns on a road network, can be predicted or detected in an early stage. This early detection and prediction of an incident likely to happen, offers

  12. Virtual patrolling.

    NARCIS (Netherlands)

    van der Vlist, M.; Wismans, Luc Johannes Josephus; van Beek, P.; Suijs, L.C.W.

    2016-01-01

    Approximately 25 per cent of all congestion on motorways is caused by incidents. By virtual patrolling, incidents e.g. queues, accidents and car breakdowns on a road network, can be predicted or detected in an early stage. This early detection and prediction of an incident likely to happen, offers

  13. Post mortem changes in relation to different types of clothing.

    Science.gov (United States)

    Teo, C H; Pawita, A H; Khairul, O; Atiah Ayunni, A G; Noor Hazfalinda, H

    2013-06-01

    Post mortem changes are important in estimating post mortem interval (PMI). This project's aim was to study the effect of burial and type of clothing on rate of decomposition, which can contribute to estimating PMI for victims. 12 rabbits (Oryctolagus cuniculus) carcasses were separated into 3 groups: no clothing, light clothing and heavy clothing. Control subjects were placed on the ground surface while test subjects were buried at 30 cm depth graves. Soil samples prior and after decomposition were collected for soil pH and moisture analysis. Post mortem change was assessed using a Total Body Score system. The head, neck and limb regions were found to decay faster than the body trunk region. Mummifi cation occurred on body parts that were exposed directly to the atmosphere while adipocere formed on some buried subjects. Burial delayed decomposition due to lower insect activity and lower soil temperature. The soil layer also blocked the accessibility of majority of the arthropods, causing further delay in decomposition. Clothing enhanced decay for bodies on ground surface because it provided protection for maggots and retained moisture on tissues. However, clothing delayed decomposition in buried bodies because it physically separated the bodies from soil and arthropods. Higher sun exposure and repetitive exhumation showed acceleration of decomposition. The decomposition process increased soil pH and moisture percentage values. Soil pH initially increased until pH 8.0-8.4 followed by a slight decrease while soil moisture percentage changed inconsistently. Burial was significant in affecting post mortem change, F(1,11)=12.991, pclothing was not significant, F(2,9)=0.022, p=0.978 and combination of both type of clothing and burial factors were also not significant, F(2,3)=0.429, p=0.686. For validation, an accuracy of 83.33% was achieved based on soil pH and soil moisture percentage analysis.

  14. The interaction between clothing and air weapon pellets.

    Science.gov (United States)

    Wightman, G; Wark, K; Thomson, J

    2015-01-01

    Comparatively few studies have been carried out on air weapon injuries yet there are significant number of injuries and fatalities caused by these low power weapons because of their availability and the public perception that because they need no licence they are assumed to be safe. In this study ballistic gel was tested by Bloom and rupture tests to check on consistency of production. Two series of tests were carried out firing into unclothed gel blocks and blocks loosely covered by different items of clothing to simulate attire (tee shirt, jeans, fleece, and jacket). The damage to the clothing caused by different shaped pellets when fired at different ranges was examined. The apparent hole size was affected by the shape of pellet (round, pointed, flat and hollow point) and whether damage was predominantly caused by pushing yarn to one side or by laceration of the yarn through cutting or tearing. The study also compared penetration into clothed gel and unclothed gel under identical conditions, and loose clothing greatly reduced penetration. With loose clothing at 9.1 m range clothing reduced penetration to 50-70% of the penetration of unclothed gel but at 18.3m range only 7 out of 36 shots penetrated the gel. This cannot be accounted for by the energy loss at the longer range (3-7% reduction from 9.1 m to 18.3 m range in unclothed gels) and it is suggested that impulse may have a role to play. Shots that did not penetrate the gel were used to estimate the possible stopping time for the pellet (around 75 μs) and force (1700 N) or stress (100 MPa) required to bring the pellet to a halt. Even with these low energy projectiles, cloth fibres were entrained in the gel showing the potential for penetration of the body and subsequent infection. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Dermal uptake of nicotine from air and clothing: Experimental verification.

    Science.gov (United States)

    Bekö, G; Morrison, G; Weschler, C J; Koch, H M; Pälmke, C; Salthammer, T; Schripp, T; Eftekhari, A; Toftum, J; Clausen, G

    2017-11-02

    This study aims to elucidate in greater detail the dermal uptake of nicotine from air or from nicotine-exposed clothes, which was demonstrated recently in a preliminary study. Six non-smoking participants were exposed to gaseous nicotine (between 236 and 304 μg/m3 ) over 5 hours while breathing clean air through a hood. Four of the participants wore only shorts and 2 wore a set of clean clothes. One week later, 2 of the bare-skinned participants were again exposed in the chamber, but they showered immediately after exposure instead of the following morning. The 2 participants who wore clean clothes on week 1 were now exposed wearing a set of clothes that had been exposed to nicotine. All urine was collected for 84 hours after exposure and analyzed for nicotine and its metabolites, cotinine and 3OH-cotinine. All participants except those wearing fresh clothes excreted substantial amounts of biomarkers, comparable to levels expected from inhalation intake. Uptake for 1 participant wearing exposed clothes exceeded estimated intake via inhalation by >50%. Biomarker excretion continued during the entire urine collection period, indicating that nicotine accumulates in the skin and is released over several days. Absorbed nicotine was significantly lower after showering in 1 subject but not the other. Differences in the normalized uptakes and in the excretion patterns were observed among the participants. The observed cotinine half-lives suggest that non-smokers exposed to airborne nicotine may receive a substantial fraction through the dermal pathway. Washing skin and clothes exposed to nicotine may meaningfully decrease exposure. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Thermal insulation and clothing area factors of typical Arabian Gulf clothing ensembles for males and females: measurements using thermal manikins.

    Science.gov (United States)

    Al-ajmi, F F; Loveday, D L; Bedwell, K H; Havenith, G

    2008-05-01

    The thermal insulation of clothing is one of the most important parameters used in the thermal comfort model adopted by the International Standards Organisation (ISO) [BS EN ISO 7730, 2005. Ergonomics of the thermal environment. Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria. International Standardisation Organisation, Geneva.] and by ASHRAE [ASHRAE Handbook, 2005. Fundamentals. Chapter 8. American Society of Heating Refrigeration and Air-conditioning Engineers, Inc., 1791 Tullie Circle N.E., Atlanta, GA.]. To date, thermal insulation values of mainly Western clothing have been published with only minimal data being available for non-Western clothing. Thus, the objective of the present study is to measure and present the thermal insulation (clo) values of a number of Arabian Gulf garments as worn by males and females. The clothing ensembles and garments of Arabian Gulf males and females presented in this study are representative of those typically worn in the region during both summer and winter seasons. Measurements of total thermal insulation values (clo) were obtained using a male and a female shape thermal manikin in accordance with the definition of insulation as given in ISO 9920. In addition, the clothing area factors (f cl) determined in two different ways were compared. The first method used a photographic technique and the second a regression equation as proposed in ISO 9920, based on the insulation values of Arabian Gulf male and female garments and ensembles as they were determined in this study. In addition, fibre content, descriptions and weights of Arabian Gulf clothing have been recorded and tabulated in this study. The findings of this study are presented as additions to the existing knowledge base of clothing insulation, and provide for the first time data for Arabian Gulf clothing. The analysis showed that for these non-Western clothing designs, the

  17. Social and philosophical analysis of brand clothes : the Ukrainian context

    Directory of Open Access Journals (Sweden)

    H. V. Skalatskaya

    2016-06-01

    Full Text Available The purpose of the article is to consider the prospects of social and philosophical analysis of the product (clothes of fashion brand. In social and philosophical analysis of brand clothes, its fashion shows there is a range of discursive questions: the use and the definition of the concepts «designer» and «brand»; thematic focus of the brand (fabrics, colors, prints, shapes its semantics; format of representation of fashion collection in dependence; and a number of other structural elements. In the analysis of fashion trends or seasonal collections the concepts designer or brand are used. The concept «brand» contains an economic component, certain calculations, and intangible assets (goodwill; design work is subject to market needs and the interests of consumers (for analysis of the individual designer the biographical method is used. Theoretical analysis of fashion cannot be made apart from empirical material. A performative approach of K. Wolfe can be the methodology of the social and philosophical research of fashion show. The advantages of this method of the research are to determine fashion as performative space, staging ideas of the designer in the fashion show and making clothes. Implementation of performative approach allowed considering thematic focus of the brand of clothes and format of its representation in seasonal fashion shows on the example of Ukrainian brand «Domanoff». Social and philosophical analysis of brand clothes can be divided into the following main components, excluding aesthetic and economic aspects: the use of the concepts designer and brand (a set of aesthetic, economic, social and subjective components and design`s view; review of the semantics of clothes and staging (by providing clothes in the form of seasonal fashion shows of collections. For complex social and socio­philosophical analysis of fashion brand it necessary to have: the press release (description, designer`s interview (disclosure of early

  18. Effect of different professions' clothing on children's height perception.

    Science.gov (United States)

    Rashidi, Mahmoud; Keshtkaran, Katayoun; Zabihidan, Sahar; Hosseinchari, Masoud; Pazhoohi, Farid

    2012-11-01

    Height is a biological factor that can affect how others perceive and behave toward an individual. Height is a biological factor that can affect how others perceive and behave toward an individual. Clothing, as a non-biological factor, can affect these perceptions of height. In this study weClothing, as a non-biological factor, can affect these perceptions of height. In this study we investigated the effect of different professions' clothing on children's perceptions of height. One investigated the effect of different professions' clothing on children's perceptions of height. One hundred and eighty primary school students participated in this study and estimated the height of an actor in the clothing of four different professions which differed in terms of prestige. The results of study showed that the difference between the perceived and actual height was larger when participants estimated the height of socially esteemed professions. Also there was no difference between girls' and boys' estimation of different professions' height. The implications of these findings are discussed.

  19. Performance and Characteristics of Heat Pump Clothes Drier

    Science.gov (United States)

    Ambarita, H.; Nasution, D. M.; Gunawan, S.; Nasution, A. H.

    2017-03-01

    In this paper, a study of clothes drying using a heat pump drier has been carried out. The objective is to examine the performance and drying characteristics of the heat pump clothes dryer. The result of performances and drying characteristics were compared with waste heat drying system of split-type residential air conditioner (RAC). A drying chamber with volume 1 m3 integrated with heat pump component had been designed and fabricated. The heat pump operated by vapor compression cycle with power input of 800W and refrigerant R22 as a working fluid. The clothes dried made of pure cotton with initial weight varied from 3.00 kg, 5.25 kg, and 6.38 kg, respectively. The results shown that the drying time and drying rate of heat pump drier are faster than waste heat drying system. The average total performance of heat pump clothes drier is 6.56. On the other hand, SMER which is obtained 1.492 kg/kWh. These values are lower than the SMER of waste heat drying system which shown the average value of 2.492 kg/kWh. In the case of drying clothes, waste heat drying of RAC shows a better performance in comparison with heat pump drying system.

  20. Virtual Presenters: Towards Interactive Virtual Presentations

    NARCIS (Netherlands)

    Nijholt, Antinus; Cappellini, V.; Hemsley, J.

    2005-01-01

    We discuss having virtual presenters in virtual environments that present information to visitors of these environments. Some current research is surveyed and we will look in particular to our research in the context of a virtual meeting room where a virtual presenter uses speech, gestures, pointing

  1. Sensorial Virtualization: Coupling Gaming and Virtual Environment

    NARCIS (Netherlands)

    Garbaya, S.; Miraoui, C.; Wendrich, Robert E.; Lim, T.; Stanescu, I.A.; Hauge, J.B.

    2014-01-01

    Virtual reality and virtualization are currently used to design complex systems and demonstrate that they represent the functionalities of real systems. However, the design refinement of the virtual environment (VE) and distributed virtual environment (DVE) are still time consuming and costly, as it

  2. Virtual anthropology.

    Science.gov (United States)

    Weber, Gerhard W

    2015-02-01

    Comparative morphology, dealing with the diversity of form and shape, and functional morphology, the study of the relationship between the structure and the function of an organism's parts, are both important subdisciplines in biological research. Virtual anthropology (VA) contributes to comparative morphology by taking advantage of technological innovations, and it also offers new opportunities for functional analyses. It exploits digital technologies and pools experts from different domains such as anthropology, primatology, medicine, paleontology, mathematics, statistics, computer science, and engineering. VA as a technical term was coined in the late 1990s from the perspective of anthropologists with the intent of being mostly applied to biological questions concerning recent and fossil hominoids. More generally, however, there are advanced methods to study shape and size or to manipulate data digitally suitable for application to all kinds of primates, mammals, other vertebrates, and invertebrates or to issues regarding plants, tools, or other objects. In this sense, we could also call the field "virtual morphology." The approach yields permanently available virtual copies of specimens and data that comprehensively quantify geometry, including previously neglected anatomical regions. It applies advanced statistical methods, supports the reconstruction of specimens based on reproducible manipulations, and promotes the acquisition of larger samples by data sharing via electronic archives. Finally, it can help identify new, hidden traits, which is particularly important in paleoanthropology, where the scarcity of material demands extracting information from fragmentary remains. This contribution presents a current view of the six main work steps of VA: digitize, expose, compare, reconstruct, materialize, and share. The VA machinery has also been successfully used in biomechanical studies which simulate the stress and strains appearing in structures. Although

  3. Virtual Goods Recommendations in Virtual Worlds

    OpenAIRE

    Kuan-Yu Chen; Hsiu-Yu Liao; Jyun-Hung Chen; Duen-Ren Liu

    2015-01-01

    Virtual worlds (VWs) are computer-simulated environments which allow users to create their own virtual character as an avatar. With the rapidly growing user volume in VWs, platform providers launch virtual goods in haste and stampede users to increase sales revenue. However, the rapidity of development incurs virtual unrelated items which will be difficult to remarket. It not only wastes virtual global companies’ intelligence resources, but also makes it difficult for users to find suitable v...

  4. The effect of intermediate clothing targets on shotgun ballistics.

    Science.gov (United States)

    Cail, Kenneth; Klatt, Edward

    2013-12-01

    The ballistic properties of shotgun shells are complex because of multiple projectiles fired simultaneously that interact and spread out to affect their energy relayed to a human target. Intermediate targets such as clothing can affect penetration into tissues. We studied the effect of common clothing fabrics as intermediate targets on penetration of shotgun shell pellets, using ordnance gelatin to simulate soft tissue and thin cowhide to simulate skin. A standard 12-gauge shotgun with modified choke was used with no. 8 shot ammunition. We found that protection afforded by fabrics to reduce penetration of shotgun pellets into tissues was greater at increasing distance from the muzzle beyond 40 yd (36.6 m). The thicker denim and cotton fabrics provided slightly greater protection than polyester. This study demonstrates that clothing modifies the potential wound patterns to victims of shotgun injuries.

  5. Heat Strain in Personal Protective Clothing: Challenges and Intervention Strategies

    Science.gov (United States)

    McLellan, T. M.; Daanen, H. A. M.

    Humans rely on sweat evaporation during exercise in the heat to promote cooling and to maintain thermal homeostasis. In protective clothing, however, sweat evaporation is severely hampered and this may lead to uncompensable heat strain, where core body temperature continues to rise leading to physical exhaustion and the cessation of work. The tolerance time depends on three main factors: (1) the initial core temperature that may be reduced by heat acclimation and pre-cooling, (2) the final core temperature, which can be increased due to physical training, and (3) the rate of change in body core temperature, which is dependent on the thermal environment, work rate and individual factors like body composition. Methods to reduce heat strain in protective clothing include: (1) increasing clothing permeability for air, (2) adjusting pacing strategy, including work/rest schedules, (3) physical training, and (4) cooling interventions.

  6. Thermal, Waterproof, Breathable, and Antibacterial Cloth with a Nanoporous Structure.

    Science.gov (United States)

    Liu, Qingxian; Huang, Jun; Zhang, Jianming; Hong, Ying; Wan, Yongbiao; Wang, Qi; Gong, Mingli; Wu, Zhigang; Guo, Chuan Fei

    2018-01-17

    Wearable thermal management materials have attracted increasing attention because of the potential in energy conservation and the possibility to meet the need of smart clothes. An ideal cloth for cold areas has to be lightweight, warm, waterproof but breathable, and antibacterial. Herein, we present a multifunctional cloth starting from a cotton fabric, for which one side is modified to be superhydrophobic by introducing a silica nanoparticle/polydimethylsiloxane (PDMS) layer, while the other side is coated with a nanoporous cellulose acetate layer followed by depositing a thin silver film. The porosity allows the fabric to be breathable, and the silver film plays three important roles as a perfect infrared reflector, a flexible heater, and an antibacterial layer. Such a multifunctional fabric might be potentially useful in outdoor coats and other facilities.

  7. All-fabric-based wearable self-charging power cloth

    Science.gov (United States)

    Song, Yu; Zhang, Jinxin; Guo, Hang; Chen, Xuexian; Su, Zongming; Chen, Haotian; Cheng, Xiaoliang; Zhang, Haixia

    2017-08-01

    We present an all-fabric-based self-charging power cloth (SCPC), which integrates a fabric-based single-electrode triboelectric generator (STEG) and a flexible supercapacitor. To effectively scavenge mechanical energy from the human motion, the STEG could be directly woven among the cloth, exhibiting excellent output capability. Meanwhile, taking advantage of fabric structures with a large surface-area and carbon nanotubes with high conductivity, the wearable supercapacitor exhibits high areal capacitance (16.76 mF/cm2) and stable cycling performance. With the fabric configuration and the aim of simultaneously collecting body motion energy by STEG and storing in supercapacitors, such SCPC could be easily integrated with textiles and charged to nearly 100 mV during the running motion within 6 min, showing great potential in self-powered wearable electronics and smart cloths.

  8. PEDAGOGICAL CONDITIONS OF FORMING THE FUTURE CLOTHES DESIGNERS’ PROFESSIONAL COMPETENCY

    Directory of Open Access Journals (Sweden)

    Зінаїда Бакум

    2014-04-01

    Full Text Available Based on the analysis and generalization of the scientific information the complex of pedagogical conditions, which allow to ensure higher level of the future clothes designers’ professional competency formation in the process of their professional subjects studying has been distinguished. It has been pointed out that forming the professional competency dependends to a great extent on the positive educational motivation of the future clothes designers through their attraction to designing activities, that ensure high level of independence and motivation to learning. It has been noted that the organization of autonomous and creative cognitive activity is realized through the process of the future clothes designers education within creative workshops. The article demonstrated that interconnection of the competency, system and activity-based approaches during professional subjects studying contributes to the effective formation of the professional competency.

  9. Impact of Clothing on Dermal Exposure to Phthalates: Observations and Insights from Sampling Both Skin and Clothing.

    Science.gov (United States)

    Gong, Mengyan; Weschler, Charles J; Zhang, Yinping

    2016-04-19

    Clothing can either retard or accelerate dermal exposure to phthalates. To investigate the impact of clothing on dermal exposure to six phthalates (DMP/DEP/DiBP/DnBP/BBzP/DEHP) in real environments, two sets of experiments have been conducted: (1) Skin wipes were collected from 11 adults to examine the phthalate levels on both bare-skin (hand/forehead) and clothing-covered body locations (arm/back/calf); (2) Five adults were asked to wear just-washed jeans for 1 day (1(st) experiment), 5 days (2(nd) experiment), and 10 days (3(rd) experiment). Phthalate levels on their legs were measured on selected days during the wearing period, and phthalate levels in the jeans were measured at the end of each experiment and again after washing. Measured phthalate levels on body locations covered by clothing were lower than those on uncovered locations, but still substantial. Dermal uptake would be underestimated by a factor of 2 to 5 if absorption through body locations covered by clothing were neglected. Phthalate levels in the jeans and on the legs increased with the wearing time. However, the levels in the jeans and on the legs were not strongly correlated, indicating that other pathways, e.g, contact with bedding or bedclothes, likely contribute to the levels on the legs. The efficiency with which laundering washing removed phthalates from the jeans increased with decreasing Kow; median values ranged from very low (<5%) for DEHP to very high (∼75%) for DMP.

  10. Effect of body mass and clothing on carrion entomofauna.

    Science.gov (United States)

    Matuszewski, Szymon; Frątczak, Katarzyna; Konwerski, Szymon; Bajerlein, Daria; Szpila, Krzysztof; Jarmusz, Mateusz; Szafałowicz, Michał; Grzywacz, Andrzej; Mądra, Anna

    2016-01-01

    Carcass mass largely affects pattern and rate of carrion decomposition. Supposedly, it is similarly important for carrion entomofauna; however, most of its likely effects have not been tested experimentally. Here, simultaneous effects of carcass mass and clothing are analyzed. A factorial block experiment with four levels of carcass mass (small carcasses 5-15 kg, medium carcasses 15.1-30 kg, medium/large carcasses 35-50 kg, large carcasses 55-70 kg) and two levels of carcass clothing (clothed and unclothed) was made in a grassland habitat of Western Poland. Pig carcasses (N = 24) were grouped into spring, early summer, and late summer blocks. Insects were sampled manually and with pitfall traps. Results demonstrate that insect assemblages are more complex, abundant, and long-lasting on larger carcasses, whereas clothing is of minor importance in this respect. Only large or medium/large carcasses were colonized by all guilds of carrion insects, while small or medium carcasses revealed high underrepresentation of late-colonizing insects (e.g., Cleridae or Nitidulidae). This finding indicates that carcasses weighing about 23 kg-a standard in forensic decomposition studies-give an incomplete picture of carrion entomofauna. Residencies of all forensically relevant insects were distinctly prolonged on larger carcasses, indicating that cadaver mass is a factor of great importance in this respect. The pre-appearance interval of most taxa was found to be unrelated to mass or clothing of a carcass. Moreover, current results suggest that rate of larval development is higher on smaller carcasses. In conclusion, this study demonstrates that carcass mass is a factor of crucial importance for carrion entomofauna, whereas the importance of clothing is small.

  11. Development and validation of makeup and sexualized clothing questionnaires.

    Science.gov (United States)

    Smith, Haylie; Perez, Marisol; Sladek, Michael R; Becker, Carolyn Black; Ohrt, Tara K; Bruening, Amanda B

    2017-01-01

    Body acceptance programs on college campuses indicated that collegiate women often report feeling pressure to dress in a sexualized manner, and use makeup to enhance beauty. Currently, no quantitative measures exist to assess attitudes and daily behaviors that may arise in response to perceived pressure to wear makeup or dress in a provocative manner. The goal of the current studies was to develop brief self-report questionnaires aimed at assessing makeup and sexualized clothing use and attitudes in young women. An exploratory factor analysis in a sample of 403 undergraduate women was used in Study 1 to create items to measure the pressure women feel to wear makeup and sexualized clothing. A confirmatory factor analysis (N = 153) was used in Study 2 to confirm the factor structure found in Study 1. An incremental validity analysis was also conducted in Study 2. Across both studies, participants completed online questionnaires. In Study 1, items were developed for two questionnaires to assess perceived pressure to wear makeup and discomfort when not wearing makeup, and perceived pressure to wear sexualized clothing, and body image concerns with regards to sexualized clothing. The exploratory factor analyses revealed Unconfident and Unease scales for the Makeup Questionnaire (MUQ) and Body Dissatisfaction and Pressure scales for the Sexualized Clothing Questionnaire (SCQ). In Study 2, the confirmatory factor analyses confirmed the factor structure for the MUQ and SCQ. The incremental validity analysis revealed that these measures can be used to predict self-objectification and shape and weight concern in women. These studies provide preliminary support for the factor structure of two novel questionnaires aimed at assessing perceived pressure to wear makeup and sexualized clothing.

  12. UV protection property of cloths dyed with flavonoid plant dye

    OpenAIRE

    小林, 優子; 鈴木, 恒夫

    2011-01-01

    The aging of skin and pigmentation are caused by the ultraviolet radiation (UV). It is important for UV protection of clothes to protection of human body. Materials, dyes and tissue textiles were the factors that affect UV protection of clothes. Among them, dyes were paid attention and vegetable dyes were used in this experiment. Plant pigment in a cell was an essential material of growth and sustaining life. And it was related with sun light. This study was examined about the dyeing with oni...

  13. New Article of Clothing translates the Mood of an Individual

    OpenAIRE

    Hasan, Syed Akif; Subhani, Muhammad Imtiaz; Osman, Ms. Amber

    2011-01-01

    It is a universal phenomenon that dressing/clothing has an effect on the personality of an individual. One’s attire/dressing is said to be an important part of the personality representation as it gives the first impression on the others. It has been evident through the studies that the mood has an inborn reflex with respect to the dressing preferences and fashion. Other factors related to the clothing for e.g. emotions, situations, education of a person, design, print, quality of fabric, col...

  14. The Virtual Shopping Experience: using virtual presence to motivate online shopping

    Directory of Open Access Journals (Sweden)

    Carolyn Chin

    2005-11-01

    Full Text Available Online shopping has thus far tended to be a niche business – highly successful in selling digital products such as shares, software and, increasingly, music and films, it has been less successful in persuading the purchasers of ‘traditional’ goods such as cars, clothes, toiletries, or household appliances to forsake their physical retailers and move into cyberspace. In this wide-ranging review paper we investigate the issue of the virtual experience – endeavouring to understand what is needed for a successful ‘shopping experience’ online and what the possible obstacles or pitfalls along the way might be. We initially introduce the concepts of virtual presence (the sense of ‘being there’ and virtual reality, discussing the possible roles both can play in providing a solution to the problem of effective online shopping. We then consider the Experience Economy, a concept which encapsulates many of the issues related to the problem of online shopping and which suggests ways in which online retailers can enhance the effectiveness of their sites by means of a virtual ‘experience’. Having set the scene for online shopping, we discuss eTailing today in terms of direct product experience and the opportunities which cyber-shopping offers to replicate this process. Finally, we identify some of the possibilities and problems of online shopping today, illustrating the current status of virtual presence in retailing with two micro-cases of success and failure.

  15. Evaluation of three-dimensional virtual perception of garments

    Science.gov (United States)

    Aydoğdu, G.; Yeşilpinar, S.; Erdem, D.

    2017-10-01

    In recent years, three-dimensional design, dressing and simulation programs came into prominence in the textile industry. By these programs, the need to produce clothing samples for every design in design process has been eliminated. Clothing fit, design, pattern, fabric and accessory details and fabric drape features can be evaluated easily. Also, body size of virtual mannequin can be adjusted so more realistic simulations can be created. Moreover, three-dimensional virtual garment images created by these programs can be used while presenting the product to end-user instead of two-dimensional photograph images. In this study, a survey was carried out to investigate the visual perception of consumers. The survey was conducted for three different garment types, separately. Questions about gender, profession etc. was asked to the participants and expected them to compare real samples and artworks or three-dimensional virtual images of garments. When survey results were analyzed statistically, it is seen that demographic situation of participants does not affect visual perception and three-dimensional virtual garment images reflect the real sample characteristics better than artworks for each garment type. Also, it is reported that there is no perception difference depending on garment type between t-shirt, sweatshirt and tracksuit bottom.

  16. Roadmap to sustainable textiles and clothing regulatory aspects and sustainability standards of textiles and the clothing supply chain

    CERN Document Server

    2015-01-01

    This book covers the elements involved in achieving sustainability in textiles and clothing sector. The chapters covered in three volumes of this series title cover all the distinctive areas earmarked for achieving sustainable development in textiles and clothing industry. This third volume highlights the areas pertaining to the regulatory aspects and sustainability standards applicable to textiles and clothing supply chain. There are various standards earmarked for measuring the environmental impacts and sustainability of textile products. There are also plenty of certification schemes available along with the index systems applicable to textile sector. Brands and manufactures are also venturing into new developments to achieve sustainable development in textile sector. This third volume addresses all these important aspects.

  17. Assessment of the Effectiveness of Modular Clothing Protecting Against the Cold Based on Physiological Tests.

    Science.gov (United States)

    Marszałek, Anna; Bartkowiak, Grażyna; Dąbrowska, Anna

    2017-09-19

    At many work stations under cold environment, protective clothing, which is provided for the workers is characterized by an inadequate thermal insulation, which results in an adverse impact of cold environment on a worker's body. The purpose of this paper is to present a developed new ergonomic modular cold protective clothing, which allows for easy adaptation of the thermal insulation of clothing to worker's individual needs. This clothing was compared in a laboratory study with the clothing having been used so far by workers of cold environment using physiological and physical measurements, subjective ratings of thermal state as well a questionnaire of subjective assessment of used clothing. These measurements and ratings confirmed that the modular cold protective clothing is more effective in the process of ensuring thermal comfort to the wearer during work in a cold environment than the clothing having been used so far.

  18. Heat gain from thermal radiation through protective clothing with different insulation, reflectivity and vapour permeability

    NARCIS (Netherlands)

    Bröde, P.; Kuklane, K.; Candas, V.; Hartog, E.A. den; Griefahn, B.; Holmér, I.; Meinander, H.; Nocker, W.; Richards, M.; Havenith, G.

    2010-01-01

    The heat transferred through protective clothing under long wave radiation compared to a reference condition without radiant stress was determined in thermal manikin experiments. The influence of clothing insulation and reflectivity, and the interaction with wind and wet underclothing were

  19. LABORATORY EVALUATION OF THE LOW TEMPERATURE CHARACTERISTICS OF FOUR PROTECTIVE CLOTHING MATERIALS

    Science.gov (United States)

    The objective of the study was to evaluate several low-temperature characteristics of Challenge 5100, a new protective clothing material developed by Chemical Fabrics Corporation. The low temperature characteristics of three other protective clothing materials were also evaluated...

  20. Eating disorder risk and the role of clothing in collegiate cheerleaders' body images

    National Research Council Canada - National Science Library

    Torres-McGehee, Toni M; Monsma, Eva V; Dompier, Thomas P; Washburn, Stefanie A

    2012-01-01

    ...) prevalence linked to clothing-related body image (BI). To examine ED risk prevalence, pathogenic weight control behaviors, and variation in clothing-specific BI across position and academic status among collegiate cheerleaders...

  1. Periodismo virtual

    Directory of Open Access Journals (Sweden)

    Carlos Morales

    2015-01-01

    Full Text Available El periodismo virtual se produce en diarios que no ofrecen noticias (concebidas como versión o reflejo de la realidad sino que crean sus propias ficciones, especialmente en primeras planas. El autor del artículo señala que esto esta sucediendo en LA NACIÓN de San José de Costa Rica, diario premiado por la inefable Sociedad Interamericana de Prensa - SIP - y periódico económicamente más importante del país.

  2. 76 FR 69869 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

    Science.gov (United States)

    2011-11-09

    ... clothing because they may lead to clothing damage such as shrinkage, dye transfer, puckering, or other... propose to include the drying energy in the determination of which cycle settings should be tested under... drying energy is calculated. Currently, RMC is determined for a clothes washer based on the results of...

  3. The influence of the environment and clothing on human exposure to ultraviolet light.

    Science.gov (United States)

    Liu, Jin; Zhang, Wei

    2015-01-01

    The aim of this study is to determine the effect of clothing and the environment on human exposure to ultraviolet light. The ultraviolet (ultraviolet A and ultraviolet B) light intensity was measured, and air quality parameters were recorded in 2014 in Beijing, China. Three types of clothing (white polyester cloth, pure cotton white T-shirt, and pure cotton black T-shirt) were individually placed on a mannequin. The ultraviolet (ultraviolet A and ultraviolet B) light intensities were measured above and beneath each article of clothing, and the percentage of ultraviolet light transmission through the clothing was calculated. (1) The ultraviolet light transmission was significantly higher through white cloth than through black cloth; the transmission was significantly higher through polyester cloth than through cotton. (2) The weather significantly influenced ultraviolet light transmission through white polyester cloth; transmission was highest on clear days and lowest on overcast days (ultraviolet A: P=0.000; ultraviolet B: P=0.008). (3) Air quality parameters (air quality index and particulate matter 2.5 and 10) were inversely related to the ultraviolet light intensity that reached the earth's surface. Ultraviolet B transmission through white polyester cloth was greater under conditions of low air pollution compared with high air pollution. Clothing color and material and different types of weather affected ultraviolet light transmission; for one particular cloth, the transmission decreased with increasing air pollution.

  4. The influence of the environment and clothing on human exposure to ultraviolet light.

    Directory of Open Access Journals (Sweden)

    Jin Liu

    Full Text Available The aim of this study is to determine the effect of clothing and the environment on human exposure to ultraviolet light.The ultraviolet (ultraviolet A and ultraviolet B light intensity was measured, and air quality parameters were recorded in 2014 in Beijing, China. Three types of clothing (white polyester cloth, pure cotton white T-shirt, and pure cotton black T-shirt were individually placed on a mannequin. The ultraviolet (ultraviolet A and ultraviolet B light intensities were measured above and beneath each article of clothing, and the percentage of ultraviolet light transmission through the clothing was calculated.(1 The ultraviolet light transmission was significantly higher through white cloth than through black cloth; the transmission was significantly higher through polyester cloth than through cotton. (2 The weather significantly influenced ultraviolet light transmission through white polyester cloth; transmission was highest on clear days and lowest on overcast days (ultraviolet A: P=0.000; ultraviolet B: P=0.008. (3 Air quality parameters (air quality index and particulate matter 2.5 and 10 were inversely related to the ultraviolet light intensity that reached the earth's surface. Ultraviolet B transmission through white polyester cloth was greater under conditions of low air pollution compared with high air pollution.Clothing color and material and different types of weather affected ultraviolet light transmission; for one particular cloth, the transmission decreased with increasing air pollution.

  5. 30 CFR 57.15006 - Protective equipment and clothing for hazards and irritants.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective equipment and clothing for hazards and irritants. 57.15006 Section 57.15006 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... clothing for hazards and irritants. Special protective equipment and special protective clothing shall be...

  6. 29 CFR Appendix E to Subpart L of... - Test Methods for Protective Clothing

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Test Methods for Protective Clothing E Appendix E to..., App. E Appendix E to Subpart L of part 1910—Test Methods for Protective Clothing This appendix contains test methods which must be used to determine if protective clothing affords the required level of...

  7. 41 CFR 301-11.31 - Are laundry, cleaning and pressing of clothing expenses reimbursable?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Are laundry, cleaning and pressing of clothing expenses reimbursable? 301-11.31 Section 301-11.31 Public Contracts and... clothing expenses reimbursable? Yes. The expenses incurred for laundry, cleaning and pressing of clothing...

  8. 30 CFR 56.15006 - Protective equipment and clothing for hazards and irritants.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective equipment and clothing for hazards... NONMETAL MINES Personal Protection § 56.15006 Protective equipment and clothing for hazards and irritants. Special protective equipment and special protective clothing shall be provided, maintained in a sanitary...

  9. 16 CFR Appendix F2 to Part 305 - Compact Clothes Washers

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Compact Clothes Washers F2 Appendix F2 to Part 305 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS RULE... Appendix F2 to Part 305—Compact Clothes Washers Range Information “Compact” includes all household clothes...

  10. 75 FR 37593 - Energy Conservation Program for Consumer Products: Test Procedures for Clothes Dryers and Room...

    Science.gov (United States)

    2010-06-29

    ... Energy 10 CFR Part 430 Energy Conservation Program for Consumer Products: Test Procedures for Clothes... Conservation Program for Consumer Products: Test Procedures for Clothes Dryers and Room Air Conditioners AGENCY... residential clothes dryers and room air conditioners to provide for measurement of standby mode and off mode...

  11. 30 CFR 7.27 - Test for flame resistance of brattice cloth.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Test for flame resistance of brattice cloth. 7..., EVALUATION, AND APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Brattice Cloth and Ventilation Tubing § 7.27 Test for flame resistance of brattice cloth. (a) Test procedures. (1) Prepare 6...

  12. 16 CFR Appendix F1 to Part 305 - Standard Clothes Washers

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Standard Clothes Washers F1 Appendix F1 to... Appendix F1 to Part 305—Standard Clothes Washers Range Information “Standard” includes all household clothes washers with a tub capacity of 1.6 cu. ft. or more. Capacity Range of Estimated Annual Operating...

  13. 77 FR 3845 - Agency Information Collection Activity (Application for Annual Clothing Allowance) Under OMB Review

    Science.gov (United States)

    2012-01-25

    ... AFFAIRS Agency Information Collection Activity (Application for Annual Clothing Allowance) Under OMB... No. 2900-0198.'' SUPPLEMENTARY INFORMATION: Title: Application for Annual Clothing Allowance (Under... ] determine if a veteran is eligible for clothing allowance benefits due to a service connected disability...

  14. 76 FR 70829 - Proposed Information Collection (Application for Annual Clothing Allowance) Activity: Comment...

    Science.gov (United States)

    2011-11-15

    ... AFFAIRS Proposed Information Collection (Application for Annual Clothing Allowance) Activity: Comment... to determine a veteran's eligibility for clothing allowance. DATES: Written comments and...: Application for Annual Clothing Allowance (Under 38 U.S.C. 1162), VA Form 10-8678. OMB Control Number: 2900...

  15. Children's Impressions of the Social Meaning of Clothing.

    Science.gov (United States)

    Parr, Joan L.; Halperin, Marcia S.

    This study investigated the development of children's perceptions of clothing, particularly as a form of nonverbal communication. Sixteen boys and sixteen girls at five grade levels (kindergarten, second, fourth, sixth and eighth grades) were interviewed individually. A series of six questions was asked to determine whether the children used…

  16. Block pattern technology: a means of revamping the clothing ...

    African Journals Online (AJOL)

    Block pattern technology: a means of revamping the clothing industry in Nigeria. ... The main purpose of this study was to develop bodice block patterns for female youths in three size categories- small, medium and large as well as test the fit of the garments constructed from the blocks. The area of study was Enugu State.

  17. Youth Clothes-Shopping Behavior: An Analysis by Gender.

    Science.gov (United States)

    Peters, John F.

    1989-01-01

    Explored possible gender differences in clothes-shopping behavior among adolescents. Findings from 387 college students revealed that: parents financially assisted sons and daughters equally; there was no gender difference in shopping frequency; mothers more frequently shopped with sons than with daughters; fathers rarely shopped with any…

  18. Design and Construction of a Computer Controlled Clothes Washing ...

    African Journals Online (AJOL)

    In this work we develop a computer software for controlling the operations of a domestic clothes washing machine. The valves, pump, electric motor and other sensitive parts were computer-controlled. In the design, the mechanical timer's function were replaced by a software driven emulator which then controls components ...

  19. 0KG: creating and developing an innovative clothing service

    Science.gov (United States)

    Bernardes, J. P.; Nogueira, M.

    2017-10-01

    This paper explores the creation, analysis and understanding of the feasibility and potential of an innovative service called 0KG, which focuses on the question: “are people willing to use second-hand clothing and/or leased when traveling?”. 0KG is a rental service for the day-to-day, business, and also cultural clothing, depending on the country where tourists are traveling. The main benefit of this service is to be a facilitator in the traveling moment, allowing displacements to be made with greater tranquility, without concern for the luggage and still offering a varied range of clothes to use that normally tourists would not have in their closet. Inspired by the ‘slow fashion movement’, 0KG intends to be an inovation promoting the re-use of clothes. The creation and development of this service happened through the use of various methodologies, such as design thinking and business models. The analysis to these methodologies allows an explanation of 0KG through a process of design thinking and the creation of a business model called Kaleidoscope. Regarding its validation, it was achieved in the format of a questionnaire with 430 responses and a focus group with people of interest. Finally, the paper culminates with the positive response to the problem.

  20. THE RELATIONSHIP BETWEEN WORDS, TEXTS, CLOTHES AND TEXTILES

    Directory of Open Access Journals (Sweden)

    STURZA Amalia

    2017-05-01

    Full Text Available In this paper we will speculate the possible relationships between “word,” “text,” “textile,” and “clothing”. Many of the terms we use to describe our interactions with words are derived from the common linguistic root and numerous other expressions associated with reading and writing are drawn from the rich vocabulary of cloth. Textiles are one of the most ubiquitous components of material culture and they are also integral to the material history of texts. The intersection between texts and textiles locates the relationship between language and dress, as together they structure the fashion scene over the century. We compare these texts and storytelling with the process of making clothes, they go from fibers that are spun and then create the fabric or the material out of which the clothes are made. Besides the similitude of the words “text” and “textile” that have four similar letters there is also the resemblance in the way they transmit a message. While texts are meant to transmit something to the reader, to enchant and to create emotions in so various ways, just in the same way clothes are also meant to transmit emotions and feelings to the wearer or to the people watching them.

  1. Heat strain in personal protective clothing: Challenges and intervention strategies

    NARCIS (Netherlands)

    McLellan, T.M.; Daanen, H.A.M.

    2012-01-01

    Humans rely on sweat evaporation during exercise in the heat to promote cooling and to maintain thermal homeostasis. In protective clothing, however, sweat evaporation is severely hampered and this may lead to uncompensable heat strain, where core body temperature continues to rise leading to

  2. Heat strain in protective clothing - challenges and intervention strategies

    NARCIS (Netherlands)

    McLellan, T.M.; Daanen, H.A.M.; Kiekens, P.; Jayaraman, S.

    2012-01-01

    Humans rely on sweat evaporation during exercise in the heat to promote cooling and to maintain thermal homeostasis. In protective clothing, however, sweat evaporation is severely hampered and this may lead to uncompensable heat strain, where core body temperature continues to rise leading to

  3. Factors that influence household and individual clothing expenditure ...

    African Journals Online (AJOL)

    S Blignaut

    % of total consumer expenditure from 1929 to 1952 (Winakor, 1989). Since 1976 clothing expenditure made up only 6% to 7% of total ... than the overall inflation rate (Laughlin, 1996). Contributing factors are the growth of low-priced apparel ...

  4. Environmental friendly production of synthetic fabrics for clothing (VB)

    DEFF Research Database (Denmark)

    Frydendal, Jeppe; Hjortbak, Grethe Føns; Jørgensen, Michael Søgaard

    1999-01-01

    This report analyses and estimates the environmental strain in the lifecycle of synthetic clothing. Based on a screening it has been decided to survey the production phase in details, because that is the most important phase in which the U-landsimporten can make demands.In connection to the surve...

  5. Factors that influence household and individual clothing expenditure ...

    African Journals Online (AJOL)

    S Blignaut

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 26: No1, 1998. 3. Factors that influence household ... Ms L Viljoen. Departement Consumer Study: Food, Clothing, Housing. University of Stellenbosch ..... Occupation and education of the household head and the occupational status of the wife or ...

  6. Students' Appraisal of the Quality of Instruction in Clothing and ...

    African Journals Online (AJOL)

    FIRST LADY

    Abstract. The study analysed Students' appraisal of the quality of instruction in. Clothing and Textiles in Tertiary Institutions in Delta State. Two research questions were raised and two hypotheses formulated to guide the study. A sample of 198 that is 30% of the target population of 660 Home Economics students' in the four ...

  7. Competency Based Curriculum for Clothing Services and Production Sewing.

    Science.gov (United States)

    Blake, Charlotte

    Designed to meet individual needs and learning levels of high school and postsecondary students enrolled in vocational training for occupations in clothing services and production sewing, this competency-based curriculum teaches skills in alterations, dressmaking, and power sewing machine operations. Skills are organized into 13 units: Awareness…

  8. Real-time Cloth Rendering with Fiber-level Detail.

    Science.gov (United States)

    Wu, Kui; Yuksel, Cem

    2017-07-26

    Modeling cloth with fiber-level geometry can produce highly realistic details. However, rendering fiber-level cloth models not only has a high memory cost but it also has a high computation cost even for offline rendering applications. In this paper we present a real-time fiber-level cloth rendering method for current GPUs. Our method procedurally generates fiber-level geometric details on-the-fly using yarn-level control points for minimizing the data transfer to the GPU. We also reduce the rasterization operations by collectively representing the fibers near the center of each ply that form the yarn structure. Moreover, we employ a level-of-detail strategy to minimize or completely eliminate the generation of fiber-level geometry that would have little or no impact on the final rendered image. Furthermore, we introduce a simple self-shadow computation method that allows lighting with self-shadows using relatively low-resolution shadow maps. We also provide a simple distance-based ambient occlusion approximation as well as an ambient illumination precomputation approach. Finally, we discuss how to use a physical-based shading model with our fiber-level cloth rendering method. We demonstrate the effectiveness of our approach by comparing our simplified fiber geometry to procedurally generated references and display knitwear containing more than a hundred million individual fiber curves at real-time frame rates with shadows and ambient occlusion.

  9. Research on application of carbon fiber heating material in clothing

    Science.gov (United States)

    Yang, Huanhong

    2017-08-01

    With the development of society, the way of keeping warm clothing is also developing. Carbon fiber has the advantages of high efficiency, safety, mobility and comfort. As a heating element, it has good application prospect. In this paper, the main technology, application issues and design method of carbon fiber heating garment are analyzed, and the key problems in industrialization are also put forward.

  10. Design and Construction of a Computer Controlled Clothes Washing ...

    African Journals Online (AJOL)

    MICHAEL

    ABSTRACT: In this work we develop a computer software for controlling the operations of a domestic clothes washing machine. The valves, pump, electric motor and other sensitive parts were computer-controlled. In the design, the mechanical timer's function were replaced by a software driven emulator which then controls ...

  11. 3 The Traditional Cloth Dyeing Enterprise.cdr

    African Journals Online (AJOL)

    Administrator

    located in the moist semi-deciduous north- west forest type. Ntonso is Ghana's foremost. Adinkra cloth design and manufacturing site. Data collection and analysis. Data were gathered through question- naire administration, individual and group interviews and from secondary sources. Reconnaissance visits were made to ...

  12. Vocational Training in the Textiles and Clothing Industries in Greece.

    Science.gov (United States)

    Drimousis, I.; Zisimopoulos, A.

    This document examines the circumstances under which vocational training in Greece is provided for jobs in the textile and clothing industries. Its objective is to identify guidelines for vocational training for a skilled work force at regional and national levels and to contribute to job mobility between industries. Statistical data,…

  13. A wolf in wolf's clothing the abdominal compartment syndrome

    African Journals Online (AJOL)

    A wolf in wolf's clothing the abdominal compartment syndrome. R. Burrows, J. Edington, J. V. Robbs. Four patients are described in whom massive abdominal distension after laparotomy led to ... abdominal surgery or trauma may not be a prerequisite for ... high peak airway pressure and high CVP, although urine output and ...

  14. Analysis Of Students' Performance In Clothing And Textiles In ...

    African Journals Online (AJOL)

    The main purpose of this study was to examine the factors that are responsible for the poor performance of college of Education students in Clothing and Textiles in Rivers State. The study adopted the ex-post factor descriptive research design. A sample of 120 students was drawn from the target population of 400 students ...

  15. A test battery related to ergonomics of protective clothing

    NARCIS (Netherlands)

    Havenith, G.; Heus, R.

    2004-01-01

    Specialised protective clothing, such as that worn by firefighters, is usually tested only to standards which give requirements for the materials used (e.g. EN469). However,this testing often neglects the effect the manufacturing process of the garment has on the material properties,the effects of

  16. LIMITED-USE CHEMICAL PROTECTIVE CLOTHING FOR EPA SUPERFUND ACTIVITIES

    Science.gov (United States)

    Because contractor field personnel complained about the poor durability and fit of limited-use chemical protective clothing (CPC) most commonly used at hazardous waste site operations, the U.S. Environmental Protection Agency (EPA) initiated a study to • characterize use of CPC...

  17. Students' Appraisal of the Quality of Instruction in Clothing and ...

    African Journals Online (AJOL)

    The study analysed Students' appraisal of the quality of instruction in Clothing and Textiles in Tertiary Institutions in Delta State. Two research questions were raised and two hypotheses formulated to guide the study. A sample of 198 that is 30% of the target population of 660 Home Economics students' in the four Tertiary ...

  18. Female consumers' familiarity with clothing brands and their trust in ...

    African Journals Online (AJOL)

    In recent years many established, reputable brand names have moved their production sites to Eastern countries to reduce labour costs. The country of brand origin (CBO) and the country of manufacture (COM) of popular, sought-after clothing brands may therefore differ. It is not clear whether consumers are familiar with the ...

  19. 48 Clothing Problems of Upper Middle Socio-Economic Group ...

    African Journals Online (AJOL)

    Nekky Umera

    Another problem of this group is that they are highly involved in fashion. Fashion involvement is a consumer's perceived importance of fashion clothing (O'Cass, 2001). Tigert (1976) found that fashion involvement is composed of five dimensions of fashion adoption-related behavior: a) fashion innovativeness and time of ...

  20. Portrait view of STS 41-G crew in civilian clothes

    Science.gov (United States)

    1984-01-01

    Portrait view of STS 41-G crew in civilian clothes. Bottom row (l.-r.) Payload specialists Marc Garneau and Paul Scully-Power, crew commander Robert Crippen. Second row (l-.r-) Pilot Jon McBride, and Mission Specialists David Leestma and Sally Ride. At very top is Mission Specialist Kathryn Sullivan.

  1. Clothing for Elderly Persons: Management and Caring Strategies ...

    African Journals Online (AJOL)

    This paper examines the clothing requirements of the elderly across the globe and the management and caring strategies in supporting them. There is however, no specific requirement for the elderly in terms of what they wear or how they dress over and above the requirements of early adult life in many nations of the world.

  2. Trust and virtual worlds

    DEFF Research Database (Denmark)

    Ess, Charles; Thorseth, May

    2011-01-01

    We collect diverse philosophical analyses of the issues and problems clustering around trust online with specific attention to establishing trust in virtual environments. The book moves forward important discussions of how virtual worlds and virtuality are to be defined and understood; the role...... by virtuality, such as virtual child pornography. The introduction further develops a philosophical anthropology, rooted in Kantian ethics, phenomenology, virtue ethics, and feminist perspectives, that grounds a specific approach to ethical issues in virtual environments....

  3. Virtual screening of virtual libraries.

    Science.gov (United States)

    Green, Darren V S

    2003-01-01

    Virtual screening of virtual libraries (VSVL) is a rapidly changing area of research. Great efforts are being made to produce better algorithms, selection methods and infrastructure. Yet, the number of successful examples in the literature is not impressive, although the quality of work certainly is high. Why is this? One reason is that these methods tend to be applied at the lead generation stage and therefore there is a large lead-time before successful examples appear in the literature. However, any computational chemist would confirm that these methods are successful and there exists a glut of start-up companies specialising in virtual screening. Moreover, the scientific community would not be focussing so much attention on this area if it were not yielding results. Even so, the paucity of literature data is certainly a hindrance to the development of better methods. The VSVL process is unique within the discovery process, in that it is the only method that can screen the > 10(30) genuinely novel molecules out there. Already, some VSVL methods are evaluating 10(13) compounds, a capacity that high throughput screening can only dream of. There is a huge potential advantage for the company that develops efficient and effective methods, for lead generation, lead hopping and optimization of both potency and ADME properties. To do this, it requires more than the software, it requires confidence to exploit the methodology, to commit synthesis on the basis of it, and to build this approach into the medicinal chemistry strategy. It is a fact that these tools remain quite daunting for the majority of scientists working at the bench. The routine use of these methods is not simply a matter of education and training. Integration of these methods into accessible and robust end user software, without dilution of the science, must be a priority. We have reached a coincidence, where several technologies have the required level of maturity predictive computational chemistry

  4. Realidad virtual y materialidad

    OpenAIRE

    Pérez Herranz, Fernando Miguel

    2009-01-01

    1. Fenomenología de partida: Real / Simbólico / Imaginario 2. Realidad 3. Virtual 3.1. Virtual / real / posible / probable 3.2. Los contextos de la realidad virtual A) REALIDAD VIRTUAL INMERSIVA B) REALIDAD VIRTUAL NO INMERSIVA C) REALIDAD VIRTUAL Y DIGITALIZACIÓN 3.3. Cruce virtual / real 3.4. Cuestiones filosóficas 4. Materialidad 5. Materialidad y descentramiento 5.1. Ejemplos de descentramiento en los contextos de Realidad Virtual A’) DUALISMO CARTESIANO, CUERPO Y «CIBORG » B’) EL ESPÍRIT...

  5. Microsoft Virtualization Master Microsoft Server, Desktop, Application, and Presentation Virtualization

    CERN Document Server

    Olzak, Thomas; Boomer, Jason; Keefer, Robert M

    2010-01-01

    Microsoft Virtualization helps you understand and implement the latest virtualization strategies available with Microsoft products. This book focuses on: Server Virtualization, Desktop Virtualization, Application Virtualization, and Presentation Virtualization. Whether you are managing Hyper-V, implementing desktop virtualization, or even migrating virtual machines, this book is packed with coverage on all aspects of these processes. Written by a talented team of Microsoft MVPs, Microsoft Virtualization is the leading resource for a full installation, migration, or integration of virtual syste

  6. Comparison of Observed Beta Cloth Interactions with Simulated and Actual Space Environment

    Science.gov (United States)

    Kamenetzy, R. R.; Finckenor, M. M.

    1999-01-01

    A common component of multilayer insulation blankets is beta cloth, a woven fiberglass cloth impregnated with Teflon(TM). It is planned for extensive use on the International Space Station. The Environmental Etl'ects Group of the Marshall Space Flight Center Materials, Processing, and Manufacturing Department has investigated the impact of atomic oxygen (AO) and ultraviolet (UV) radiation on the optical properties of plain and aluminized beta cloth. both in the laboratory and as part of long-duration flight experiments. These investigations indicate that beta cloth is susceptible to darkening in the presence of UV radiation, dependent on the additives used. AO interactions resulted in bleaching of the beta cloth.

  7. Effect of clothing material on thermal responses of the human body

    Science.gov (United States)

    Fengzhi, Li; Yi, Li

    2005-09-01

    The influence of clothing material on thermal responses of the human body are investigated by using an integrated model of a clothed thermoregulatory human body. A modified 25-nodes model considering the sweat accumulation on the skin surface is applied to simulate the human physiological regulatory responses. The heat and moisture coupled transfer mechanisms, including water vapour diffusion, the moisture evaporation/condensation, the moisture sorbtion/desorption by fibres, liquid sweat transfer under capillary pressure, and latent heat absorption/release due to phase change, are considered in the clothing model. On comparing prediction results with the experimental data in the literature, the proposed model seems able to predict dynamic heat and moisture transfer between the human body and the clothing system. The human body's thermal responses and clothing temperature and moisture variations are compared for different clothing materials during transient periods. We concluded that the hygroscopicity of clothing materials influences the human thermoregulation process significantly during environmental transients.

  8. Motorcycle protective clothing: protection from injury or just the weather?

    Science.gov (United States)

    de Rome, Liz; Ivers, Rebecca; Fitzharris, Michael; Du, Wei; Haworth, Narelle; Heritier, Stephane; Richardson, Drew

    2011-11-01

    Apart from helmets, little is known about the effectiveness of motorcycle protective clothing in reducing injuries in crashes. The study aimed to quantify the association between usage of motorcycle clothing and injury in crashes. Cross-sectional analytic study. Crashed motorcyclists (n=212, 71% of identified eligible cases) were recruited through hospitals and motorcycle repair services. Data was obtained through structured face-to-face interviews. The main outcome was hospitalization and motorcycle crash-related injury. Poisson regression was used to estimate relative risk (RR) and 95% confidence intervals for injury adjusting for potential confounders. Motorcyclists were significantly less likely to be admitted to hospital if they crashed wearing motorcycle jackets (RR=0.79, 95% CI: 0.69-0.91), pants (RR=0.49, 95% CI: 0.25-0.94), or gloves (RR=0.41, 95% CI: 0.26-0.66). When garments included fitted body armour there was a significantly reduced risk of injury to the upper body (RR=0.77, 95% CI: 0.66-0.89), hands and wrists (RR=0.55, 95% CI: 0.38-0.81), legs (RR=0.60, 95% CI: 0.40-0.90), feet and ankles (RR=0.54, 95% CI: 0.35-0.83). Non-motorcycle boots were also associated with a reduced risk of injury compared to shoes or joggers (RR=0.46, 95% CI: 0.28-0.75). No association between use of body armour and risk of fracture injuries was detected. A substantial proportion of motorcycle designed gloves (25.7%), jackets (29.7%) and pants (28.1%) were assessed to have failed due to material damage in the crash. Motorcycle protective clothing is associated with reduced risk and severity of crash related injury and hospitalization, particularly when fitted with body armour. The proportion of clothing items that failed under crash conditions indicates a need for improved quality control. While mandating usage of protective clothing is not recommended, consideration could be given to providing incentives for usage of protective clothing, such as tax exemptions for safety

  9. Clothing preference affects vitamin D status of young women.

    Science.gov (United States)

    Buyukuslu, Nihal; Esin, Kubra; Hizli, Hilal; Sunal, Nihal; Yigit, Pakize; Garipagaoglu, Muazzez

    2014-08-01

    Vitamin D deficiency is associated with several chronic diseases, which include cardiovascular, autoimmune diseases, and cancer. Several factors such as exposure to sunlight, skin color, dietary habits, and cultural factors affect serum vitamin D levels. We hypothesized that serum vitamin D levels in young women are associated with clothing styles and investigated this via a cross-sectional study that included 100 female students at Istanbul Medipol University. Our study used a questionnaire in order to collect demographic information. Serum calcium, 25-hydroxyvitamin D, alkaline phosphatase, and parathyroid hormone levels were determined via standard laboratory tests. We deployed bioelectrical impedance analysis to measure body composition, and we then determined the body mass index (BMI), waist circumference, and total body fat values. The mean age was 20.9 ± 2.1 years. Subjects' data were divided into 2 groups based on their clothing styles: covered (Muslim style clothing) and uncovered. Muslim style clothing, which covers the whole body but leaves the face and hands exposed, was worn by 40.0% of the undergraduate students. The mean BMI (in kilograms per meter squared) of the subjects was 23.0 ± 3.6. The BMI value for the covered students was 24.0 ± 4.0, and that for the uncovered students was 22.3 ± 3.1. Of the subjects, 28.0% had a BMI of at least 25 kg/m(2) (overweight). Serum 25-hydroxyvitamin D (in nanograms per milliliter), parathyroid hormone (in picograms per milliliter), alkaline phosphatase (in units per liter), and calcium levels (in milligrams per deciliter) were 21.1 ± 6.7, 27.5 ± 9.2, 65.9 ± 10.9, and 9.0 ± 0.2 for covered students, respectively, and 29.7 ± 3.1, 24.3 ± 6.1, 62.8 ± 13.2, and 9.0 ± 0.4, respectively, for uncovered students. The prevalence of vitamin D deficiencies was 55.0% for covered and 20.0% for uncovered students. The vitamin D status was found to be statistically significant and had a negative correlation with the

  10. 77 FR 4999 - Decision and Order Granting a Waiver to LG From the Department of Energy Clothes Washer Test...

    Science.gov (United States)

    2012-02-01

    ... Department of Energy Clothes Washer Test Procedure AGENCY: Office of Energy Efficiency and Renewable Energy... from the DOE clothes washer test procedure for determining the energy consumption of clothes washers... be required to test and rate these clothes washers using an alternate test procedure that takes their...

  11. 24 CFR 3280.708 - Exhaust duct system and provisions for the future installation of a clothes dryer.

    Science.gov (United States)

    2010-04-01

    ... for the future installation of a clothes dryer. 3280.708 Section 3280.708 Housing and Urban... duct system and provisions for the future installation of a clothes dryer. (a) Clothes dryers. (1) All gas and electric clothes dryers shall be exhausted to the outside by a moisture-lint exhaust duct and...

  12. Virtual reality - aesthetic consequences

    OpenAIRE

    Benda, Lubor

    2013-01-01

    In the present work we study aesthetic consequences of virtual reality. Exploring the fringe between fictional and virtual is one of the key goals, that will be achieved through etymologic and technologic definition of both fiction and virtual reality, fictional and virtual worlds. Both fiction and virtual reality will be then studied from aesthetic distance and aesthetic pleasure point of view. At the end, we will see the main difference as well as an common grounds between fiction and virtu...

  13. PROTECTIVE CLOTHING BASED ON PERMSELECTIVE MEMBRANE AND CARBON ADSORPTION

    Energy Technology Data Exchange (ETDEWEB)

    J.G. Wijmans; J.O. Stull

    2001-11-07

    The goal of this project was to develop chemical protective clothing for use by DOE decontamination and decommissioning workers that is sufficiently water vapor permeable to keep the workers cool, thereby enhancing their productivity. This report describes the results of Phase II of a two-phase project to complete development of the novel permselective material and to test protective clothing made from the fabric. In Phase I a novel material incorporating a nonporous hydrophilic polyvinylacohol (PVA) layer, which is water vapor permeable but relatively impermeable to organic vapors, was developed. The results of the Phase I tests showed that the chemical resistance of the MTR material is comparable to that of Saranex/Tyvek materials, and that the comfort properties are closer to those of Tyvek (as measured in terms of CLO and permeability). Chemical resistance was measured using permeation tests against liquid dichloromethane. Comfort properties were ascertained by measuring the water vapor transmission of the material and by sweating manikin tests on whole protective suits. In addition, a cost/benefit analysis demonstrated that use of MTR's material technology could result in significant improvements in work productivity and cost savings if protective clothing items made from the new material were used more than once. In Phase II, MTR undertook a program to optimize the performance and production engineering for the new material technology. A partnership was formed with Kimberly-Clark Corporation to assist with a detailed evaluation of the MTR technology, and MTR used the services of Mr. Jeff Stull, President of the consulting firm International Personnel Protection, Inc., who conducted a detailed economic and application analysis for the developed fabric. The protective fabric manufacturing steps were simplified significantly, resulting in a 30% reduction in manufacturing costs and eliminating the necessity for capital investment in production equipment

  14. A Review of 'Threadbare: Clothes, Sex and Trafficking'

    Directory of Open Access Journals (Sweden)

    Dominic Davies

    2017-06-01

    Full Text Available This review offers an account of journalist Anne Elizabeth Moore’s short comics, co-authored with the Ladydrawers collective, relating to the fashion industry and global apparel and sex trades, and that have been recently collected together in book form. The review argues that the resulting book, 'Threadbare: Clothes, Sex & Trafficking' (2016, is evidence of the ability of the comics form to document social justice issues with nuance, yet without losing sight of the politically imperative calls for change that those issues demand.   'Threadbare: Clothes, Sex and Trafficking', by The Ladydrawers and Anne Elizabeth Moore, Portland: Microcosm Publishing, 2016. Paperback, 160 pages, 6 x 8, 2 colour interior (8.1 oz, Published May 3, 2016, ISBN: 978-1-62106-739-9

  15. Flammability on textile of flight crew professional clothing

    Science.gov (United States)

    Silva-Santos, M. C.; Oliveira, M. S.; Giacomin, A. M.; Laktim, M. C.; Baruque-Ramos, J.

    2017-10-01

    The issue about flammability of textile materials employed in passenger cabins of commercial aircrafts is an important part of safety routines planning. Once an in-flight emergency initiated with fire or smoke aboard, time becomes critical and the entire crew must be involved in the solution. It is part of the crew functions, notably the attendants, the in-flight firefighting. This study compares the values of textile material of flight attendant working cloths and galley curtain fabric with regard to flammability and Limiting Oxygen Index (LOI). Values to the professional clothing material indicate that they are flammable and the curtains, self-extinguishing. Thus, despite of the occurrences of fire outbreaks in aircrafts are unexceptional, the use of other materials and technologies for uniforms, such as alternative textile fibers and flame retardant finishes should be considered as well as the establishment of performance limits regarding flame and fire exposing.

  16. Architecture of Gothic Period and Its Effect to Clothing Design

    Directory of Open Access Journals (Sweden)

    Şerife YILDIZ

    2015-08-01

    Full Text Available Root of the word Gothic comes from a German tribe which lives in region of the Gotland of Scandinavia. Gothic period is a movement which ends the Midde Age and opens Renaissance. Alth ough seen in all branches of the art, Gothic is widely a style of architecture. Having been originated from the Roman architecture, Gothic Architecture come out in the second half of the 12th century and continued its existence until the half of the 16th c entury when classical architecture come out. In Europe, Gothic painting, sculpture and architecture were dominant and preserved its popularity until the Renaissance. Fashion means all the temporary new styles which come out in a certain period of time with the desires of dressing up, being different, wearing the most desirable. Although seen as two different design field, when we examine closely, we can see that fashion and architecture has many common point from the past to present. As man is the common po int of this two field, they naturally affect each other. Gothic architecture inspired clothing designs, which is enough to show how much they affected each other. In this study, our purpose is to reveal effects of the Gothic architecture on the clothing d esigns. The style used in the Gothic period architecture and models and styles in clothing designs was presented with the help of table of specification. According to this, both fields' sharing common aesthetic concern and same theoritic and ideologic bas e was accompanied by stylistic and structural similarities accordingly. Designers in this two different fields turned even to themselves for inspiration and technical strategy. Environmental and cultural factors affect both fashion designers and architects . When seen as a part of historical process, clothes and buildings with their important cultural and economic conditions are priceless anthropological buildings which show technological developments within the period.

  17. Clothing the Poor in Nineteenth-Century England

    OpenAIRE

    Richmond, Vivienne

    2013-01-01

    In this pioneering study Vivienne Richmond reveals the importance of dress to the nineteenth-century English poor, who valued clothing not only for its practical utility, but also as a central element in the creation and assertion of collective and individual identities. During this period of rapid industrialisation and urbanisation formal dress codes, corporate and institutional uniforms and the spread of urban fashions replaced the informal dress of agricultural England. This laid the found...

  18. THE CRITICAL ROLE OF BRAND LOVE IN CLOTHING BRANDS

    OpenAIRE

    TURGUT, Merve Ulku; Gultekin, Beyza

    2015-01-01

     This paper aims to explore brand love in the context of brand trust, resistance to negative information and intention to repurchase in the clothing brand context. Based on a sample of 400 respondents, simple regression and multiple regression analyses were conducted to analyse direct effects and bootstrapping analyses were run to examine mediating roles. The analyses indicate a significant positive effect of brand trust on brand love, resistance to negative information, and intention to repu...

  19. Identification of animal species in skin clothing from museum collections

    DEFF Research Database (Denmark)

    Schmidt, Anne Lisbeth; Gilbert, Tom; Cappellini, Enrico

    Since the birth of museums, the identification of the materials from which objects are made has been a highly respected academic discipline, often yielding significant quantities of information about object provenance, traditional use of special materials, access to commodities, trade, hunting tr...... tradition, etc. This paper introduces methods that enable identification of animal sources in prehistoric and historic skin clothing, using the tools of microscopy, genetic profiling, and mass spectrometry-based protein sequencing of subsamples of hair and skin....

  20. The modification of activated carbon cloth by alumina deposition

    OpenAIRE

    Hayes, Robert Andrew

    1988-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. The impregnation of mesoporous carbon cloth with alumina has been studied. The most successful method of impregnation resulted from preparation of the alumina phase by a sol/gel route. This method involves a boehmite intermediate, and the heating environment for the thermal transition of boehmite to the final alumina was investigated. Heat treatment of the boehmite intermediate under flowing...

  1. Cyclists' clothing and reduced risk of injury in crashes.

    Science.gov (United States)

    de Rome, Liz; Boufous, Soufiane; Georgeson, Thomas; Senserrick, Teresa; Ivers, Rebecca

    2014-12-01

    A majority of cyclists' hospital presentations involve relatively minor soft tissue injuries. This study investigated the role of clothing in reducing the risk of cyclists' injuries in crashes. Adult cyclists were recruited and interviewed through hospital emergency departments in the Australian Capital Territory. This paper focuses on 202 who had crashed in transport related areas. Eligible participants were interviewed and their self-reported injuries corroborated with medical records. The association between clothing worn and injury was examined using logistic regression while controlling for potential confounders of injury. A high proportion of participants were wearing helmets (89%) and full cover footwear (93%). Fewer wore long sleeved tops (43%), long pants (33%), full cover gloves (14%) or conspicuity aids (34%). The primary cause of injury for the majority of participants (76%) was impact with the ground. Increased likelihood of arm injuries (Adj. OR=2.06, 95%CI: 1.02-4.18, p=0.05) and leg injuries (Adj. OR=3.37, 95%CI: 1.42-7.96, p=0.01) were associated with wearing short rather than long sleeves and pants. Open footwear was associated with increased risk of foot or ankle injuries (Adj. OR=6.21, 95%CI: 1.58-23.56, p=0.01) compared to enclosed shoes. Bare hands were associated with increased likelihood of cuts, lacerations or abrasion injuries (Adj. OR=4.62, 95%CI: 1.23-17.43, p=0.02) compared to wearing full cover gloves. There were no significant differences by fabric types such as Lycra/synthetic, natural fiber or leather. Clothing that fully covers a cyclist's body substantially reduced the risk of injuries in a crash. Coverage of skin was more important than fabric type. Further work is necessary to determine if targeted campaigns can improve cyclists' clothing choices and whether impact protection can further reduce injury risk. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. A History of Court and Commoner Clothing in Vietnam

    Directory of Open Access Journals (Sweden)

    Liam C. Kelley

    2016-09-01

    Full Text Available Trần Quang Đức. Ngàn năm áo mũ: Lich sử trang phục Việt Nam giai đoạn 1009–1945 [One thousand years of caps and robes: A history of Vietnamese clothing in the period 1009–1945]. TP Hồ Chí Minh: Nhã Nam, 2013. ISBN: 1467557900. Đức documents in incredible detail the history of the sartorial decisions made at various Vietnamese courts, from Quyền’s time until the end of the Nguyễn dynasty. Based on an extensive examination of Vietnamese, Chinese, European, and even Korean sources—most of which only briefly mention clothing in various periods—Đức has succeeded in producing a comprehensive overview of the clothing of Vietnamese rulers and their officials; when possible, he also comments on the dress of other segments of society, such as the military and commoners. One Thousand Years of Caps and Robes devotes a chapter to each Vietnamese dynasty: the Lý, the Trần, the Lê, the Tây Sơn, and the Nguyễn. Đức begins each chapter with an overview of the history of that dynasty’s styles of court dress and then goes into a detailed description of exactly which types of cap and robe the ruler and his officials wore, and in what ways these caps and robes extended previous practices or were innovations. He follows his examination of court dress with a discussion of military and commoner attire. The chapter introductions provide a concise history of changes in court clothing across time, while the detailed discussions of the caps and robes from each period offer a deeper level of understanding...

  3. Virtual Goods Recommendations in Virtual Worlds

    Directory of Open Access Journals (Sweden)

    Kuan-Yu Chen

    2015-01-01

    Full Text Available Virtual worlds (VWs are computer-simulated environments which allow users to create their own virtual character as an avatar. With the rapidly growing user volume in VWs, platform providers launch virtual goods in haste and stampede users to increase sales revenue. However, the rapidity of development incurs virtual unrelated items which will be difficult to remarket. It not only wastes virtual global companies’ intelligence resources, but also makes it difficult for users to find suitable virtual goods fit for their virtual home in daily virtual life. In the VWs, users decorate their houses, visit others’ homes, create families, host parties, and so forth. Users establish their social life circles through these activities. This research proposes a novel virtual goods recommendation method based on these social interactions. The contact strength and contact influence result from interactions with social neighbors and influence users’ buying intention. Our research highlights the importance of social interactions in virtual goods recommendation. The experiment’s data were retrieved from an online VW platform, and the results show that the proposed method, considering social interactions and social life circle, has better performance than existing recommendation methods.

  4. Virtual goods recommendations in virtual worlds.

    Science.gov (United States)

    Chen, Kuan-Yu; Liao, Hsiu-Yu; Chen, Jyun-Hung; Liu, Duen-Ren

    2015-01-01

    Virtual worlds (VWs) are computer-simulated environments which allow users to create their own virtual character as an avatar. With the rapidly growing user volume in VWs, platform providers launch virtual goods in haste and stampede users to increase sales revenue. However, the rapidity of development incurs virtual unrelated items which will be difficult to remarket. It not only wastes virtual global companies' intelligence resources, but also makes it difficult for users to find suitable virtual goods fit for their virtual home in daily virtual life. In the VWs, users decorate their houses, visit others' homes, create families, host parties, and so forth. Users establish their social life circles through these activities. This research proposes a novel virtual goods recommendation method based on these social interactions. The contact strength and contact influence result from interactions with social neighbors and influence users' buying intention. Our research highlights the importance of social interactions in virtual goods recommendation. The experiment's data were retrieved from an online VW platform, and the results show that the proposed method, considering social interactions and social life circle, has better performance than existing recommendation methods.

  5. Fear no colors? Observer clothing color influences lizard escape behavior.

    Directory of Open Access Journals (Sweden)

    Breanna J Putman

    Full Text Available Animals often view humans as predators, leading to alterations in their behavior. Even nuanced aspects of human activity like clothing color affect animal behavior, but we lack an understanding of when and where such effects will occur. The species confidence hypothesis posits that birds are attracted to colors found on their bodies and repelled by non-body colors. Here, we extend this hypothesis taxonomically and conceptually to test whether this pattern is applicable in a non-avian reptile and to suggest that species should respond less fearfully to their sexually-selected signaling color. Responses to clothing color could also be impacted by habituation to humans, so we examine whether behavior varied between areas with low and high human activity. We quantified the effects of four T-shirt colors on flight initiation distances (FID and on the ease of capture in western fence lizards (Sceloporus occidentalis, and we accounted for detectability against the background environment. We found no differences in lizard behavior between sites. However, lizards tolerated the closest approaches and were most likely to be captured when approached with the T-shirt that resembled their sexually-selected signaling color. Because changes in individual behavior affect fitness, choice of clothing color by people, including tourists, hikers, and researchers, could impact wildlife populations and research outcomes.

  6. The effect of clothing care activities on textile formaldehyde content.

    Science.gov (United States)

    Novick, Rachel M; Nelson, Mindy L; McKinley, Meg A; Anderson, Grace L; Keenan, James J

    2013-01-01

    Textiles are commonly treated with formaldehyde-based residues that may potentially induce allergic contact dermatitis in sensitive individuals. This study examined the initial formaldehyde content in clothing and resulting changes due to care activities. Twenty clothing articles were examined and 17 of them did not have detectable levels of formaldehyde. One shirt contained a formaldehyde concentration of 3172 ppm, and two pairs of pants had formaldehyde concentrations of 1391 ppm and 86 ppm. The two highest results represent formaldehyde levels that are up to 40-fold greater than international textile regulations. The two items with the greatest formaldehyde content were washed and dried in a manner similar to that used by consumers, including hand and machine washing in hot or cold water followed by air or machine drying. The washing and drying procedures reduced formaldehyde levels to between 26 and 72% of untreated controls. Differences in the temperature or type of washing and drying did not result in a clear trend in the subsequent formaldehyde content. In addition, samples were hot ironed, which did not affect the formaldehyde content as significantly. Understanding the formaldehyde content in clothing and its potential reduction through care activities may be useful for manufacturers and formaldehyde-sensitive individuals.

  7. Flexible pressure sensors for smart protective clothing against impact loading

    Science.gov (United States)

    Wang, Fei; Zhu, Bo; Shu, Lin; Tao, Xiaoming

    2014-01-01

    The development of smart protective clothing will facilitate the quick detection of injuries from contact sports, traffic collisions and other accidents. To obtain real-time information like spatial and temporal pressure distributions on the clothing, flexible pressure sensor arrays are required. Based on a resistive fabric strain sensor we demonstrate all flexible, resistive pressure sensors with a large workable pressure range (0-8 MPa), a high sensitivity (1 MPa-1) and an excellent repeatability (lowest non-repeatability ±2.4% from 0.8 to 8 MPa) that can be inexpensively fabricated using fabric strain sensors and biocompatible polydimethylsiloxane (PDMS). The pressure sensitivity is tunable by using elastomers with different elasticities or by the pre-strain control of fabric strain sensors. Finite element simulation further confirms the sensor design. The simple structure, large workable pressure range, high sensitivity, high flexibility, facile fabrication and low cost of these pressure sensors make them promising candidates for smart protective clothing against impact loading.

  8. Fear no colors? Observer clothing color influences lizard escape behavior.

    Science.gov (United States)

    Putman, Breanna J; Drury, Jonathan P; Blumstein, Daniel T; Pauly, Gregory B

    2017-01-01

    Animals often view humans as predators, leading to alterations in their behavior. Even nuanced aspects of human activity like clothing color affect animal behavior, but we lack an understanding of when and where such effects will occur. The species confidence hypothesis posits that birds are attracted to colors found on their bodies and repelled by non-body colors. Here, we extend this hypothesis taxonomically and conceptually to test whether this pattern is applicable in a non-avian reptile and to suggest that species should respond less fearfully to their sexually-selected signaling color. Responses to clothing color could also be impacted by habituation to humans, so we examine whether behavior varied between areas with low and high human activity. We quantified the effects of four T-shirt colors on flight initiation distances (FID) and on the ease of capture in western fence lizards (Sceloporus occidentalis), and we accounted for detectability against the background environment. We found no differences in lizard behavior between sites. However, lizards tolerated the closest approaches and were most likely to be captured when approached with the T-shirt that resembled their sexually-selected signaling color. Because changes in individual behavior affect fitness, choice of clothing color by people, including tourists, hikers, and researchers, could impact wildlife populations and research outcomes.

  9. The effect of clothes on blood pressure measurement

    Science.gov (United States)

    Ertug, Nurcan; Cakal, Tugba; Ozturk, Seyda Busra; Verim, Muhammet

    2017-01-01

    Objective: To determine the effect of clothes on blood pressure measurement. Methods: One group pretest-posttest design was used in this study. The study consisted of 162 undergraduate students studying nursing and physiotherapy at a university in Ankara, Turkey. Blood pressure was measured over the sleeve and below a rolled-up sleeve with a mercury-filled column sphygmomanometer. All blood pressure measurements were performed on the right arm during morning hours by the same nurse. Each participant’s height, weight and clothing thickness were measured. Results: The mean age of the participants was 20.71. The median systolic blood pressure values were 110.07 mmHg over the sleeve and 110.37 mmHg below the rolled-up sleeve. There were no statistically significant differences between measurements taken over the sleeve and below a rolled-up sleeve (p=0.222). The median diastolic blood pressure values were 69.56 mmHg over the sleeve and 69.59 mmHg below the rolled-up sleeve. There were no statistically significant differences between measurements taken over the sleeve and below a rolled-up sleeve (p=0.572). Conclusion: It was found that clothes have no statistically significant effect on systolic/diastolic blood pressure measurements. Measuring blood pressure over a sleeve may save time. PMID:28367201

  10. Lineup Identification by Children: Effects of Clothing Bias

    Science.gov (United States)

    Freire, Alejo; Lee, Kang; Williamson, Karen S.; Stuart, Sarah J. E.; Lindsay, R. C. L.

    2008-01-01

    This study examined effects of clothing cues on children's identification accuracy from lineups. Four- to 14-year-olds (n = 228) saw 12 video clips of individuals, each wearing a distinctly colored shirt. After watching each clip children were presented with a target-present or target-absent photo lineup. Three clothing conditions were included. In 2 conditions all lineup members wore the same colored shirt; in the third, biased condition, the shirt color of only one individual matched that seen in the preceding clip (the target in target-present trials and the replacement in target-absent trials). Correct identifications of the target in target-present trials were most frequent in the biased condition, whereas in target-absent trials the biased condition led to more false identifications of the target replacement. Older children were more accurate than younger children, both in choosing the target from target-present lineups and rejecting target-absent lineups. These findings suggest that a simple clothing cue such as shirt color can have a significant impact on children's lineup identification accuracy. PMID:15264450

  11. Calculation of clothing insulation by serial and parallel methods : effects on clothing choice by IREQ and thermal responses in the cold

    NARCIS (Netherlands)

    Kuklane, K.; Gao, C.; Holmér, I.; Giedraityte, L.; Bröde, P.; Candas, V.; Hartog, E.A. den; Meinander, H.; Richards, M.; Havenith, G.

    2007-01-01

    Cold protective clothing was studied in 2 European Union projects. The objectives were (a) to examine different insulation calculation methods as measured on a manikin (serial or parallel), for the prediction of cold stress (IREQ); (b) to consider the effects of cold protective clothing on metabolic

  12. "I Am Only Ten Years Old": Femininities, Clothing-Fashion Codes and the Intergenerational Gap of Interpretation of Young Girls' Clothes

    Science.gov (United States)

    Rysst, Mari

    2010-01-01

    Based in experience-near anthropology, this article explores constructions of gender by 10-year-old Norwegian girls who are informed by a developmental discourse and by new clothing-fashion codes. The analysis reveals gaps in aesthetic understanding between the clothing-fashion industry, preteen girls and older generations. The industry seems to…

  13. Virtual PCR

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, S N; Clague, D S; Vandersall, J A; Hon, G; Williams, P L

    2006-02-23

    The polymerase chain reaction (PCR) stands among the keystone technologies for analysis of biological sequence data. PCR is used to amplify DNA, to generate many copies from as little as a single template. This is essential, for example, in processing forensic DNA samples, pathogen detection in clinical or biothreat surveillance applications, and medical genotyping for diagnosis and treatment of disease. It is used in virtually every laboratory doing molecular, cellular, genetic, ecologic, forensic, or medical research. Despite its ubiquity, we lack the precise predictive capability that would enable detailed optimization of PCR reaction dynamics. In this LDRD, we proposed to develop Virtual PCR (VPCR) software, a computational method to model the kinetic, thermodynamic, and biological processes of PCR reactions. Given a successful completion, these tools will allow us to predict both the sequences and concentrations of all species that are amplified during PCR. The ability to answer the following questions will allow us both to optimize the PCR process and interpret the PCR results: What products are amplified when sequence mixtures are present, containing multiple, closely related targets and multiplexed primers, which may hybridize with sequence mismatches? What are the effects of time, temperature, and DNA concentrations on the concentrations of products? A better understanding of these issues will improve the design and interpretation of PCR reactions. The status of the VPCR project after 1.5 years of funding is consistent with the goals of the overall project which was scoped for 3 years of funding. At half way through the projected timeline of the project we have an early beta version of the VPCR code. We have begun investigating means to improve the robustness of the code, performed preliminary experiments to test the code and begun drafting manuscripts for publication. Although an experimental protocol for testing the code was developed, the preliminary

  14. Uncovering Sundanese Values by Analyzing Symbolic Meaning of Ménak Priangan Clothing (1800-1942)

    Science.gov (United States)

    Karmila, M.; Suciati; Widiaty, I.

    2016-04-01

    This study investigates symbolic meanings found in the Sunda ethnic clothing, particularly the Menak Priangan clothing. This study aims to uncover and document those symbolic meanings found in the Menak Priangan clothing as an effort to develop Sunda cultural artefacts of West Java. This study on Menak Priangan clothing applies ethnography (visual) and aesthetic methods. The visual method is utilized in order to uncover local cultural (Sunda) values found in Menak Priangan clothing visualization, including: design, model, name, and representing colours, which then directed towards local Sundanese aesthetic concepts living within the Priangan community. Furthermore, aesthetic method is used to explore role of aesthetic values in empowering visual cultural values within certain community, particularly Sunda aesthetic values. The study results show that since the 19th century, Sunda ethnic clothing was limited to Priangan Sunda only, while traditional clothing wearing by Priangan people reflects their social strata, consisting of: a. Menak Gede (Menak pangluhurna: mayor), bearing raden title, b. Menak Leutik/Santana (mayor assistant), titles: asep, mas, agus, ujang, (Nyimas for woman), c. Somah/Cacah: ordinary people/lower class. Clothing is a cultural phenomenon within certain culture reflecting such society experiences. For Menak people, clothing and its accessories have important meanings. They wear such traditional clothing and accessories as a symbol of power they have within bureaucratic structure and as a symbol of social status they bear within traditional community structure.

  15. Forensic Features of Clothing-Related Deaths: Historical and Cultural Aspects.

    Science.gov (United States)

    Byard, Roger W

    2017-12-01

    Clothing may both cause death and contribute to ongoing lethal mechanisms by a variety of quite disparate mechanisms. The manner of death may be accidental, suicidal, or homicidal. Accidental deaths include burning from clothing catching on fire, strangulation from clothing tangling in vehicle wheels or exposed machinery, and drowning. Entanglement of clothing in machinery may also result in significant injuries, which are not uncommon in farming communities. Excessive clothing, or its absence, may significantly alter body temperature, and hanging from clothing is a feature in the young or in mentally or physically handicapped adults, or in adults who are intoxicated with alcohol or drugs. In previous years, potentially lethal amounts of arsenic were present in clothing and accessories from dyes. Clothing may also be used to form nooses or to pad ropes in suicides and may be used in cases of strangulation, suffocation, or choking in homicides. The contribution of clothing to mortality has changed over the years with changes in fashions and in manufacturing techniques. Geographical differences in clothing-related deaths persist because of variable social and cultural practices and legislative frameworks.

  16. Role of clothing in both accelerating and impeding dermal absorption of airborne SVOCs.

    Science.gov (United States)

    Morrison, Glenn C; Weschler, Charles J; Bekö, Gabriel; Koch, Holger M; Salthammer, Tunga; Schripp, Tobias; Toftum, Jørn; Clausen, Geo

    2016-01-01

    To assess the influence of clothing on dermal uptake of semi-volatile organic compounds (SVOCs), we measured uptake of selected airborne phthalates for an individual wearing clean clothes or air-exposed clothes and compared these results with dermal uptake for bare-skinned individuals under otherwise identical experimental conditions. Using a breathing hood to isolate dermal from inhalation uptake, we measured urinary metabolites of diethylphthalate (DEP) and di-n-butylphthalate (DnBP) from an individual exposed to known concentrations of these compounds for 6 h in an experimental chamber. The individual wore either clean (fresh) cotton clothes or cotton clothes that had been exposed to the same chamber air concentrations for 9 days. For a 6-h exposure, the net amounts of DEP and DnBP absorbed when wearing fresh clothes were, respectively, 0.017 and 0.007 μg/kg/(μg/m(3)); for exposed clothes the results were 0.178 and 0.261 μg/kg/(μg/m(3)), respectively (values normalized by air concentration and body mass). When compared against the average results for bare-skinned participants, clean clothes were protective, whereas exposed clothes increased dermal uptake for DEP and DnBP by factors of 3.3 and 6.5, respectively. Even for non-occupational environments, wearing clothing that has adsorbed/absorbed indoor air pollutants can increase dermal uptake of SVOCs by substantial amounts relative to bare skin.

  17. Virtual Trackballs Revisited

    DEFF Research Database (Denmark)

    Henriksen, Knud; Sporring, Jon; Hornbæk, Kasper

    2004-01-01

    Rotation of three-dimensional objects by a two-dimensional mouse is a typical task in computer-aided design, operation simulations, and desktop virtual reality. The most commonly used rotation technique is a virtual trackball surrounding the object and operated by the mouse pointer. This article...... reviews and provides a mathematical foundation for virtual trackballs. The first, but still popular, virtual trackball was described by Chen et al. [CHECK END OF SENTENCE]. We show that the virtual trackball by Chen et al. does not rotate the object along the intended great circular arc on the virtual...... trackball and we give a correction. Another popular virtual trackball is Shoemake's quaternion implementation [CHECK END OF SENTENCE], which we show to be a special case of the virtual trackball by Chen et al.. Shoemake extends the scope of the virtual trackball to the full screen. Unfortunately, Shoemake...

  18. Chat, pizarra virtual, aulas modulares virtuales

    OpenAIRE

    Demo, Juan Pablo; Painefilu, Jaime Paul; Ferreira Szpiniak, Ariel; Zorzán, Fabio

    2014-01-01

    En el presente artículo se estudian distintas herramientas sincrónicas y asincrónicas que pueden ser incorporadas dentro de un aula virtual. En particular, se analizan desde el punto de vista de integrarlas a un Entorno Virtual de Enseñanza y Aprendizaje (EVEA) específico. Los componentes seleccionados tienen que ver con comunicación por texto de forma on-line (chat), pizarras virtuales, y organización de aulas virtuales por unidades o módulos que permitan a cada alumno seguir su propia secue...

  19. The shaping of environmental impacts from Danish production and consumption of clothing

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Jensen, Charlotte Louise

    2012-01-01

    The article analyses environmental impacts from production and consumption of clothing in Denmark based on 10 business case studies, an ethnographic study of clothing practices among a group of young women, and a statistical analysis of clothing consumption. The environmental strategies and impacts...... a need to show environmental commitment publicly. The fast changing fashions and low price strategies encourage increased clothing consumption among young women, unused clothing in their wardrobes and frequent changes of clothing during the week. Concerns about environmental impacts are limited....... The dominating business strategy of only few eco-labelled products seems to have had limited impact on these women's practices, and thereby on the environmental impacts from Danish consumer choices in general....

  20. Comparison of Japanese and Chinese Clothing Evaluations by Experts Taking into Account Marketability

    OpenAIRE

    Kim KyoungOk; Takatera Masayuki; Zhu AliChunhong; Otani Tsuyoshi

    2015-01-01

    To better understand the reasons for the marketability of clothing now designed and sold in China and Japan, we asked Japanese and Chinese experts to evaluate Chinese and Japanese brands of clothing currently for sale in the Japanese market. The marketability of the Chinese apparel items in the Japanese market was evaluated by the Japanese experts. Five Japanese jackets were purchased from a department store in Tokyo, and ten items of Chinese clothing were purchased from a department store in...

  1. Measurements of dermal uptake of nicotine directly from air and clothing

    DEFF Research Database (Denmark)

    Beko, G.; Morrison, G.; Weschler, Charles J.

    2017-01-01

    In this preliminary study, we have investigated whether dermal uptake of nicotine directly from air or indirectly from clothing can be a meaningful exposure pathway. Two participants wearing only shorts and a third participant wearing clean cotton clothes were exposed to environmental tobacco smo...... was similar to 80 mu g. This study demonstrates meaningful dermal uptake of nicotine directly from air or from nicotine-exposed clothes. The findings are especially relevant for children in homes with smoking or vaping....

  2. Evaluation of Socio-Cultural Factors Influencing Consumer Buying Behaviour of Clothes in Borno State, Nigeria

    OpenAIRE

    Lawan A. Lawan; Ramat Zanna

    2013-01-01

    his study assesses cultural factors influencing consumer buying behaviour of clothes in Borno state, Nigeria. It was specifically carried out to examine consumer buying decision making process and assess cultural, economic as well as personal factors influencing clothes buying behavior. Data for the study were gathered through structured questionnaire administered by the researcher with the help of two research assistants, on a sample of 192 clothes buyers, out of which, 174 were duly filled ...

  3. Wireless Sensor-Based Smart-Clothing Platform for ECG Monitoring

    OpenAIRE

    Wang, Jie; Lin, Chung-Chih; Yu, Yan-Shuo; Yu, Tsang-Chu

    2015-01-01

    The goal of this study is to use wireless sensor technologies to develop a smart clothes service platform for health monitoring. Our platform consists of smart clothes, a sensor node, a gateway server, and a health cloud. The smart clothes have fabric electrodes to detect electrocardiography (ECG) signals. The sensor node improves the accuracy of QRS complexes detection by morphology analysis and reduces power consumption by the power-saving transmission functionality. The gateway server prov...

  4. Morphology, Thermal, and Mechanical Characterization of Bark Cloth from Ficus natalensis

    OpenAIRE

    George William Luggya; Blanka Tomkova; Samson Rwawiire

    2013-01-01

    The United Nations Educational, Scientific and Cultural Organization (UNESCO) proclaimed in 2005 that Ugandan bark cloth is largely produced from mutuba tree (Ficus natalensis) as a “Masterpiece of the Oral and Intangible Heritage of Humanity.” An exploratory investigation of bark cloth a nonwoven material produced through a series of pummeling processes from mutuba tree in Uganda is fronted as a prospective engineering natural fabric. Bark cloth was obtained from Ficus natalensis trees in Ns...

  5. Clothing behavior, body cathexis, and appearance management of women enrolled in a commercial weight loss program

    OpenAIRE

    Robinson, Tammy Renee'

    2003-01-01

    The purpose of this study was to determine the relationship between appearance management, created appearance, body cathexis, and clothing behavior for a group of women enrolled in a commercial weight loss program. Subjects were 171 females enrolled in Weight Watchers® programs in Christiansburg, Virginia. No previous research had investigated clothing behavior, appearance management, created appearance, and body cathexis of women in a weight loss program. Because clothing is such an integra...

  6. Letkiä Cloth -yrityksen markkinointiviestinnän kehittäminen

    OpenAIRE

    Anttila, Sonja

    2015-01-01

    Opinnäytetyöni toimeksiantaja on pyhäjokinen Letkiä Cloth -yritys. Yrityksellä on erityisesti tanssijoille suunnattu Letkiä Cloth -katuvaatemallisto. Malliston ohella yritys tekee erilaisia korjaus-, brodeeraus- ja ompelupalveluita. Opinnäytetyöni tavoitteena oli antaa eväitä Letkiä Cloth -yritykselle markkinoinnin kehittämiseen sekä tuoda esiin sosiaalisen median tarjoamia mahdollisuuksia pienikokoisen vaatesuunnitteluyrityksen markkinoinnissa. Tietoperustassa käsiteltiin markkinoinn...

  7. An effective intervention to improve the cleanliness of medical lead clothes in an orthopedic specialized hospital.

    Science.gov (United States)

    Chen, Lu; Xu, YingJun; Zhang, Fengxia; Yang, Qingfeng; Yuan, Juxiang

    2016-11-01

    Dirty medical lead clothes, contaminated with blood or other infected material, may carry ongoing bioburden, which increase the risk of hospital-acquired infection. In this study, we investigated medical lead clothes contamination levels and assessed the effectiveness of the intervention that was constructed to improve the cleanliness of lead clothes. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  8. A Virtual Class Calculus

    DEFF Research Database (Denmark)

    Ernst, Erik; Ostermann, Klaus; Cook, William Randall

    2006-01-01

    Virtual classes are class-valued attributes of objects. Like virtual methods, virtual classes are defined in an object's class and may be redefined within subclasses. They resemble inner classes, which are also defined within a class, but virtual classes are accessed through object instances......, not as static components of a class. When used as types, virtual classes depend upon object identity - each object instance introduces a new family of virtual class types. Virtual classes support large scale program composition techniques, including higher-order hierarchies and family polymorphism. The original...... definition of virtual classes in BETA left open the question of static type safety, since some type errors were not caught until runtime. Later the languages Caesar and gbeta have used a more strict static analysis in order to ensure static type safety. However, the existence of a sound, statically typed...

  9. Demand planning approaches employed by clothing industry stakeholders in Gauteng, South Africa

    Directory of Open Access Journals (Sweden)

    Ntombizodwa J. Matsoma

    2017-01-01

    Full Text Available Background: The decline in the productivity of the South African clothing industry was attributed to changing trends in the number of clothing production organisations, which together with a decline in manufacturing output and a fluctuation in employment had all contributed to complexities in demand planning.Purpose: This article investigates demand planning approaches in the clothing industry in Gauteng.Method: A descriptive study was conducted based on a structured questionnaire.Findings: The results revealed that both hierarchical and optimal approaches should be considered in clothing manufacturing.Managerial implications: In order to improve demand planning practices in the clothing industry, managers are recommended to apply hierarchical and optimal demand planning approaches, which might bring about improvements to demand planning in the Gauteng clothing industry.Conclusion: It is recommended that clothing manufacturers consider the types of product offering before making decisions about adopting the hierarchical or optimal demand planning approaches. When planning for basic clothes, manufacturers should consider a hierarchical demand planning approach, whereas the optimal demand planning approach is recommended for fashion clothes.

  10. Spatial language, question type, and young children's ability to describe clothing: Legal and developmental implications.

    Science.gov (United States)

    Stolzenberg, Stacia N; McWilliams, Kelly; Lyon, Thomas D

    2017-08-01

    Children's descriptions of clothing placement and touching with respect to clothing are central to assessing child sexual abuse allegations. This study examined children's ability to answer the types of questions attorneys and interviewers typically ask about clothing, using the most common spatial terms (on/off, outside/inside, over/under). Ninety-seven 3- to 6-year-olds were asked yes/no (e.g., "Is the shirt on?"), forced-choice (e.g., "Is the shirt on or off?"), open-choice (e.g., "Is the shirt on or off or something else?"), or where questions (e.g., "Where is the shirt?") about clothing using a human figurine, clothing, and stickers. Across question types, children generally did well with simple clothing or sticker placement (e.g., pants completely on), except for yes/no questions about "over," suggesting children had an underinclusive understanding of the word. When clothing or sticker placement was intermediate (e.g., pants around ankles, and therefore neither completely on nor off), children performed poorly except when asked where questions. A similar task using only stickers and boxes, analogous to forensic interviewers' assessments of children's understanding, was only weakly predictive of children's ability to describe clothing. The results suggest that common methods of questioning young children about clothing may lead to substantial misinterpretation. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  11. Analysis of steam formation and migration in firefighters' protective clothing using X-ray radiography.

    Science.gov (United States)

    Keiser, Corinne; Wyss, Peter; Rossi, René M

    2010-01-01

    X-ray radiography was used to quantify evaporation and moisture transfer in a multilayer firefighter protective clothing system with defined wetted layers exposed to low thermal radiation. Evaporation was faster and took place at higher temperatures if the moisture was located in the outer layers of the clothing system. Moisture that evaporated in the outer layers of the clothing system was found to move inwards and condense in the inner layers and on the cap of the measurement cell. Results found in this study correlated well with the findings of our former study based on simple temperature distribution measurements to determine moisture transfer in protective clothing layers at low level thermal radiation.

  12. CLOTHING BUYING MOTIVES AND STORE SELECTION CRITERIA – THE CASE OF CROATIAN ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Blaženka Knežević

    2016-12-01

    Full Text Available The aim of this paper is to analyse Croatian adolescents’ clothing buying motives and their retail store selection criteria. The paper examined their preferences, attitudes and behaviours when buying clothes - whether adolescents with different primary clothing motives would have similar or different store selection criteria. Also, the paper determined how today’s adolescents spend money on clothes and whether they are more inclined to purchase branded clothes or not. Finally, the paper explained whether Croatian adolescents prefer purchasing in small or large specialized apparel stores, or whether they are more prone to online purchasing or even buying clothes in second-hand shops. Also, the society influences in forming adolescents’ attitudes and decisions towards store selection and purchasing preferences of clothes were examined. The research findings showed that shopping centres are the preferred retail format. In addition, adolescents do not have a fully developed attitude on fashion and clothing. Therefore, they strongly refer to opinions of family and friends when choosing clothes. Moreover, the Internet and TV are evaluated as influential channels of consumer communication within this particular group of consumers. Based on the findings, suggestions for service management and marketing strategies are provided for apparel retail companies that target adolescents.

  13. Role of clothing in both accelerating and impeding dermal absorption of airborne SVOCs

    DEFF Research Database (Denmark)

    Morrison, Glenn C.; Weschler, Charles J.; Bekö, Gabriel

    2016-01-01

    To assess the influence of clothing on dermal uptake of semi-volatile organic compounds (SVOCs), we measured uptake of selected airborne phthalates for an individual wearing clean clothes or air-exposed clothes and compared these results with dermal uptake for bare-skinned individuals under....... The individual wore either clean (fresh) cotton clothes or cotton clothes that had been exposed to the same chamber air concentrations for 9 days. For a 6-h exposure, the net amounts of DEP and DnBP absorbed when wearing fresh clothes were, respectively, 0.017 and 0.007 μg/kg/(μg/m3); for exposed clothes...... the results were 0.178 and 0.261 μg/kg/(μg/m3), respectively (values normalized by air concentration and body mass). When compared against the average results for bare-skinned participants, clean clothes were protective, whereas exposed clothes increased dermal uptake for DEP and DnBP by factors of 3.3 and 6...

  14. Evaluation on an ergonomic design of functional clothing for wheelchair users.

    Science.gov (United States)

    Wang, Yunyi; Wu, Daiwei; Zhao, Mengmeng; Li, Jun

    2014-05-01

    Researchers have pointed out that people with physical disabilities find it difficult to obtain suitable clothing. In this study a set of wheelchair user oriented functional clothing was designed. Attention was paid to the wheelchair users' daily living activities related with clothing. An evaluating system combined with sports tournament and rehabilitation medicine was introduced to assess the new designed clothing. Six wheelchair users (3 males and 3 females) were invited to wear the clothing. A set of normal functional clothing was employed as a comparison (Control). The time required to complete three different daily living activities, i.e. dressing and undressing, going to toilet and bathing were recorded. Results showed that with the new clothing wheelchair users' competence of managing toilet was increased by 52.9%. The time needed for toilet was reduced by 45.7%. Their capability of managing dressing and undressing was improved by 24.6%. The study indicated that the newly designed clothing could facilitate wheelchair users' daily living activities related with clothing. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  15. Learning and Recognition of Clothing Genres From Full-Body Images.

    Science.gov (United States)

    Hidayati, Shintami C; You, Chuang-Wen; Cheng, Wen-Huang; Hua, Kai-Lung

    2017-06-19

    According to the theory of clothing design, the genres of clothes can be recognized based on a set of visually differentiable style elements, which exhibit salient features of visual appearance and reflect high-level fashion styles for better describing clothing genres. Instead of using less-discriminative low-level features or ambiguous keywords to identify clothing genres, we proposed a novel approach for automatically classifying clothing genres based on the visually differentiable style elements. A set of style elements, that are crucial for recognizing specific visual styles of clothing genres, were identified based on the clothing design theory. In addition, the corresponding salient visual features of each style element were identified and formulated with variables that can be computationally derived with various computer vision algorithms. To evaluate the performance of our algorithm, a dataset containing 3250 full-body shots crawled from popular online stores was built. Recognition results show that our proposed algorithms achieved promising overall precision, recall, and F-score of 88.76%, 88.53%, and 88.64% for recognizing upperwear genres, and 88.21%, 88.17%, and 88.19% for recognizing lowerwear genres, respectively. The effectiveness of each style element and its visual features on recognizing clothing genres was demonstrated through a set of experiments involving different sets of style elements or features. In summary, our experimental results demonstrate the effectiveness of the proposed method in clothing genre recognition.

  16. Organization Virtual or Networked?

    OpenAIRE

    Rūta Tamošiūnaitė

    2013-01-01

    Purpose—to present distinction between “virtual organization” and “networked organization”; giving their definitions.Design/methodology/approach—review of previous researches, systemic analyses of their findings and synthesis of distinctive characteristics of ”virtual organization” and “networked organization.”Findings—the main result of the research is key diverse features separating ”virtual organization” and ”networked organization.” Definitions of “virtual organization” and “networked org...

  17. Virtual reality exposure therapy

    OpenAIRE

    Rothbaum, BO; Hodges, L; Kooper, R

    1997-01-01

    It has been proposed that virtual reality (VR) exposure may be an alternative to standard in vivo exposure. Virtual reality integrates real-time computer graphics, body tracking devices, visual displays, and other sensory input devices to immerse a participant in a computer- generated virtual environment. Virtual reality exposure is potentially an efficient and cost-effective treatment of anxiety disorders. VR exposure therapy reduced the fear of heights in the first control...

  18. Network Virtualization Protocols

    OpenAIRE

    Fornazarič, Nejc

    2014-01-01

    Server virtualization is a widespread and well known technology that has fundamentally changed the operations in data centers. Virtual servers and data storage can be fast and easily provisioned. On the other hand network requires a lot of administrative changes and configurations that increase time of adoption. The consequences of server virtualization are changed requirements for network resources therefore the next logical step is network virtualization. The different approaches for netwo...

  19. Server virtualization solutions

    OpenAIRE

    Lodziņš, Gunārs Ernests

    2007-01-01

    Currently in the information technology sector that is responsible for a server infrastructure is a huge development in the field of server virtualization on x86 computer architecture. As a prerequisite for such a virtualization development is growth in server productivity and underutilization of available computing power. Several companies in the market are working on two virtualization architectures – hypervizor and hosting. In this paper several of virtualization products that use host...

  20. Clothes Cleaning Studies for Long Duration Manned Missions

    Science.gov (United States)

    Tamsen, Maria

    2015-01-01

    Imagine how much could be saved in just 5 years if the garments that are sent to space are reduced by half. My project consisted in analyzing the efficiency of steam cleaning with and without pretreatment of selected garments. Crewmembers wear clothes for a certain period of time, and then these garments are discarded. Having crewmembers wearing their clothes for longer time while giving them the opportunity of reusing the garments (which at the moment is not possible) will reduce costs considerably. More importantly, it will build the path for sustaining human presence in deep space. In addition, reusing cleaned clothes will help crewmembers be in a more hygienic environment because the amount of trash will be reduced. By limiting the amount of garments that are sent, volume and mass will be reduced. As a result, there will be more space to pack other necessary goods. The main duties within the project were to develop a pre wash procedure that will be used for all of the fabrics (4 different fabrics were included in the experiment), to establish a time for the process of cleaning the garments with steam, to know the amount of oil and salt solution necessary to soil the fabric and that will be completely absorbed by the fabric, to determine the amount of chemical agent to use for removing the stains, to create a matrix with the SAS software that will have all the possible combinations to carry out during the experiment when soiling the shirts, to measure the stains before and after the steam process, to measure the cleanliness of the fabric before and after with the use of the Gray Scale for Staining, and to find out whether or not the observations are valid and useful.

  1. THE CURRENT STATE OF CLOTHING TRADE IN THE BALKAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    TRIPA Simona

    2017-05-01

    Full Text Available The study presented here is aimed at analysing the current state of clothing trade in the Balkan states. The dynamics of change over a 15‐year period following economic reforms are revealed. The clothing industries play a significant role and continue to contribute to the economic prosperity of countries with an inexpensive labour force. For most Balkan States clothing’s export plays an important role in promoting economic growth and development – for example, exports of garments Albania was in 2015, 16.81% of its exports, Republic of Macedonia 11.75% of its exports, in Turkey10.51% etc. The main factors which influence the level of competitiveness of clothing products from the Balkans are the gross value added per employee and wages. When the producers of the Balkan countries will create products with higher added value in garment industry the competitiveness of these countries will decrease. Also rising wages in this industry, as a result of trade union pressure or government policy, will lead to decreasing competitiveness of these products on the EU market and implicitly to the decrease of exports of garments from these countries. The main challenges that must face the Balkan States are related to restructuring of economic system, changing trade markets and patterns, declining of domestic demand of most merchandise, reduction of competitive ability, narrow export base, and lower economies of scale. The main opportunities that most of these countries can exploit are related to their geographical position, membership of the EU market, infrastructure in garment sector, and highly skilled workforce.

  2. Article of Clothing for Storing and Deploying a Scarf

    Science.gov (United States)

    Romero, Robert (Inventor)

    2015-01-01

    A clothing article surrounds a wearer's upper torso. The article includes connected front portion, a collar. A sleeve is formed in the front portion. A jacket, and coat with an attachable/detachable scarf will be folded and stored in the inter portion of the front side of the collar area with elastic at each end and Velcro onto the inner portion of your collar, therefore eliminating the lost of them by any consumers, and especially children. A sleeve like collar attached to the coat and jacket for storing a scarf and making it easily deployable while in use.

  3. Capsule collection for women's plus-size clothing brand

    OpenAIRE

    Vähäkangas, Oona

    2016-01-01

    The objective of the thesis was to design a capsule collection for women’s plus-size clothing brand called annascholz Ltd. The thesis was based on a design studio internship period that was carried out by the author at the company during summer 2016 and knowledge gained during that time. The thesis consisted of two parts: the first part was the research part and the second the practice-based design part. In the research part more information was gained of the target group by reading studie...

  4. Dermal uptake of nicotine from air and clothing: Experimental verification

    DEFF Research Database (Denmark)

    Bekö, Gabriel; Morrison, G.; Weschler, Charles J.

    2017-01-01

    clean air through a hood. Four of the participants wore only shorts and 2 wore a set of clean clothes. One week later, 2 of the bare-skinned participants were again exposed in the chamber, but they showered immediately after exposure instead of the following morning. The 2 participants who wore clean...... several days. Absorbed nicotine was significantly lower after showering in 1 subject but not the other. Differences in the normalized uptakes and in the excretion patterns were observed among the participants. The observed cotinine half-lives suggest that non-smokers exposed to airborne nicotine may...

  5. Flip flops, dress clothes, and no coat: clothing barriers to children's physical activity in child-care centers identified from a qualitative study

    Directory of Open Access Journals (Sweden)

    Saelens Brian E

    2009-11-01

    Full Text Available Abstract Background Three-quarters of 3-6 year-old children in the U.S. spend time in childcare; many spend most of their waking hours in these settings. Daily physical activity offers numerous health benefits, but activity levels vary widely across centers. This study was undertaken to explore reasons why physical activity levels may vary. The purpose of this paper is to summarize an unexpected finding that child-care providers cited was a key barrier to children's physical activity. Methods Nine focus groups with 49 child-care providers (55% black from 34 centers (including inner-city, suburban, Head Start and Montessori were conducted in Cincinnati, OH. Three independent raters analyzed verbatim transcripts for themes. Several techniques were used to increase credibility of findings, including interviews with 13 caregivers. Results Two major themes about clothing were: 1 children's clothing was a barrier to children's physical activity in child-care, and 2 clothing choices were a significant source of conflict between parents and child-care providers. Inappropriate clothing items included: no coat/hat/gloves in the wintertime, flip flops or sandals, dress/expensive clothes, jewelry, and clothes that were either too loose or too tight. Child-care providers explained that unless there were enough extra coats at the center, a single child without a coat could prevent the entire class from going outside. Caregivers suggested several reasons why parents may dress their child inappropriately, including forgetfulness, a rushed morning routine, limited income to buy clothes, a child's preference for a favorite item, and parents not understanding the importance of outdoor play. Several child-care providers favored specific policies prohibiting inappropriate clothing, as many reported limited success with verbal or written reminders to bring appropriate clothing. Conclusion Inappropriate clothing may be an important barrier to children's physical

  6. Flip flops, dress clothes, and no coat: clothing barriers to children's physical activity in child-care centers identified from a qualitative study.

    Science.gov (United States)

    Copeland, Kristen A; Sherman, Susan N; Kendeigh, Cassandra A; Saelens, Brian E; Kalkwarf, Heidi J

    2009-11-06

    Three-quarters of 3-6 year-old children in the U.S. spend time in childcare; many spend most of their waking hours in these settings. Daily physical activity offers numerous health benefits, but activity levels vary widely across centers. This study was undertaken to explore reasons why physical activity levels may vary. The purpose of this paper is to summarize an unexpected finding that child-care providers cited was a key barrier to children's physical activity. Nine focus groups with 49 child-care providers (55% black) from 34 centers (including inner-city, suburban, Head Start and Montessori) were conducted in Cincinnati, OH. Three independent raters analyzed verbatim transcripts for themes. Several techniques were used to increase credibility of findings, including interviews with 13 caregivers. Two major themes about clothing were: 1) children's clothing was a barrier to children's physical activity in child-care, and 2) clothing choices were a significant source of conflict between parents and child-care providers. Inappropriate clothing items included: no coat/hat/gloves in the wintertime, flip flops or sandals, dress/expensive clothes, jewelry, and clothes that were either too loose or too tight. Child-care providers explained that unless there were enough extra coats at the center, a single child without a coat could prevent the entire class from going outside. Caregivers suggested several reasons why parents may dress their child inappropriately, including forgetfulness, a rushed morning routine, limited income to buy clothes, a child's preference for a favorite item, and parents not understanding the importance of outdoor play. Several child-care providers favored specific policies prohibiting inappropriate clothing, as many reported limited success with verbal or written reminders to bring appropriate clothing. Inappropriate clothing may be an important barrier to children's physical activity in child-care settings, particularly if the clothing of a

  7. Virtualization A Manager's Guide

    CERN Document Server

    Kusnetzky, Dan

    2011-01-01

    What exactly is virtualization? As this concise book explains, virtualization is a smorgasbord of technologies that offer organizations many advantages, whether you're managing extremely large stores of rapidly changing data, scaling out an application, or harnessing huge amounts of computational power. With this guide, you get an overview of the five main types of virtualization technology, along with information on security, management, and modern use cases. Topics include: Access virtualization-Allows access to any application from any deviceApplication virtualization-Enables applications

  8. Dosimetric perturbation from cloth and paper gowns for total skin electron irradiation.

    Science.gov (United States)

    Steinman, James P; Hopkins, Shane L; Wang, Iris Z

    2013-07-08

    Traditionally, total skin electron patients remove all clothing for treatment. It is generally assumed that this is best for the treatment of superficial skin lesions out of concern clothing may significantly perturb dose. We investigate the dosimetric effect of patient gowns and determine the necessity of treating patients naked. Using GAFCHROMIC EBT2 film, dose to a cylindrical phantom was measured with cloth, paper, and tri-layer cloth gowns, compared to no covering. A 6 MeV electron beam with spoiler accessory was used at ~ 4 meters source-to-skin distance. The gantry was angled at 248° and 292°. The phantom was rotated at -60°, 0°, and 60° relative to the beam's central axis, simulating the Stanford technique. This was also repeated for films sandwiched between the phantom's discs. Using a Markus chamber, the effect of air gaps of 0 to 5 cm in cloth and paper gowns was measured. The water equivalent attenuation of the gowns was determined through transmission studies. Compared to no covering, films placed on the phantom surface revealed an average increase of 0.8% in dose for cloth, 1.8% for tri-layered cloth, and 0.7% for paper. Films sandwiched within the phantom showed only slight shift of the percent depth-dose curves. Markus chamber readings revealed 1.4% for tri-layered cloth, and < 0.2% for single layer cloth or paper. Air gaps appeared to have a minimal effect. Transmission measurements found that one layer of cloth is equal to 0.2mm of solid water. Cloth and paper gowns appear to slightly increase the dose to the skin, but will not introduce any significant dose perturbation (<1%). Gowns having folds and extra layers will have a small additional perturbation (<2%). To minimize perturbation, one should smooth out any folds or remove any pockets that form extra layers on the gown.

  9. Clothing-related burns in New South Wales, Australia: impact of legislation on a continuing problem.

    Science.gov (United States)

    Harvey, Lara A; Connolley, Siobhan; Harvey, John G

    2015-02-01

    To combat the risk of nightwear burns a mandatory standard regulating the design, flammability and labelling requirements of children's nightwear was introduced in Australia in 1987. This population-based study examined the trends, characteristics and causes of clothing-related burns to inform a review of the current standard, and to facilitate the development of targeted prevention strategies. Clothing-related burns for 1998-2013 were identified from hospitalisation data for all hospitals in NSW and detailed information regarding circumstance of injury from a burn data registry. To investigate percentage annual change (PAC) in trends negative binomial regression analysis was performed. There were 541 hospitalisations for clothing-related burns, 18% were nightwear-related and 82% were for other clothing. All clothing burns decreased by an estimated 4% per year (95% CI -6.2 to -2.1). Nightwear-related burns decreased by a significantly higher rate (PAC -7.4%; 95% CI -12.5 to -2.1) than other clothing (PAC -2.5%; 95%CI -4.7 to -0.1). Exposure to open heat source (campfire/bonfire) was the most common cause, followed by cooking. Of factors known to be associated with clothing burns, accelerant use was reported in 27% of cases, cigarettes 17%, loose skirt or dress 8%, and angle grinders in 6% of cases. Hospitalisations for clothing burns are relatively uncommon in NSW and rates, particularly of nightwear burns, have decreased over the last 15 years. Strategies for continued reduction of these injuries include increasing the scope of the current clothing standard or developing new standards to include all children's clothing and adult nightwear, and increasing community awareness of the risk associated with open heat sources, accelerant use and loose clothing. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

  10. Protective clothing based on permselective membrane carbon adsorption

    Energy Technology Data Exchange (ETDEWEB)

    Gottschlich, D.; Baker, R. [Membrane Technology and Research, Inc., Menlo Park, CA (United States)

    1995-10-01

    The objective of the program is to develop improved protective clothing for use by workers engaged in decommissioning and decontamination of former Department of Energy sites, including those used for atomic weapons research and production. Such sites are contaminated with a variety of hazardous compounds, ranging from asbestos, mercury and other heavy metals, to toxic organic compounds, such as PCB and chlorinated solvents, and radioactive metals and salts. Because of the hazards of exposure to these materials, workers must wear protective garments. These garments, which are made from Saran{reg_sign}, butyl rubber or other impermeable materials, provide excellent protection against particulates, liquids, aerosols, organic vapors and gases, but are impermeable to water vapor. Consequently, humidity and temperature within the suit rise rapidly during use, causing increasing discomfort. Heat stress occurs if the suit is worn for more than brief periods without resting. The proposed technology concerns a new protective clothing fabric that combines a permselective membrane layer with a sorptive layer. If successfully developed, suits made from this fabric will offer equivalent, or better, protection than current materials, combined with a very high water vapor transmission rate (1,000 g/m{sup 2}{sm_bullet} day or more) that will dramatically improve {open_quotes}breathability,{close_quotes} comfort, and worker productivity.

  11. Grafting of activated carbon cloths for selective adsorption

    Energy Technology Data Exchange (ETDEWEB)

    Gineys, M.; Benoit, R.; Cohaut, N.; Béguin, F.; Delpeux-Ouldriane, S., E-mail: delpeux@cnrs-orleans.fr

    2016-05-01

    Graphical abstract: - Highlights: • A controlled grafting of carboxylic functions on activated carbon fibers. • The carbon material nanotextural properties preservation after grafting. • An identification of the grafting mechanism through ToF SIMS analysis. • A chemical mapping of the grafted surface using ToF SIMS technique and imaging. - Abstract: Chemical functionalization of an activated carbon cloth with 3-aminophthalic acid and 4-aminobenzoic acid groups by the in situ formation of the corresponding diazonium salt in aqueous acidic solution is reported. The nature and amount of selected functions on an activated carbon surface, in particular the grafted density, were determined by potentiometric titration, elemental analysis and X-ray photoelectron spectroscopy (XPS). The nanotextural properties of the modified carbon were explored by gas adsorption. Functionalized activated carbon cloth was obtained at a discrete grafting level while preserving interesting textural properties and a large porous volume. Finally, the grafting homogeneity of the carbon surface and the nature of the chemical bonding were investigated using Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) technique.

  12. EVALUATION OF OUTDOOR SPORTS CLOTHING BRAND PERSONALITY BY USERS

    Directory of Open Access Journals (Sweden)

    Saliha AĞAÇ

    2014-06-01

    Full Text Available Brand personality attributed to the brand is in case the condition of human character traits. One of the areas of the brand personality is the outdoor sports clothing also knowing as “outdoor” th at working city people’s adoption of opening up to the outdoor as new way events in a growing desire. In this study, the aims are personality characteristics of the outdoor sport clothing brands and determining the harmony of these personality characterist ics with brands. The research is in form of surveying study. The research population consists of people in Turkey who sports outdoor on land. In the sampling selection simple random sampling technique is utilized with asking concerned people to participate in the survey on a voluntary basis. The obtained data are analyzed and evaluated by using SPSS packet program. The survey that has been proven reliability and validity ( α = 0904 in the pilot application has sent to the related association members in a month - long through internet and a total of 103 people were replied. It has been identified that research participants are interesting in mostly as trekking , mountaineering, camping and biking outdoor sports and they are working in the public sector. Under research, in the result of factor analysis to determine the brand personality of outd oor sports brands, it had been seen that "competence", “ traditional ” and " androgen” dimensions were come through and the dimension of “excitement” was separated into three parts.

  13. COMPARATIVE ADVANTAGE OF CLOTHING SECTOR IN THE EU-28 MARKET

    Directory of Open Access Journals (Sweden)

    TRIPA Simona

    2017-05-01

    Full Text Available The study presented here is aimed at analyzing the comparative advantages in the European clothing sector with the focus on Balkan states. The dynamics of change over a 15‐year period following economic reforms are revealed. For all Balkan countries export plays an important role in promoting economic growth and development and the clothing industries play a significant role and continue to contribute to the economic prosperity in this countries. The evolution of the RCA index for garment industry is decreasing for all countries in the Balkans. The evolution of the Lafay index is also decreasing in the most Balkan countries (except Greece, Montenegro and Slovenia but still the values for Lafay index is positive what indicating that in these countries the sale of garments contribute positively to balance the trade balance of countries analyzed. Negative value of the Lafay index may be due to the fact that the garment industry is one of the key industries in the economy of that country and also because the earnings from garment industry in these countries is high. When the producers of the Balkan countries will create products with higher added value in garment industry the competitiveness of these countries will decrease. Also rising wages in this industry, as a result of trade union pressure or government policy, will lead to decreasing competitiveness of these products on the EU market and implicitly to the decrease of exports of garments from these countries.

  14. Three-dimensional nanoelectrode by metal nanowire nonwoven clothes.

    Science.gov (United States)

    Kawamori, Makoto; Asai, Takahiro; Shirai, Yoshimasa; Yagi, Shunsuke; Oishi, Masatsugu; Ichitsubo, Tetsu; Matsubara, Eiichiro

    2014-01-01

    Metal nanowire nonwoven cloth (MNNC) is a metal sheet that has resulted from intertwined metal nanowires 100 nm in diameter with several dozen micrometers of length. Thus, it is a new metallic material having both a flexibility of the metal sheet and a large specific surface area of the nanowires. As an application that utilizes these properties, we propose a high-cyclability electrode for Li storage batteries, in which an active material is deposited or coated on MNNC. The proposed electrode can work without any binders, conductive additives, and current collectors, which might largely improve a practical gravimetric energy density. Huge electrode surfaces provide efficient ion/electron transports, and sufficient interspaces between the respective nanowires accommodate large volume expansions of the active material. To demonstrate these advantages, we have fabricated a NiO-covered nickel nanowire nonwoven cloth (NNNC) by electroless deposition under a magnetic field and annealing in air. The adequately annealed NNNC was shown to be an excellent conversion-type electrode that exhibits a quite high cyclability, 500 mAh/g at 1 C after 300 cycles, compared to that of a composite electrode consisting of NiO nanoparticles. Thus, the present design concept will contribute to a game-changing technology in future lithium ion battery (LIB) electrodes.

  15. Romanian traditional motif - element of modernity in clothing

    Science.gov (United States)

    Doble, L.; Stan, O.; Suteu, M. D.; Albu, A.; Bohm, G.; Tsatsarou-Michalaki, A.; Gialinou, E.

    2017-10-01

    In this paper are presented the phases for improving from an aesthetic point of view a clothing item, the jacket respectively, with a straight cut for women using software design patterns, computerised graphics and textile different modern technologies including: industrial embroidery, digital printing, sublimation. In the first phase a documentation was prepared in the Ethnographic Museum of Transylvania from Cluj Napoca where more traditional motifs were selected specific to Transylvania etnographic region and were reintepreted and stylized whilst preserving the symbolism and color range specified to the area. For the styling phase was used CorelDraw vector graphics program that allows changing the shape, size and color of the drawings without affecting the identity of the pattern. In the patterns design phase Gemini CAD software was used and for the modeling and model development Optitex software was used. The part for garnishing the model was performed using Embrodery machine software reproducing the stylized motif identically. In order to obtain a significantly improved aesthetic look and an added artistic value the pattern chosen for the jacket was done using a combination of modern textile technologies. This has allowed the realization of a particular texture on the surface of the designed product, demonstrating that traditional patterns can be reintepreted in modern clothing

  16. Calculation of clothing insulation by serial and parallel methods: effects on clothing choice by IREQ and thermal responses in the cold.

    Science.gov (United States)

    Kuklane, Kalev; Gao, Chuansi; Holmér, Ingvar; Giedraityte, Lina; Bröde, Peter; Candas, Victor; den Hartog, Emiel; Meinander, Harriet; Richards, Mark; Havenith, George

    2007-01-01

    Cold protective clothing was studied in 2 European Union projects. The objectives were (a) to examine different insulation calculation methods as measured on a manikin (serial or parallel), for the prediction of cold stress (IREQ); (b) to consider the effects of cold protective clothing on metabolic rate; (c) to evaluate the movement and wind correction of clothing insulation values. Tests were carried out on 8 subjects. The results showed the possibility of incorporating the effect of increases in metabolic rate values due to thick cold protective clothing into the IREQ model. Using the higher thermal insulation value from the serial method in the IREQ prediction, would lead to unacceptable cooling of the users. Thus, only the parallel insulation calculation method in EN 342:2004 should be used. The wind and motion correction equation (No. 2) gave realistic values for total resultant insulation; dynamic testing according to EN 342:2004 may be omitted.

  17. 77 FR 13887 - Energy Conservation Program: Test Procedures for Residential Clothes Washers

    Science.gov (United States)

    2012-03-07

    ... dryer usage factor; and (5) replaces the current representative load size calculation in the drying... standard; (6) adds a new industry test method for measuring test cloth shrinkage; (7) adds a requirement to... specifications for the dryer to be used for bone-drying the test cloth; (10) clarifies the procedures for...

  18. The Economic Importance and Characteristics of Cost Calculation in the Clothing Industry in Romania

    Directory of Open Access Journals (Sweden)

    Caprian Cristina

    2017-01-01

    The paper ends with the author conclusions regarding the implementation of a cost calculationmethod in the clothing industry as well as the main actions to be taken by clothing companies tohave competitive and innovative products and to cope with fierce competition.

  19. Cultivating User-ship? Developing a Circular System for the Acquisition and Use of Baby Clothing

    DEFF Research Database (Denmark)

    Petersen, Trine Brun; Riisberg, Vibeke

    2017-01-01

    is known about clothing systems tailored for the private market. This article presents a case study of a recently launched subscription service for baby clothing, which offered a range of eco-certified garments for rent as more or less complete wardrobes. Drawing on fashion scholar Kate Fletcher’s concept...

  20. Microbial Odor Profile of Polyester and Cotton Clothes after a Fitness Session

    NARCIS (Netherlands)

    Callewaert, C.; De Maeseneire, E.; Kerckhof, F.M.; Verliefde, A.; Van de Wiele, T.; Boon, N.

    2014-01-01

    Clothing textiles protect our human body against external factors. These textiles are not sterile and can harbor high bacterial counts as sweat and bacteria are transmitted from the skin. We investigated the microbial growth and odor development in cotton and synthetic clothing fabrics. T-shirts

  1. 76 FR 971 - Energy Conservation Program for Consumer Products: Test Procedures for Clothes Dryers and Room...

    Science.gov (United States)

    2011-01-06

    ...--Clothes Dryers C. Active Mode--Room Air Conditioners V. Procedural Requirements A. Review Under Executive... Dryers and Room Air Conditioners; Final Rule #0;#0;Federal Register / Vol. 76 , No. 4 / Thursday, January... Conservation Program for Consumer Products: Test Procedures for Clothes Dryers and Room Air Conditioners AGENCY...

  2. manufacturing of emery cloth (sand paper)from local raw materials

    African Journals Online (AJOL)

    This paper identifies surface finishing (grinding) as a major engineering process in production industries and that emery cloth otherwise know as ";sand paper"; is used for this purpose. The grinding process is discussed in details. The materials and their sources requires for the production of the emery cloth are discussed ...

  3. Transient thermal sensation and comfort resulting from adjustment of clothing insulation

    DEFF Research Database (Denmark)

    Goto, Tomonobu; Toftum, Jørn; Fanger, Povl Ole

    2003-01-01

    This study investigated the transient effects on human thermal responses of clothing adjustments. Two different levels of activity were tested, and the temperature was set to result in a warm or cool thermal sensation at each activity level. The subjects (12 females and 12 males) wore identical...... minutes after both an increase and a decrease of clothing insulation, independent of the activity level....

  4. The relationship between thermal environments and clothing insulation for elderly individuals in Shanghai, China.

    Science.gov (United States)

    Jiao, Yu; Yu, Hang; Wang, Tian; An, Yusong; Yu, Yifan

    2017-12-01

    The relationship between thermal environmental parameters and clothing insulation is an important element in improving thermal comfort for the elderly. A field study was conducted on the indoor, transition space, and outdoor thermal environments of 17 elderly facilities in Shanghai, China. A random questionnaire survey was used to gather data from 672 valid samples. A statistical analysis of the data was conducted, and multiple linear regression models were established to quantify the relationships between clothing insulation, respondent age, indoor air temperature, and indoor relative humidity. Results indicated that the average thermal insulation of winter and summer clothing is 1.38 clo and 0.44 clo, respectively, for elderly men and 1.39 clo and 0.45 clo, respectively, for elderly women. It was also found that the thermal insulation of winter clothing is linearly correlated with age, and that there were seasonal differences in the relationship between clothing insulation and the environment. During winter, the clothing insulation is negatively correlated only with indoor temperature parameters (air temperature and operative temperature) for elderly males, while it is negatively correlated with indoor temperature parameters as well as transition space and outdoor air temperature for elderly females. In summer, clothing insulation for both elderly males and females is negatively correlated with outdoor temperature, as well as indoor temperature parameters (air temperature and operative temperature). The thermal insulation of summer clothing is also negatively correlated with transitional space temperature for males. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Clothing Flammability and Burn Injuries: Public Opinion Concerning an Overlooked, Preventable Public Health Problem.

    Science.gov (United States)

    Frattaroli, Shannon; Spivak, Steven M; Pollack, Keshia M; Gielen, Andrea C; Salomon, Michele; Damant, Gordon H

    2016-01-01

    The objective of this study was to describe knowledge of clothing flammability risk, public support for clothing flammability warning labels, and stronger regulation to reduce the risk. As part of a national survey of homeowners about residential sprinkler systems, the authors included questions about clothing flammability. The authors used an online web panel to sample homeowners and descriptive methods to analyze the resulting data. The sample included 2333 homeowners. Knowledge of clothing flammability and government oversight of clothing flammability risk was low. Homeowners were evenly split about the effectiveness of current standards; however, when presented with clothing-related burn injury and death data, a majority (53%) supported stricter standards. Most homeowners (64%) supported warning labels and indicated that such labels would either have no effect on their purchasing decisions (64%) or be an incentive (24%) to purchase an item. Owners of sprinkler-equipped homes were more likely to support these interventions than owners of homes without sprinkler systems. Public knowledge about clothing flammability risks is low. Most homeowners supported clothing labels to inform consumers of this risk and increased government intervention to reduce the risk.

  6. 48 CFR 225.7002 - Restrictions on food, clothing, fabrics, and hand or measuring tools.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Restrictions on food, clothing, fabrics, and hand or measuring tools. 225.7002 Section 225.7002 Federal Acquisition Regulations... 225.7002 Restrictions on food, clothing, fabrics, and hand or measuring tools. ...

  7. Clothing evaporative heat resistance - Proposal for improved representation in standards and models

    NARCIS (Netherlands)

    Havenith, G.; Holmér, I.; Hartog, E.A. den; Parsons, K.C.

    1999-01-01

    Clothing heat and vapour resistances are important inputs for standards and models dealing with thermal comfort, heat- and cold-stress. A vast database of static clothing heat resistance values is available, and this was recently expanded with correction equations to account for effects of movement

  8. Undressing Transformative Learning: The Roles of Instrumental and Communicative Learning in the Shift to Clothing Sustainability

    Science.gov (United States)

    Quinn, Lisa J.; Sinclair, A. John

    2016-01-01

    Clothing is an integral part of our lives, yet modes of producing, using, and disposing of apparel have significant impacts on the environment. Our research explored the role transformative learning plays in the transition to more sustainable thinking and actions about clothing to illuminate instrumental learning processes and examine the…

  9. 30 CFR 75.705-6 - Protective clothing; use and inspection.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective clothing; use and inspection. 75.705-6 Section 75.705-6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL... Protective clothing; use and inspection. All persons performing work on energized high-voltage surface lines...

  10. Ethnicity, Clothing Style, and Body Mass Index are Significant Predictors of Vitamin D Insufficiency in Germany.

    Science.gov (United States)

    Farahati, Jamshid; Nagarajah, James; Gilman, Elena; Mahjoob, Soha; Zohreh, Moussavi; Rosenbaum-Krumme, Sandra; Bockisch, Andreas; Zakavi, S Rasoul

    2015-02-01

    To analyze risk factors for vitamin D insufficiency in Germany with respect to ethnicity, sex, and clothing style. We analyzed the routine diagnostic work-ups of 1,231 adult (45.9 ± 17.9 years old) German (n = 1,034) and Turk residents (n = 197) referred with nonspecific symptoms to the Thyroid Centers at St. Elisabeth-Hospital in Dorsten, Germany and Bottrop, Germany to assess for metabolic diseases. All subjects underwent a routine examination that consisted of a questionnaire, lab tests for 25-hydroxyvitamin-D (25OHD), and thyroid profile. Turk females with traditional clothing (headscarf and covered legs and arms) were considered to wear "covered clothing." Logistic-regression was performed to identify factors that could predict vitamin D deficiency (clothes was lower than that in Turk females with conventional clothing (16.3 ± 12.3 vs. 27.2 ± 15.8, Pclothing versus 62.8% with conventional clothing (odds ratio [OR] = 3.6, P = .002). Ethnicity, body mass index (BMI), and clothing style were significant predictors of vitamin D deficiency and insufficiency by logistic regression (Pclothing. (2) Monitoring vitamin D in Turk residents in Germany is warranted. (3) Vitamin D supplements and access to facilities with sunlight exposure for females with covered clothing and all individuals with poor diets or limited access to sun exposure may prevent future health burden due to vitamin D insufficiency.

  11. Clothing and the Affects on a Teacher's Image: How Students View Them

    Science.gov (United States)

    Mosca, Joseph B.; Buzza, John

    2013-01-01

    Clothing is an essential element of our daily lives that is basically an expression of who we are. People shop to buy clothing for a variety of reasons, such as enjoyment and socialization. It is fundamental that participating in social activities and life satisfaction are related to well-being. Our well-being is influenced by education, income,…

  12. 30 CFR 77.704-6 - Protective clothing; use and inspection.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective clothing; use and inspection. 77.704-6 Section 77.704-6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL... UNDERGROUND COAL MINES Grounding § 77.704-6 Protective clothing; use and inspection. All persons performing...

  13. 48 CFR 3025.7002 - Restrictions on clothing, fabrics, and related items.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Restrictions on clothing, fabrics, and related items. 3025.7002 Section 3025.7002 Federal Acquisition Regulations System DEPARTMENT... ACQUISITION 3025.7002 Restrictions on clothing, fabrics, and related items. ...

  14. Attitudes of hospitalized patients toward wearing patient clothing in Tianjin, China: A cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Lu Liu

    2016-12-01

    Conclusions: More than half of the hospitalized patients dislike wearing patient clothing because they were unaware of its functions and were skeptical about its hygiene, comfortability, fit, and appearance. Therefore, these patients must be provided with comfortable, well fitting, hygienic, and aesthetically pleasing clothing.

  15. The Relationship between Physical Activity and Thermal Protective Clothing on Functional Balance in Firefighters

    Science.gov (United States)

    Kong, Pui W.; Suyama, Joe; Cham, Rakie; Hostler, David

    2012-01-01

    We investigated the relationship between baseline physical training and the use of firefighting thermal protective clothing (TPC) with breathing apparatus on functional balance. Twenty-three male firefighters performed a functional balance test under four gear/clothing conditions. Participants were divided into groups by physical training status,…

  16. The Employment Challenge of the Agreement on Textiles and Clothing: Scenario and Strategies for Pakistan

    NARCIS (Netherlands)

    K.A. Siegmann (Karin Astrid)

    2005-01-01

    textabstractAbstract In January 2005, the quota system for imports of textiles and clothing was phased out and gave way to more liberalized global trade in textiles and clothing. The T&C industry is Pakistan’s main export engine. It is also a major industrial employer, and one of the few sectors

  17. Individual 3D measurements of end users to personalize work wear clothing

    Science.gov (United States)

    Mielicka, E.; Napieralska, L.; Jasińska, I.; Jarzyna, V.

    2017-10-01

    Body silhouette 3D measurements need to be performed separately in each country due to significant ethnic differences in body silhouette which preclude the transfer of European data to particular countries. Systematic research allows to update information on the population body silhouette and body proportions as well as select the size changes possible to implement in clothing construction modifications. The diversity in body silhouettes and sizes as well as the issue of clothing fitting encourage clothing producers to provide work wear clothing based on individual measurements of the end users’ bodies. In the framework of the carried research, the group of construction workers was selected as the target group of the analysed work wear clothing users. 42 construction workers, men only, were measured. The body silhouette measurement process was non-contact and was carried out with the use of 3D body scanner. The collected data on the body silhouette allowed to select sizes used to construct the work wear clothing and identify the clothing size. The selected measurement points of the body silhouette underwent statistical analysis to determine the distribution of random variables, here body sizes. The variables distribution characteristics were calculated. On that basis, the fitting appraisal of work wear clothing with respect to the size of the finished product corresponding to the adequate size of individually measured worker/end user was performed. The size overview of the work wear clothing used by the specific professional group and the appraisal of the size fitting to the body silhouette took into consideration the work wear clothing ergonomic functionality with respect to the body posture when performing the tasks, design and clothing construction. The analysis based on the currently gathered end users’ remarks and objections concerning the clothing fitting and performed body silhouette measurements allows to modify the existing work wear clothing for the

  18. Dressing up posture: The interactive effects of posture and clothing on competency judgements.

    Science.gov (United States)

    Gurney, Daniel J; Howlett, Neil; Pine, Karen; Tracey, Megan; Moggridge, Rachel

    2017-05-01

    Individuals often receive judgements from others based on their clothing and their posture. While both of these factors have been found to influence judgements of competency independently, their relative importance in impression formation is yet to be investigated. We address this by examining interactive effects of posture and clothing on four competency measures: confidence, professionalism, approachability, and likeliness of a high salary. Participants rated photographs of both male and female models pictured in different postures (strong, neutral, weak) in smart clothing (a suit for males; both a trouser suit and skirt suit for females) and casual clothing. We confirm that posture manipulations affected judgements of individuals differently according to the clothing they were pictured in. The nature of these interactions varied by gender and, for women, competency judgements differed according to attire type (trouser or skirt suit). The implications of these findings in relation to impression formation are discussed. © 2016 The British Psychological Society.

  19. Influence on Occupant Responses of Behavioral Modification of Clothing Insulation in Nonsteady Thermal Environments (RP-1269)

    DEFF Research Database (Denmark)

    Toftum, Jørn; Kolarik, Jakub; Belkowska, D.

    2010-01-01

    This paper presents climate chamber experiment results in which subjects were exposed to increasing and decreasing dynamic temperature drifts while being allowed to adjust their clothing insulation as desired. The objective of the study was to substantiate the scientific basis of the recommendati......This paper presents climate chamber experiment results in which subjects were exposed to increasing and decreasing dynamic temperature drifts while being allowed to adjust their clothing insulation as desired. The objective of the study was to substantiate the scientific basis....../h) condition when it was 2 h. Thermal sensation responses observed with adjustable clothing insulation did not differ from those observed with fixed clothing insulation, which were reported in an earlier paper. However, with fired clothing insulation, longer exposures (>4 h) seemed to aggravate general sick...

  20. A comparison of suit dresses and summer clothes in the terms of thermal comfort.

    Science.gov (United States)

    Ekici, Can; Atilgan, Ibrahim

    2013-12-19

    Fanger's PMV equation is the result of the combined quantitative effects of the air temperature, mean radiant temperature, relative air velocity, humidity, activity level and clothing insulation. This paper contains a comparison of suit dresses and summer clothes in terms of thermal comfort, Fanger's PMV equation. Studies were processed in the winter for an office, which locates in Ankara, Turkey. The office was partitioned to fifty square cells. Humidity, relative air velocity, air temperature and mean radiant temperature were measured on the centre points of these cells. Thermal comfort analyses were processed for suit dressing (Icl = 1 clo) and summer clothing (Icl = 0.5 clo). Discomfort/comfort in an environment for different clothing types can be seen in this study. The relationship between indoor thermal comfort distribution and clothing type was discussed. Graphics about thermal comfort were sketched according to cells. Conclusions about the thermal comfort of occupants were given by PMV graphics.

  1. ISLAMIC EDUCATION IN CIVILIZATION OF FASHION INDUSTRY: CLOTHES CONCEPT REFLECTION IN ISLAM

    Directory of Open Access Journals (Sweden)

    Ahmad Mustami

    2015-06-01

    Full Text Available This article discusses the concept Apparel in Islamic education. This was currently a lot of variety of fashion in dress. Although the general function of clothes was a human genitalia cover and protect the body from the heat of the sun. However hijab at this time not just cover the nakedness, but rather as a fashion style that became a common thing now was infecting the womenfolk including Muslim. Ranging from clothes, pants, until hijab began in innovation so as to attract the eye. Although it is not yet represent the shape and fashion model/standard clothes, but felt able to express Islamic education in the dressing (hijab and a fashion model/Islamic clothing. Obviously keep on religious norms, ethical and moral teachings. Substance of clothing in Islam is polite in accordance with the values of Islamic Education.

  2. A quasi-physical model for predicting the thermal insulation and moisture vapour resistance of clothing.

    Science.gov (United States)

    Qian, Xiaoming; Fan, Jintu

    2009-07-01

    Based on the improved understanding of the effects of wind and walking motion on the thermal insulation and moisture vapour resistance of clothing induced by air ventilation in the clothing system, a new model has been derived based on fundamental mechanisms of heat and mass transfer, which include conduction, diffusion, radiation and natural convection, wind penetration and air ventilation. The model predicts thermal insulation of clothing under body movement and windy conditions from the thermal insulation of clothing measured when the person is standing in the still air. The effects of clothing characteristics such as fabric air permeability, garment style, garment fitting and construction have been considered in the model through the key prediction parameters. With the new model, an improved prediction accuracy is achieved with a percentage of fit being as high as 0.96.

  3. Investigation of pajama properties on skin under mild cold conditions: the interaction between skin and clothing.

    Science.gov (United States)

    Yao, Lei; Gohel, Mayur D I; Li, Yi; Chung, Waiyee J

    2011-07-01

    Clothing is considered the second skin of the human body. The aim of this study was to determine clothing-wearer interaction on skin physiology under mild cold conditions. Skin physiological parameters, subjective sensory response, stress level, and physical properties of clothing fabric from two longitude parallel-designed wear trials were studied. The wear trials involved four kinds of pajamas made from cotton or polyester material that had hydrophilic or hydrophobic treatment, conducted for three weeks under mild cold conditions. Statistical tools, factor analysis, hierarchical linear regression, and logistic regression were applied to analyze the strong predictors of skin physiological parameters, stress level, and sensory response. A framework was established to illustrate clothing-wearer interactions with clothing fabric properties, skin physiology, stress level, and sensory response under mild cold conditions. Fabric has various effects on the human body under mild cold conditions. A fabric's properties influence skin physiology, sensation, and psychological response. © 2011 The International Society of Dermatology.

  4. Temperature and energy consumption for clothing dryer; Temperatura e consumo de energia em secadora de vestuario

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Jefferson Almeida; Magalhaes Filho, Paulo [UNESP, Guaratingueta, SP (Brazil). Faculdade de Engenharia. Dept. de Energia]. E-mail: pfilho@feg.unesp.br

    2000-07-01

    The cloth dehumidification is done by hot air circulation through it in dryers. The air circulation is done by a fan, run by an electrical motor, and the air temperature raise, which goes through the cloths aiming their moisture dragging, is gotten by the heat dissipation from electrical resistance. This work shows the results of an experimental modeling, examining the behavior of several kinds of cloth in a vertical suspense-type dryer, such as: polyester, cotton-spandex, flannel, blue-jeans and viscose rayon. It was analyzed the behavior of the moisture content in these cloths related to controlled-temperature-air flows, determining the needed heat to reach the required drying standards. The drying device fans were tested for the determination of their flow rate and energy consumption, establishing a flow rate versus consumption relationship. Comparative results among the various kinds of cloths are presented. (author)

  5. Measurement of Radioactive Contamination on Work Clothing of Workers Engaged in Decontamination Operations

    Science.gov (United States)

    Tsujimura, Norio; Yoshida, Tadayoshi; Hoshi, Katsuya

    To rationally judge the necessity of the contamination screening measurements required in the decontamination work regulations, a field study of the surface contamination density on the clothing of the workers engaged in decontamination operations was performed. The clothing and footwear of 20 workers was analyzed by high-purity germanium (HPGe) gamma-ray spectroscopy. The maximum radiocesium activities (134Cs + 137Cs) observed were 3600, 1300, and 2100 Bq for the work clothing, gloves, and boots, respectively, and the derived surface contamination densities were below the regulatory limit of 40 Bq/cm2. The results of this field study suggest that the upper bounds of the surface contamination density on the work clothing, gloves, and boots are predictable from the maximum soil loading density on the surface of clothing and footwear and the radioactivity concentration in soil at the site.

  6. Using age on clothes size label to estimate weight in emergency paediatric patients.

    Science.gov (United States)

    Elgie, Laura D; Williams, Andrew R

    2012-10-01

    To study formulae that estimate children's weight using their actual age. To determine whether using the age on their clothes size label in these formulae can estimate weight when their actual age is unknown. The actual age and age on the clothes labels of 188 children were inserted into formulae that estimate children's weight. These estimates were compared with their actual weight. Bland-Altman plots calculated the precision and accuracy of each of these estimates. In all formulae, using age on the clothes sizes label provided a more precise estimate than the child's actual age. In emergencies where a child's age is unknown, use of the age on their clothes label in weight-estimating formulae yields acceptable weight estimates. Even in situations where a child's age is known, the age on their clothes label may provide a more accurate and precise weight estimate than the actual age.

  7. Thermal clothing to reduce heart failure morbidity during winter: a randomised controlled trial

    Science.gov (United States)

    Stewart, Ian; Beevers, Andrea; Fraser, John F; Platts, David

    2017-01-01

    Objective To examine whether providing thermal clothing improved the health of patients with heart failure during winter. Design Parallel group randomised controlled trial. Setting Large public hospital in Brisbane during winter 2016. Participants 91 patients with systolic or diastolic heart failure who were over 50 years old. Intervention 47 patients were randomised to receive thermal clothes (socks, top and hat) and 44 received usual care. Patients could not be blinded to their randomised group. All patients’ data were available for the primary outcome which was collected blind to randomised group. Main outcome measures The primary outcome was the mean number of days in hospital during winter. Secondary outcomes included quality of life and sleep, and blood tests were collected for cardiovascular risk factors. Participants completed clothing diaries in midwinter which were used to estimate their overall clothing insulation using the ‘clo’. Monitors inside the participants’ homes recorded indoor temperatures throughout winter. Results The mean number of days in hospital during winter was 4.2 in the usual care group and 3.0 in the thermal clothing group (mean difference –1.2 days, 95% CI –4.8 to 2.5 days). Most participants (85%) in the thermal clothing group reported using the thermals. There was an increase in overall clothing insulation at night in the thermal clothing group (mean difference 0.13 clo, 95% CI 0.03 to 0.23). Most participants in both groups did not wear sufficient clothing (defined as a clo below 1) and regularly experienced indoor temperatures below 18°C during midwinter. Conclusions There was no clear statistical improvement in health in the thermal clothing group. Efforts to improve health during winter may need to focus on passive interventions such as home insulation rather than interventions that target behaviour change. Trial registration number ACTRN12615001023549; Results. PMID:28993390

  8. Thermal clothing to reduce heart failure morbidity during winter: a randomised controlled trial.

    Science.gov (United States)

    Barnett, Adrian Gerard; Stewart, Ian; Beevers, Andrea; Fraser, John F; Platts, David

    2017-10-08

    To examine whether providing thermal clothing improved the health of patients with heart failure during winter. Parallel group randomised controlled trial. Large public hospital in Brisbane during winter 2016. 91 patients with systolic or diastolic heart failure who were over 50 years old. 47 patients were randomised to receive thermal clothes (socks, top and hat) and 44 received usual care. Patients could not be blinded to their randomised group. All patients' data were available for the primary outcome which was collected blind to randomised group. The primary outcome was the mean number of days in hospital during winter. Secondary outcomes included quality of life and sleep, and blood tests were collected for cardiovascular risk factors. Participants completed clothing diaries in midwinter which were used to estimate their overall clothing insulation using the 'clo'. Monitors inside the participants' homes recorded indoor temperatures throughout winter. The mean number of days in hospital during winter was 4.2 in the usual care group and 3.0 in the thermal clothing group (mean difference -1.2 days, 95% CI -4.8 to 2.5 days). Most participants (85%) in the thermal clothing group reported using the thermals. There was an increase in overall clothing insulation at night in the thermal clothing group (mean difference 0.13 clo, 95% CI 0.03 to 0.23). Most participants in both groups did not wear sufficient clothing (defined as a clo below 1) and regularly experienced indoor temperatures below 18°C during midwinter. There was no clear statistical improvement in health in the thermal clothing group. Efforts to improve health during winter may need to focus on passive interventions such as home insulation rather than interventions that target behaviour change. ACTRN12615001023549; Results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly

  9. 75 FR 5578 - Submission for OMB Review; Comment Request-Flammability Standards for Clothing Textiles and Vinyl...

    Science.gov (United States)

    2010-02-03

    ... COMMISSION Submission for OMB Review; Comment Request--Flammability Standards for Clothing Textiles and Vinyl... clothing textiles and vinyl plastic film. DATES: Written comments on this request for extension of approval... captioned ``Clothing Textiles and Film, Collection of Information'' and submitted by March 5, 2010 to (1...

  10. 76 FR 50207 - Decision and Order Granting a Waiver to Samsung From the Department of Energy Residential Clothes...

    Science.gov (United States)

    2011-08-12

    ... Department of Energy Residential Clothes Washer Test Procedure AGENCY: Office of Energy Efficiency and... America, Inc. (Samsung) a waiver from the DOE clothes washer test procedure for determining the energy consumption of clothes washers for the basic models set forth in its petition for waiver. Under today's...

  11. 76 FR 70996 - Decision and Order Granting a Waiver to Samsung From the Department of Energy Residential Clothes...

    Science.gov (United States)

    2011-11-16

    ... Department of Energy Residential Clothes Washer Test Procedure AGENCY: Office of Energy Efficiency and... America, Inc. (Samsung) a waiver from the DOE clothes washer test procedure for determining the energy consumption of clothes washers for the basic models set forth in its petition for waiver. Under today's...

  12. 76 FR 79666 - Decision and Order Granting a Waiver to LG from the Department of Energy Residential Clothes...

    Science.gov (United States)

    2011-12-22

    ... Department of Energy Residential Clothes Washer Test Procedure AGENCY: Office of Energy Efficiency and...., Inc. (LG) a waiver from the DOE clothes washer test procedure for determining the energy consumption of clothes washers for the basic models set forth in its petition for waiver. Under today's decision...

  13. Virtual reality for engineering

    CERN Document Server

    De Gennaro, Silvano; CERN. Geneva

    1996-01-01

    Virtual Reality for Engineers. Virtual Reality is a very powerful visualization technique for 3D data, which can bring enormous benefits to engineering design. CAD models can be exported to a VR application and used as "Virtual Prototypes". Virtual Prototypes are an ideal replacement for wooden models as they can be generated automatically from most CAD products. They are totally reliable, they can be updated in a matter of minutes, and they allow designers to explore them from inside, on a one-to-one scale and using a 3D-stereo vision. Navigation can be performed using a number of instinctive tools, such as joysticks, spaceballs, VR helmets and 3D mice. The lectures will cover today's Virtual Reality products and methods, and describe how to transform CAD models into Virtual Prototypes. A "hands on" VR experience featuring the LHC detectors models can be organized for people interested.

  14. Learning by doing virtually.

    Science.gov (United States)

    von Sternberg, N; Bartsch, M S; Petersik, A; Wiltfang, J; Sibbersen, W; Grindel, T; Tiede, U; Warnke, P H; Heiland, M; Russo, P A J; Terheyden, H; Pohlenz, P; Springer, I N

    2007-05-01

    Selective reduction of bone without collateral damage (nerves, teeth) is essential in apicectomy. To test whether skills acquired on a virtual apicectomy simulator (VOXEL-MAN system with integrated force-feedback) are transferable from virtual to physical reality, two groups of trainees were compared. Group 1 received computer-based virtual surgical training before performing an apicectomy in a pig cadaver model. The probability of preserving vital neighboring structures was improved significantly, i.e. six-fold, after virtual surgical training (P<0.001). The average volume of the bony defects created by the trainees of Group 2 (mean: 0.47 ml) was significantly (P<0.001) larger than by the trainees of Group 1 (mean: 0.25 ml). Most importantly, the ability to objectively self-assess performance was significantly improved after virtual training. Training with a virtual apicectomy simulator appears to be effective, and the skills acquired are transferable to physical reality.

  15. Virtual Campus Hub technology

    DEFF Research Database (Denmark)

    Vercoulen, Frank; Badger, Merete; Monaco, Lucio

    This deliverable briefly describes which technological components have been delivered for the Virtual Campus Hub and how they can be used. A detailed discussion of the technical details of the components, how they were realized and how they fit the VCH concept can be found in deliverables D5.......4. Virtual Campus Hub Technology Evaluation Report and D6.7 The Virtual Campus Hub Concept....

  16. Anthropometry for children’s clothing: difficulties and limitations

    Science.gov (United States)

    Bezerra, G.; Carvalho, M. A.; Rocha, M. A. V.; Xu, B.

    2017-10-01

    Children’s wear lacks an anthropometric study to better fit clothes on the body of the child, providing greater comfort for users. Initially, this thesis project in fashion design intended to measure Portuguese children between the ages of 2 to 10 years, enrolled in primary schools in the region of Minho in Portugal. During the data gathering, held in the months of June, July, October and November 2016, about 600 children were scanned and measured using a 3D body scanner. The purpose of this paper is to report the difficulties and limitations experienced during data collection of the anthropometric study and the adjustments that were needed, as well as discuss some of the data collected.

  17. Recovery of spray paint traces from clothing by beating.

    Science.gov (United States)

    Olderiks, Maurice; Baiker, Martin; van Velzen, Jill; van der Weerd, Jaap

    2015-03-01

    Manual recovery of spray paints from textiles using a microscope, the routine method in many laboratories, is often laborious. Beating the clothing with a plastic rod, the routine method used for recovery of glass traces within the authors' laboratory, is proposed as an alternative. The efficiency of the method was evaluated by spray tests with fluorescent paint. In these tests, paint particles in the acquired debris samples, as well as those remaining on the textiles, were investigated. The results show that beating is an efficient way to recover and concentrate paint particles. A good efficiency for jeans fabric and rough knitwear is reported. The results appeared to be less satisfactory for smooth woven fabric. Application of the method in casework was effective for graffiti paints as well as for flaked car paint. © 2014 American Academy of Forensic Sciences.

  18. Thermal conductivity of metal cloth heat pipe wicks

    Science.gov (United States)

    Phillips, J. R.; Chow, L. C.; Grosshandler, W. L.

    1987-08-01

    Experimental results on heat conduction through a metal cloth wick saturated with a liquid are determined and compared to results from both a new mean-gap-conductance model, based on the wick geometry, and the simple series model. The mean-gap-conductance model includes three-dimensional and contact conductance effects, and it evaluates the effects of the mesh geometry in addition to predicting the effective conductivity. This new model predicts the experimental data to within 10 percent, while the series model may be more than 40 percent in error. The present model is used to determine theoretical limits on the maximum and minimum conductivity enhancement as a function of geometric parameters, and to establish guidelines for the design of heat pipe wicks.

  19. Virtual Environments for Training

    National Research Council Canada - National Science Library

    Stiles, R

    1998-01-01

    .... Progress on productization of the VET Training Studio software includes increased robustness for Vista virtual environment display and interaction services, a new capability to use the STEVE visual...

  20. Spacebody actual virtual

    DEFF Research Database (Denmark)

    Kjøbek, Jytte; Sørensen, Gert

    2005-01-01

    DVD som indeholder filmen 'spacebody actual virtual' . Videoen er værkdelen af forskningsprojektet Arkitektur og skikkelse, spacebody actual virtual. Foruden DVD'en indeholder projektet et reflekterende materiale på hjemmesiden www.spacebody.dk Fysisk medie: DVD......DVD som indeholder filmen 'spacebody actual virtual' . Videoen er værkdelen af forskningsprojektet Arkitektur og skikkelse, spacebody actual virtual. Foruden DVD'en indeholder projektet et reflekterende materiale på hjemmesiden www.spacebody.dk Fysisk medie: DVD...

  1. Virtual Training Devices Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Virtual Training Devices (VTD) Laboratory at the Life Cycle Software Engineering Center, Picatinny Arsenal, provides a software testing and support environment...

  2. Virtual Reality Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Performs basic and applied research in interactive 3D computer graphics, including visual analytics, virtual environments, and augmented reality (AR). The...

  3. Energy Efficient Clothes Dryer with IR Heating and Electrostatic Precipitator

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Stanton [GE Global Research, Niskayuna, NY (United States)

    2017-12-12

    The project goal was to develop a revolutionary energy saving technology for residential clothes drying. The team developed an IR (infrared) heating system and NESP (Nebulizer and Electro-Static Precipitator) for integration into a ventless clothes dryer. The proposed technology addresses two of the major inefficiencies in current electric vented dryers by providing effective energy transfer for the removal of the water and recapture of the vapor latent heat. The IR heaters operating in the mid wave (2.5-10um) are very efficient as they target the 3-micron peak absorption of the water molecule. This allows direct energy absorption, unlike conventional element heaters where heat is transferred by convection. The low power NESP removes water vapor from the exhausted stream and recaptures the latent heat in the ESP (Electro-Static Precipitator) exchanger section. This allows the warm dry air to be recirculated back into the drum for additional efficiency savings. The remaining majority of the dryer hardware stays the same. Summing the efficiency gain from the two subcomponents we anticipated the EF (Efficiency Factor) to exceed the goal of 4.04. EF is obtained by dividing the weight (lbs) of water removed by the energy (kWhr) used, where the test load size is 8.45 lbs of bone dry clothing wetted to 57.5% or 4.8lbs of water, and dried to a remaining moisture content of 2.5-5%. Additional benefits include not having to recondition (heat or cool) the large amounts of make-up air to replace the air exhausted by a vented dryer. It was anticipated that the NESP/heat exchanger would be the most challenging and highest risk element in the program. Therefore, the team focused their efforts during Phase 1 of the program on the design, construction, testing, and optimization of the NESP/heat exchanger. At the end Phase 1, the team compared the performance of the NESP/heat exchanger with the system level requirements and made a Go/No-Go decision on proceeding with the second

  4. Measurements of clothing evaporative resistance using a sweating thermal manikin: an overview

    Science.gov (United States)

    WANG, Faming

    2017-01-01

    Evaporative resistance has been widely used to describe the evaporative heat transfer property of clothing. It is also a critical variable in heat stress models for predicting human physiological responses in various environmental conditions. At present, sweating thermal manikins provide a fast and cost-effective way to determine clothing evaporative resistance. Unfortunately, the measurement repeatability and reproducibility of evaporative resistance are rather low due to the complicated moisture transfer processes through clothing. This review article presents a systematical overview on major influential factors affecting the measurement precision of clothing evaporative resistance measurements. It also illustrates the state-of-the-art knowledge on the development of test protocol to measure clothing evaporative resistance by means of a sweating manikin. Some feasible and robust test procedures for measurement of clothing evaporative resistance using a sweating manikin are described. Recommendations on how to improve the measurement accuracy of clothing evaporative resistance are addressed and expected future trends on development of advanced sweating thermal manikins are finally presented. PMID:28566566

  5. Validation of the principles of injury risk zones for motorcycle protective clothing.

    Science.gov (United States)

    de Rome, Liz; Meredith, Lauren; Ivers, Rebecca; Brown, Julie

    2014-09-01

    The distributions of motorcycle crash impacts and injuries were compared to the four impact risk zones and protective performance specified in the European Standard for motorcycle clothing (EN 13595). Crashed motorcyclists' (n=117) injuries and clothing damage were categorized by body area into the four risk zones. Three levels of protection were defined: protective clothing with impact protection, protective clothing only and non-protective clothing. The distribution of impact/injury sites corresponded to the predictions of EN 13595, with the proportion of all injuries decreasing from 43.9% in Zone 1, to 18.0%, 16.7%, and 11.5% in Zones 2 to 4, respectively. Protective clothing modified the distribution of injuries with substantially more injuries (OR=2.69, 95% CL: 20.1-3.59) at unprotected impact sites. These findings support an appropriate framework for determining performance specifications for the manufacture of motorcycle clothing that will effectively reduce the risk of injury in crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Dermal uptake of phthalates from clothing: Comparison of model to human participant results.

    Science.gov (United States)

    Morrison, G C; Weschler, C J; Bekö, G

    2017-05-01

    In this research, we extend a model of transdermal uptake of phthalates to include a layer of clothing. When compared with experimental results, this model better estimates dermal uptake of diethylphthalate and di-n-butylphthalate (DnBP) than a previous model. The model predictions are consistent with the observation that previously exposed clothing can increase dermal uptake over that observed in bare-skin participants for the same exposure air concentrations. The model predicts that dermal uptake from clothing of DnBP is a substantial fraction of total uptake from all sources of exposure. For compounds that have high dermal permeability coefficients, dermal uptake is increased for (i) thinner clothing, (ii) a narrower gap between clothing and skin, and (iii) longer time intervals between laundering and wearing. Enhanced dermal uptake is most pronounced for compounds with clothing-air partition coefficients between 104 and 107 . In the absence of direct measurements of cotton cloth-air partition coefficients, dermal exposure may be predicted using equilibrium data for compounds in equilibrium with cellulose and water, in combination with computational methods of predicting partition coefficients. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Correction of the heat loss method for calculating clothing real evaporative resistance.

    Science.gov (United States)

    Wang, Faming; Zhang, Chengjiao; Lu, Yehu

    2015-08-01

    In the so-called isothermal condition (i.e., Tair [air temperature]=Tmanikin [manikin temperature]=Tr [radiant temperature]), the actual energy used for moisture evaporation detected by most sweating manikins was underestimated due to the uncontrolled fabric 'skin' temperature Tsk,f (i.e., Tsk,fclothing real evaporative resistance. In this study, correction of the real evaporative heat loss from the wet fabric 'skin'-clothing system was proposed and experimentally validated on a 'Newton' sweating manikin. The real evaporative resistance of five clothing ensembles and the nude fabric 'skin' calculated by the corrected heat loss method was also reported and compared with that by the mass loss method. Results revealed that, depending on the types of tested clothing, different amounts of heat were drawn from the ambient environment. In general, a greater amount of heat was drawn from the ambient environment by the wet fabric 'skin'-clothing system in lower thermal insulation clothing than that in higher insulation clothing. There were no significant differences between clothing real evaporative resistances calculated by the corrected heat loss method and those by the mass loss method. It was therefore concluded that the correction method proposed in this study has been successfully validated. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Investigation Of Sound Absorption Properties Of Bark Cloth Nonwoven Fabric And Composites

    Directory of Open Access Journals (Sweden)

    Rwawiire Samson

    2015-09-01

    Full Text Available The quest for sound-absorbing materials that are not only environmentally friendly, but also sustainable is the foremost reason for natural fibre-acoustic materials. Bark cloth is a natural non-woven fabric that is largely produced from Ficus trees. An exploratory investigation of bark cloth a non-woven material and its reinforcement in epoxy polymer composites has been fabricated and investigated for the sound absorption properties so as to find the most suitable applications and also to see whether bark cloth can be used in some applications in place of man-made fibres. Three types of material species were investigated with their respective composites. The fibre morphology showed bark cloth to be a porous fabric that showed promising sound absorption properties at higher frequencies. The sound absorption results of four-layer material selections of Ficus natalensis, Ficus brachypoda and Antiaris toxicaria bark cloth showed sound absorption coefficient of 0.7; 0.71 and 0.91 at f > 6400 Hz, respectively. The bark cloth reinforced laminar epoxy composites had reduced sound absorption coefficients, which ranged from 0.1 to 0.35, which was attributed to decreased porosity and vibration in the bark cloth fibre network.

  9. A RESEARCH ON EXAMINATION OF SWIMMER CLOTHING FOR INCREASING SPORTSMAN PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Hacer ÖLÇER

    2014-07-01

    Full Text Available The purpose of this research is to present the problems of swimmers about swimming clothing in trainings or competitions and their expectations from swimming clothing for increasing their performan ce . Descriptive method was used in the research . Survey was developed as a data collection tool on clothing comfort parameters and functional design p roperties that swimming clothing should have . The universe of the r esearch is composed of male and female swimmers interested in swimming sport in T urkey, in the province of Çorum. And the sample is composed of 50 swimmers who participate in the research v oluntarily among the members of Olympic Indoor Swimming Pool serving in Çorum Provincial Directorate of Youth Services and Spor ts . The findings were analyzed in Statistics Package Program in Social Sciences (SPSS. As a result of the r esearch ; it was determined that the problems experienced with the clothing were quick deform ation, restriction of movements, and the fact that fabric texture and sewing properties discomfort the skin and expectations from clothing were durability, ease of movement , to accord with the body and easy maintenance . It is considered that r esearch results shall be a guide for research and development activities to be performed about clothing comfort on both academic and sector basis for increasing sportive performan ce in running sport and protection of sportsmen health .

  10. Effect of posture positions on the evaporative resistance and thermal insulation of clothing.

    Science.gov (United States)

    Wu, Y S; Fan, J T; Yu, W

    2011-03-01

    Evaporative resistance and thermal insulation of clothing are important parameters in the design and engineering of thermal environments and functional clothing. Past work on the measurement of evaporative resistance of clothing was, however, limited to the standing posture with or without body motion. Information on the evaporative resistance of clothing when the wearer is in a sedentary or supine posture and how it is related to that when the wearer is in a standing posture is lacking. This paper presents original data on the effect of postures on the evaporative resistance of clothing, thermal insulation and permeability index, based on the measurements under three postures, viz. standing, sedentary and supine, using the sweating fabric manikin-Walter. Regression models are also established to relate the evaporative resistance and thermal insulation of clothing under sedentary and supine postures to those under the standing posture. The study further shows that the apparent evaporated resistances of standing and sedentary postures measured in the non-isothermal condition are much lower than those in the isothermal condition. The apparent evaporative resistances measured using the mass loss method are generally lower than those measured using the heat loss method due to moisture absorption or condensation within clothing. STATEMENT OF RELEVANCE: The thermal insulation and evaporative resistance values of clothing ensembles under different postures are essential data for the ergonomics design of thermal environments (e.g. indoors or a vehicle's interior environment) and functional clothing. They are also necessary for the prediction of thermal comfort or duration of exposure in different environmental conditions.

  11. Swim performance and thermoregulatory effects of wearing clothing in a simulated cold-water survival situation.

    Science.gov (United States)

    Bowes, Heather; Eglin, Clare M; Tipton, Michael J; Barwood, Martin J

    2016-04-01

    Accidental cold-water immersion (CWI) impairs swim performance, increases drowning risk and often occurs whilst clothed. The impact of clothing on thermoregulation and swim performance during CWI was explored with the view of making recommendations on whether swimming is viable for self-rescue; contrary to the traditional recommendations. Ten unhabituated males (age 24 (4) years; height 1.80 (0.08) m; mass 78.50 (10.93) kg; body composition 14.8 (3.4) fat %) completed four separate CWIs in 12 °C water. They either rested clothed or naked (i.e. wearing a bathing costume) or swum self-paced clothed or naked for up to 1 h. Swim speed, distance covered, oxygen consumption and thermal responses (rectal temperature (T re), mean skin temperature (T msk) and mean body temperature T b) were measured. When clothed, participants swum at a slower pace and for a significantly shorter distance (815 (482) m, 39 (19) min) compared to when naked (1264 (564) m, 52 (18) min), but had a similar oxygen consumption indicating clothing made them less efficient. Swimming accelerated the rate of T msk and T b cooling and wearing clothing partially attenuated this drop. The impairment to swimming performance caused by clothing was greater than the thermal benefit it provided; participants withdrew due to exhaustion before hypothermia developed. Swimming is a viable self-rescue method in 12 °C water, however, clothing impairs swimming capability. Self-rescue swimming could be considered before clinical hypothermia sets in for the majority of individuals. These suggestions must be tested for the wider population.

  12. OVERLAPPING VIRTUAL CADASTRAL DOCUMENTATION

    Directory of Open Access Journals (Sweden)

    Madalina - Cristina Marian

    2013-12-01

    Full Text Available Two cadastrale plans of buildings, can overlap virtual. Overlap is highlighted when digital reception. According to Law no. 7/1996 as amended and supplemented, to solve these problems is by updating the database graphs, the repositioning. This paper addresses the issue of overlapping virtual cadastre in the history of the period 1999-2012.

  13. Virtual School Counseling

    Science.gov (United States)

    Osborn, Debra S.; Peterson, Gary W.; Hale, Rebecca R.

    2015-01-01

    The advent of virtual schools opens doors to opportunity for delivery of student services via the Internet. Through the use of structured interviews with four practicing Florida virtual school counselors, and a follow-up survey, the authors examined the experiences and reflections of school counselors who are employed full time in a statewide…

  14. Virtual Pediatric Hospital

    Science.gov (United States)

    ... Thoracopaedia - An Imaging Encyclopedia of Pediatric Thoracic Disease Virtual Pediatric Hospital is the Apprentice's Assistant™ Last revised ... pediatric resources: GeneralPediatrics.com | PediatricEducation.org | SearchingPediatrics.com Virtual Pediatric Hospital is curated by Donna M. D' ...

  15. Virtual Seminar Room

    DEFF Research Database (Denmark)

    Forchhammer, Søren Otto; Fosgerau, Anders; Hansen, Peter Søren Kirk

    1999-01-01

    The initial design considerations and research goals for an ATM network based virtual seminar room with 5 sites are presented.......The initial design considerations and research goals for an ATM network based virtual seminar room with 5 sites are presented....

  16. Virtual Company and Modelbank

    DEFF Research Database (Denmark)

    Thorsteinsson, Uffe

    1996-01-01

    Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank......Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank...

  17. Virtual Trauma Team

    NARCIS (Netherlands)

    Jones, Valerie M.; Bults, Richard G.A.

    2001-01-01

    The clinical motivation for Virtual Trauma Team is to improve quality of care in trauma care in the vital first "golden hour" where correct intervention can greatly improve likely health outcome. The motivation for Virtual Homecare Team is to improve quality of life and independence for patients by

  18. Virtual Reality in Psychology

    Science.gov (United States)

    Foreman, Nigel

    2009-01-01

    The benefits of using virtual environments (VEs) in psychology arise from the fact that movements in virtual space, and accompanying perceptual changes, are treated by the brain in much the same way as those in equivalent real space. The research benefits of using VEs, in areas of psychology such as spatial learning and cognition, include…

  19. A Virtual Good Idea

    Science.gov (United States)

    Bolch, Matt

    2009-01-01

    School districts across the country have always had to do more with less. Funding goes only so far, leaving administrators and IT staff to find innovative ways to save money while maintaining a high level of academic quality. Creating virtual servers accomplishes both tasks, district technology personnel say. Virtual environments not only allow…

  20. 10 Myths of Virtualization

    Science.gov (United States)

    Schaffhauser, Dian

    2012-01-01

    Half of servers in higher ed are virtualized. But that number's not high enough for Link Alander, interim vice chancellor and CIO at the Lone Star College System (Texas). He aspires to see 100 percent of the system's infrastructure requirements delivered as IT services from its own virtualized data centers or other cloud-based operators. Back in…

  1. Taxation of virtual currency

    NARCIS (Netherlands)

    Bal, Aleksandra Marta

    2014-01-01

    The Information Age has created a new concept of money – virtual currencies existing solely in the cyberspace in the form of intangible computer code. The most prominent virtual currency scheme, Bitcoin, grabbed the public attention as its value skyrocketed at the beginning of 2012. Whereas Bitcoin

  2. Virtual reality musical instruments

    DEFF Research Database (Denmark)

    Serafin, Stefania; Erkut, Cumhur; Kojs, Juraj

    2016-01-01

    The rapid development and availability of low cost technologies has created a wide interest in virtual reality (VR), but how to design and evaluate multisensory interactions in VR remains as a challenge. In this paper, we focus on virtual reality musical instruments, present an overview of our...

  3. Designing Virtual Learning Environments

    DEFF Research Database (Denmark)

    Veirum, Niels Einar

    2003-01-01

    The main objective of this working paper is to present a conceptual model for media integrated communication in virtual learning environments. The model for media integrated communication is very simple and identifies the necessary building blocks for virtual place making in a synthesis of methods...

  4. Measurements of dermal uptake of nicotine directly from air and clothing

    DEFF Research Database (Denmark)

    Bekö, Gabriel; Morrison, Glenn C.; Weschler, Charles J.

    2016-01-01

    a shirt previously exposed to tobacco smoke. Urine samples were subsequently analyzed for nicotine and two of its metabolites. The results demonstrate that nicotine can be dermally absorbed directly from air at rates comparable to passive smoking. Wearing clean clothes significantly decreases uptake......-skinned subjects together with a subject wearing clean clothes were dermally exposed to environmental tobacco smoke (ETS) for three hours in a climate chamber; during the exposure all three subjects breathed clean air through hoods covering their heads. The clothed subject later repeated his exposure wearing...

  5. Numerical modeling of transient heat transfer in microsystem of protective clothing

    Directory of Open Access Journals (Sweden)

    Du Min-Zhi

    2016-01-01

    Full Text Available Heat protective clothing is always being treated as a main personal protective equipment to shield robust flame injection and high temperature, therefore, it is significant and essential to investigate transient heat transfer and heat insulation ability of heat protective clothing. In this paper, a novel co-operative model composed of heat protective clothing, air gap, and test sensor was established under the convection and radiation heat source, and the temperature and heat flux were numerically solved by finite element method. The results showed an acceptable agreement between the experimental data and numerical prediction.

  6. Technical Design of Flexible Thin-Film Solar Heating Clothes with Switchable Output Power

    Directory of Open Access Journals (Sweden)

    Zhao Yu Xiao

    2016-01-01

    Full Text Available This research focuses on the research and development of thermal clothes through technical design, by adopting unique removable electronic equipment and applying carbon fiber material to thermal clothes against cold, so as to meet the requirements of active heating and passive warmth retention. Firstly, the specification of power supply system was determined in accordance with the requirements of power system, and the specification of charging system was determined according to the specification of power system. Then circuit system was designed and tested. Fianlly, the electronic device was configured on the clothes appropriately, so that it should be conforms to ergonomic principles, convenient and fast.

  7. Reduction of pesticide exposure with protective clothing for applicators and mixers

    Energy Technology Data Exchange (ETDEWEB)

    Davies, J.E.; Freed, V.H.; Enos, H.F.; Duncan, R.C.; Barquet, A.; Morgade, C.; Peters, L.J.; Danauskas, J.X.

    1982-06-01

    Systemic pesticide illness in agricultural workers may result from excessive dermal exposure to pesticides. Workers who apply and mix pesticides (applicators and mixers) are not at special risk. Both acute and chronic exposures can occur from spillage or by environmental contamination of clothing. Two exposure assessment studies were conducted of Central Florida citrus grove workers who applied ethion daily. Measuring the percentage of penetration of ethion through clothing and measuring the daily urinary excretion of diethyl phosphate (DEP) were the techniques used to assess the protection afforded by changing daily to freshly laundered 100% cotton coveralls. Coveralls provided significantly greater protection than did regular clothing and the use of respirators.

  8. Advanced modelling of the transport phenomena across horizontal clothing microclimates with natural convection.

    Science.gov (United States)

    Mayor, T S; Couto, S; Psikuta, A; Rossi, R M

    2015-12-01

    The ability of clothing to provide protection against external environments is critical for wearer's safety and thermal comfort. It is a function of several factors, such as external environmental conditions, clothing properties and activity level. These factors determine the characteristics of the different microclimates existing inside the clothing which, ultimately, have a key role in the transport processes occurring across clothing. As an effort to understand the effect of transport phenomena in clothing microclimates on the overall heat transport across clothing structures, a numerical approach was used to study the buoyancy-driven heat transfer across horizontal air layers trapped inside air impermeable clothing. The study included both the internal flow occurring inside the microclimate and the external flow occurring outside the clothing layer, in order to analyze the interdependency of these flows in the way heat is transported to/from the body. Two-dimensional simulations were conducted considering different values of microclimate thickness (8, 25 and 52 mm), external air temperature (10, 20 and 30 °C), external air velocity (0.5, 1 and 3 m s(-1)) and emissivity of the clothing inner surface (0.05 and 0.95), which implied Rayleigh numbers in the microclimate spanning 4 orders of magnitude (9 × 10(2)-3 × 10(5)). The convective heat transfer coefficients obtained along the clothing were found to strongly depend on the transport phenomena in the microclimate, in particular when natural convection is the most important transport mechanism. In such scenario, convective coefficients were found to vary in wavy-like manner, depending on the position of the flow vortices in the microclimate. These observations clearly differ from data in the literature for the case of air flow over flat-heated surfaces with constant temperature (which shows monotonic variations of the convective heat transfer coefficients, along the length of the surface). The flow

  9. The issue of virtual teams

    OpenAIRE

    Fleiberková, Šárka

    2012-01-01

    The aim of this diploma thesis is the introduction of teamwork and virtual teams. The theoretical part of this work describes the birth of teamwork, its definition, properties, advantages and disadvantages. Next part of diploma thesis is dedicated to the virtual team. It describes the difference among virtual and traditional team, definition and characteristics of virtual team as well as tools that are used in virtual team. The second, practical, unit is focused on virtual teams at universiti...

  10. VEM: Virtual Enterprise Methodology

    DEFF Research Database (Denmark)

    Tølle, Martin; Vesterager, Johan

    2003-01-01

    This chapter presents a virtual enterprise methodology (VEM) that outlines activities to consider when setting up and managing virtual enterprises (VEs). As a methodology the VEM helps companies to ask the right questions when preparing for and setting up an enterprise network, which works as a b...... as a breeding ground for setting up VEs. The VEM applies the Virtual Enterprise Reference Architecture (VERA) as an underlying structure. Both VEM and VERA are developed as a part of the GLOBEMEN project.......This chapter presents a virtual enterprise methodology (VEM) that outlines activities to consider when setting up and managing virtual enterprises (VEs). As a methodology the VEM helps companies to ask the right questions when preparing for and setting up an enterprise network, which works...

  11. Interactive Virtual Cinematography

    DEFF Research Database (Denmark)

    Burelli, Paolo

    control of the camera by the player increases the complexity of the interaction and reduces the designer's control on game storytelling. A completely designer-driven camera releases the player from the burden of controlling the point of view, but might generate undesired camera behaviours. Furthermore......A virtual camera represents the point-of-view of the player through which she perceives the game world and gets feedback on her actions. Thus, the virtual camera plays a vital role in 3D computer games and aects player experience and enjoyability in games. Interactive virtual cinematography...... is the process of visualising the content of a virtual environment by positioning and animating the virtual camera in the context of interactive applications such as a computer game. Camera placement and animation in games are usually directly controlled by the player or statically predened by designers. Direct...

  12. Virtual Project Teams

    DEFF Research Database (Denmark)

    Bjørn, Pernille

    in virtual project teams whose members are spread across various geographical locations. The aim is to understand the specific factors, conditions and challenges underpinning such situations. This thesis describes, analyses and discusses three in-depth empirical studies on the practices and use of groupware...... technology in six real-life virtual teams, two in industry and four in education, applying interpretative research and action research methods. Two main lines of investigation are pursued: the first involves an examination of the organisational issues related to groupware adaptation in virtual project teams......, while the second looks at the social context and practices of virtual project teams. Two of the key findings are 1) that the process of groupware adaptation by virtual project teams can be viewed as a process of expanding and aligning the technological frames of the participants, which includes mutual...

  13. Virtual microscopy in virtual tumor banking

    NARCIS (Netherlands)

    Isabelle, M.; Teodorovic, I.; Oosterhuis, J. W.; Riegman, P. H. J.; Passioukov, A.; Lejeune, S.; Therasse, P.; Dinjens, W. N. M.; Lam, K. H.; Oomen, M. H. A.; Spatz, A.; Ratcliffe, C.; Knox, K.; Mager, R.; Kerr, D.; Pezzella, F.; van Damme, B.; van de Vijver, M.; van Boven, H.; Morente, M. M.; Alonso, S.; Kerjaschki, D.; Pammer, J.; López-Guerrero, J. A.; Llombart-Bosch, A.; Carbone, A.; Gloghini, A.; van Veen, E. B.

    2006-01-01

    Many systems have already been designed and successfully used for sharing histology images over large distances, without transfer of the original glass slides. Rapid evolution was seen when digital images could be transferred over the Internet. Nowadays, sophisticated virtual microscope systems can

  14. Ethnicity and Acculturation: Influences on Asian American Consumers' Purchase Decision Making for Social Clothes.

    Science.gov (United States)

    Kang, Jikyeong; Kim, Youn-Kyung

    1998-01-01

    Responses from 172 Chinese Americans, 185 Japanese Americans, and 144 Korean Americans revealed distinct reference group, media, and store attribute influences on clothing purchases. Patterns differed depending on degree of acculturation. (SK)

  15. Nonflammable Crew Clothing Utilizing Phosphorus-Based Fire-Retardant Materials Project

    Data.gov (United States)

    National Aeronautics and Space Administration — For maintaining U.S. leadership in space exploration, there is an urgent need to develop nonflammable crew clothing with the requirements of comfort, ease of...

  16. Pengaruh Ideologi Visual dalam Penciptaan Positioning Clothing (Studi Kasus: Unkl/347-Bandung

    Directory of Open Access Journals (Sweden)

    Monica Hartanti

    2012-01-01

    Full Text Available The Uniqueness and characteristics of Clothing, two of the fashion categories have created the under¬standing of fashion as an ideology, which ensures the functioning of dominant and dominance systems in a social order. Through the analysis of qualitative descriptive research will be known the visual ideology of a clothing product formed by producers in the eyes of consumers. In the end it is capable of forming the product positioning concerned. The results of of this research reveals the emergence of Ideology in clothing, based on the ideals of the creator of the clothing products. The formation of these ideals cannot be separated from the role of the community as a medium that supports the absorption of the ideology as the characteristic of a particular group. It reveals that visual ideology is one of the important factors that establishes the positioning of a product, which is created because of the existence of product differentiation that supports it.

  17. Impact of the medical clothing on the thermal stress of surgeons.

    Science.gov (United States)

    Zwolińska, M; Bogdan, A

    2012-11-01

    The aim of the presented experiments was to determine thermal stress of surgeons performing their work with a high metabolic rate, wearing clothing characterized by high insulation and impermeability protecting them against water vapour but also in thermal conditions of a warm climate protecting patients against hypothermia. The experiments were conducted with the participation of 8 volunteers. Each subject took part in the experiment four times, i.e. in each of the four tested surgical gowns. The experiments were conducted in a climatic chamber where thermal conditions characteristic of an operating theatre were simulated. The parameters to be measured included: skin temperature, temperature measured in the auditory canal, sweat rate as well as temperature and humidity between clothing and a human body. The conducted experiments provided the grounds to conclude that medical clothing can be regarded as barrier clothing and it can influence thermal load of a human body. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  18. Carbon cloth damage induced by various shapes of CO2 laser pulses

    Science.gov (United States)

    Kaludjerović, B.; Trtica, M.; Babić, B.; Radak, B.; Ionin, A.

    2008-04-01

    A qualitative study of the damages on a carbon cloth induced by various shapes of CO2 laser pulses is presented. Three pulse shapes were used: short (100 ns, 84 MW/cm2), tailed (˜100-ns spike of 70 MW/cm2, 2-μs tail), and extralong (45 μs, 0.5 MW/cm2). Apparently, the energy absorbed by the cloth was mainly converted into thermal energy, causing a range of damages, from instantaneous evaporation to cracking and melting, all of which resulted in the cutting of individual fibers in the yarns of the cloth. The two longer types of pulses allowed sufficient time for the stabilization of the affected zone temperature, thus producing melting and a crater-like “burning through” of the cloth.

  19. Heat gain from thermal radiation through protective clothing with different insulation, reflectivity and vapour permeability.

    Science.gov (United States)

    Bröde, Peter; Kuklane, Kalev; Candas, Victor; Den Hartog, Emiel A; Griefahn, Barbara; Holmér, Ingvar; Meinander, Harriet; Nocker, Wolfgang; Richards, Mark; Havenith, George

    2010-01-01

    The heat transferred through protective clothing under long wave radiation compared to a reference condition without radiant stress was determined in thermal manikin experiments. The influence of clothing insulation and reflectivity, and the interaction with wind and wet underclothing were considered. Garments with different outer materials and colours and additionally an aluminised reflective suit were combined with different number and types of dry and pre-wetted underwear layers. Under radiant stress, whole body heat loss decreased, i.e., heat gain occurred compared to the reference. This heat gain increased with radiation intensity, and decreased with air velocity and clothing insulation. Except for the reflective outer layer that showed only minimal heat gain over the whole range of radiation intensities, the influence of the outer garments' material and colour was small with dry clothing. Wetting the underclothing for simulating sweat accumulation, however, caused differing effects with higher heat gain in less permeable garments.

  20. Single-use surgical clothing system for reduction of airborne bacteria in the operating room.

    Science.gov (United States)

    Tammelin, A; Ljungqvist, B; Reinmüller, B

    2013-07-01

    It is desirable to maintain a low bacterial count in the operating room air to prevent surgical site infection. This can be achieved by ventilation or by all staff in the operating room wearing clothes made from low-permeable material (i.e. clean air suits). We investigated whether there was a difference in protective efficacy between a single-use clothing system made of polypropylene and a reusable clothing system made of a mixed material (cotton/polyester) by testing both in a dispersal chamber and during surgical procedures. Counts of colony-forming units (cfu)/m(3) air were significantly lower when using the single-use clothing system in both settings. Copyright © 2013 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  1. Clothing-related barriers experienced by people with mobility disabilities and impairments.

    Science.gov (United States)

    Kabel, Allison; Dimka, Jessica; McBee-Black, Kerri

    2017-03-01

    Clothing-related issues can create barriers to social participation and other desired activities for people living with disabilities and their families. The purpose of this study was to identify clothing-related barriers people living with disabilities and their families are facing. An online survey was administered to people living with disabilities and parents/caregivers, resulting in a sample of 113 participants indicating mobility impairments. Survey results indicated that the clothing needs of people living with disabilities and impairments are not being met, the lack of appropriate clothing prevented individuals from fully engaging in social activities and relationships, employment or everyday life events. The design fields and apparel industry could play a vital role in helping people with mobility disabilities navigate these barriers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. TEST KIT FOR FIELD EVALUATION OF THE CHEMICAL RESISTANCE OF PROTECTIVE CLOTHING

    Science.gov (United States)

    Personnel involved in emergency response and hazardous waste site activities often have the need to reach on-scene decisions regarding the effectiveness and limitations of chemical protective clothing. Three gravimetric techniques were evaluated as means for providing essential i...

  3. ZnO nanowires grown on carbon cloth for flexible cold cathode.

    Science.gov (United States)

    Tang, Haoying; Liu, Tengjiao; Jiang, Peng

    2013-02-01

    Nanostructures grown on carbon cloth are recently attracted great interests for flexible field emitter and cold cathode. In this paper, we report high-aspect ratio ZnO nanowires grown on carbon cloth by a low-temperature solution chemical approach that can be used as a flexible and high performance cold cathode. The carbon cloth is covered by outward-grown ZnO nanowires uniformly and densely with spiny structures. The hybrid structures exhibits a turn-on electrical field of 4.36 V/microm and a field enhancement factor of 1157, which benefit from the high-aspect ratios of both ZnO nanowires and carbon cloth. These results demonstrate a low cost and scalable approach for flexible cold cathode lighting and field emission display.

  4. CLOTH I NG DES IGN FROM TRAD IT IONAL DES I GNS

    Directory of Open Access Journals (Sweden)

    Filiz ERDEN

    2015-08-01

    Full Text Available Concepts of customs and traditions that maintain culture create differences in dressing styles. Clothing that has great importance in Turkish culture vary from city to city, even district to district. Traditional Turkish clothes reflecting characteristics and life style of Turkish society are the most beautiful heritage coming from past to present. T hese clothes also have a characteristic of document that reveals sense of dress and delicacy of Turkish people. Fabrics that are used for sewing white shirt and embroidered underpants from local female dresses unique to Yenice district of Çanakkale region are weaved from cotton, linen, wool yarns according to the season . Weavings were embroidered . In this study, by getting inspired from traditional weavings and embroideries that face with danger of extinction, up to date clothes have been designed and i t has been aimed to contribute to the revival of our cultural values.

  5. [Effectiveness of antibacterial clothes and wall material against methicillin resistant Staphylococcus aureus and Pseudomonas aeruginosa].

    Science.gov (United States)

    Okuda, K; Kashiwagi, S

    1995-06-01

    To evaluate the antibacterial activities of antibacterial clothes and wall material, we measured the reduction rates of MRSA and P. aeruginosa using four products of antibacterial clothes and one wall material. Antibacterial activities are judged by the reduction rates of bacteria after 18 hours incubation at 35.0 degrees C. In the 50 strains of MRSA tested, two of four brands of clothes showed over 99% reduction rates, while only one brand showed a reduction rates over 99% in the 13 strains of P. aeruginosa. The wall material tested showed a reduction rates over 99% for the 50 strains of MRSA and over 90% for the 50 strains of P. aeruginosa. These data indicate that usage of some products of antibacterial clothes and wall material in the hospital may be useful the prevention of nosocomial infection.

  6. Effect of Patternmaker’s Proficiency On the Creation of Clothing

    Directory of Open Access Journals (Sweden)

    Kim Kyoungok

    2017-06-01

    Full Text Available The effect of the patternmaker’s proficiency on the creation of clothing was investigated by the observation of the patternmaking process for clothing that satisfies the designer. We asked Japanese and French patternmakers to make a clothing pattern for the same design. The reasons for the differences in resultant clothing patterns and toiles made by the two patternmakers are discussed. Although the patternmaking processes used by the proficient patternmakers were similar, the resultant patterns were different owing to different recognition of the design. In particular, the shape and size of the collar that the designer emphasized in the illustration were different in the resultant patterns. Differences in patternmaking originated from differences in the patternmakers′ levels of expertise in terms of education, experience, and proficiency. However, the designer was satisfied with both patterns.

  7. REACTION OF THE FEMALE BODY TO STRESS IN A CHEMICAL PROTECTIVE CLOTHING

    Directory of Open Access Journals (Sweden)

    Jiří SLABOTINSKÝ

    2016-12-01

    Full Text Available This article deals with the reaction of the female body to the use of an insulation chemical protective clothing combined with working – thermal and mental stress to which the female is exposed. The article provides a concise overview of protective chemical clothings and factors affecting their comfort; it describes the regularities corresponding to the physiological reaction, important for the body’s reaction to the use of a chemical protective clothing. Further, the article contains a description of the measurement and evaluation of physiological parameters of non-acclimated women during testing of these clothings and, finally, comparison with the results for males under the same stress which is unfavourable for women.

  8. The effect of gamma radiation on the properties of activated carbon cloth

    Directory of Open Access Journals (Sweden)

    DANIJELA R. SEKULIĆ

    2009-09-01

    Full Text Available Activated carbon cloth dressing is an appropriate wound healing material due to its biocompatibility and adsorption characteristics. The in-fluence of gamma radiation as a sterilization process on the adsorption and mechanical properties of activated carbon cloth was investigated. The specific surface area, micropore volume, pore size distribution, surface chemistry as well as the breaking load of activated carbon cloth before and after gamma radiation were examined. Characterization by nitrogen adsorption showed that the activated carbon cloth was a microporous material with a high specific surface area and micropores smaller than 1 nm. Gamma radiation decreased the specific surface area and micropore volume but increased the pore width. The sterilization process changed the surface chemistry quantitatively, but not qualitatively. In addition, the breaking load decreased but without any influence considering the further application of this material.

  9. Virtualization Security Combining Mandatory Access Control and Virtual Machine Introspection

    OpenAIRE

    Win, Thu Yein; Tianfield, Huaglory; Mair, Quentin

    2014-01-01

    Virtualization has become a target for attacks in cloud computing environments. Existing approaches to protecting the virtualization environment against the attacks are limited in protection scope and are with high overheads. This paper proposes a novel virtualization security solution which aims to provide comprehensive protection of the virtualization environment.

  10. Human exposure to trace elements through the skin by direct contact with clothing: Risk assessment

    Energy Technology Data Exchange (ETDEWEB)

    Rovira, Joaquim [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain); Environmental Engineering Laboratory, Departament d' Enginyeria Quimica, Universitat Rovira i Virgili, Av. Països Catalans 26, 43007 Tarragona, Catalonia (Spain); Nadal, Martí [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain); Schuhmacher, Marta [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain); Environmental Engineering Laboratory, Departament d' Enginyeria Quimica, Universitat Rovira i Virgili, Av. Països Catalans 26, 43007 Tarragona, Catalonia (Spain); Domingo, José L., E-mail: joseluis.domingo@urv.cat [Laboratory of Toxicology and Environmental Health, School of Medicine, IISPV, Universitat Rovira i Virgili, Sant Llorenç 21, 43201 Reus, Catalonia (Spain)

    2015-07-15

    Metals in textile products and clothing are used for many purposes, such as metal complex dyes, pigments, mordant, catalyst in synthetic fabrics manufacture, synergists of flame retardants, antimicrobials, or as water repellents and odour-preventive agents. When present in textile materials, heavy metals may mean a potential danger to human health. In the present study, the concentrations of a number of elements (Al, As, B, Ba, Be, Bi, Cd, Co, Cr, Cu, Fe, Hg, Mg, Mn, Mo, Ni, Pb, Sb, Sc, Se, Sm, Sn, Sr, Tl, V, and Zn) were determined in skin-contact clothes. Analysed clothes were made of different materials, colours, and brands. Interestingly, we found high levels of Cr in polyamide dark clothes (605 mg/kg), high Sb concentrations in polyester clothes (141 mg/kg), and great Cu levels in some green cotton fabrics (around 280 mg/kg). Dermal contact exposure and human health risks for adult males, adult females, and for <1-year-old children were assessed. Non-carcinogenic and carcinogenic risks were below safe (HQ<1) and acceptable (<10{sup −6}) limits, respectively, according to international standards. However, for Sb, non-carcinogenic risk was above 10% of the safety limit (HQ>0.1) for dermal contact with clothes. - Highlights: • We determined in skin-contact clothes the concentrations of a number of metals. • Dermal contact exposure and health risks for adults and for 1-year-old children were assessed. • Carcinogenic risks were considered as acceptable (<10{sup −6}). • For non-carcinogenic risks, only Sb exceeded a 10% of the HQ for dermal contact with clothes.

  11. Individual values and motivational complexities in ethical clothing consumption: A means-end approach

    OpenAIRE

    Jägel, Thomas; Keeling, Kathy; Reppel, Alexander; Gruber, Thorsten

    2012-01-01

    With the expansion of ethical consumption, there is an increased need to understand the variety of consumer motives for consumer engagement in such behaviour. For the rapidly growing area of ethical clothing, this study explores consumers' desired consumption outcomes and personal values that drive ethical product preferences. Analysis of data obtained through a semi-qualitative laddering approach (n = 98 ethical clothing consumers) reveals five dominant perceptual patterns relating not only ...

  12. FAST FASHON AND SECOND HAND CLOTHES BETWEEN ECOLOGICAL CONCERNS AND GLOBAL BUSINESS

    Directory of Open Access Journals (Sweden)

    CUC Sunhilde

    2014-05-01

    Full Text Available The paper presents the concept of the fast fashion and how these lead to an excessive consumption of clothes and as result a growth of the worn products market. The paper also aims to establish how fast fashion is influencing not only the economy also the environment. The fast fashion model can also damage developing economies with a low household income, which are not the necessary most important markets of these companies. Our study has identified the influences in increased purchase behavior and focused especially of the positive relationship between income and clothing expenses. We found out that it is a large gap between the European countries regarding clothing expenses in year and Romania is for far the lowest consumer. It is presented the second hand clothes import-export trade during 2007-2012 and we found out that there is an inverse relation between the balances sheet of import-export of textile products between the developed and developing countries. The authors conclude that the Romania is the largest European importer of second hand clothes but has no large scale recycling. Since collection is done on a voluntary basis it can be confusing for population to know how and where to discard used clothing therefore it is recommended a focus on collection systems of second hand clothes. The methodology used for this paper has mainly been a literature study where both scientific literature, such as scientific articles and reports, and popular science articles have been studied. We also use official information provided from National and International statistical Offices. Academic research on the effects of redirecting used clothing from the waste stream is still in its infancy; however this paper provides some insights into the phenomenon which may add to the emerging literature. .

  13. Protective clothing: Fire and radiation environments. (Latest citations from the NTIS bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The bibliography contains citations concerning clothing design, fabrication, and testing for personal protection from exposure to flames and radiation. Citations discuss the treatment of fibers and textiles, testing for physiological tolerances, and methods of decontamination after exposure. Discussed also are user acceptance and proper use of protective clothing by firefighters, nuclear energy personnel, and others. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  14. THE INFLUENCE OF CHINESE COSTUMES ON DESIGNS AND COLORS OF KOREAN TRADITIONAL WEDDING CLOTHING

    OpenAIRE

    SONG, YOO JOO

    2016-01-01

    ABSTRACTWedding ceremony is a state of art that contains both the country's history and culture. In my research I am specifically delving into Korea's and China's wedding ceremony especially the clothing. The conclusion I made was that the historical ties of two countries influenced what Korean people wore in weddings. Modern Korean wedding consist of two ceremonies. One is western-style conventional wedding ceremony in which bride and bridegroom wear western wedding clothing. The other cerem...

  15. As Fast as Possible Rather Than Well Protected Experiences of Football Clothes

    OpenAIRE

    Viveka Berggren Torell

    2011-01-01

    With Maurice Merleau-Ponty’s phenomenological view that human beings ‘take in’ the world and experience themselves as subjects through their bodies as a starting point, players in both men’s and women’s teams, kit men, purchasing managers, sporting directors, and a coach from Swedish football clubs have been interviewed about their perceptions and experiences of football clothing. Since the body is both a feeling and knowing entity, clothes are seen as components of body techniques, facilitat...

  16. Effects of Chemical Protective Clothing and Masks, and Two Drinking Water Delivery Systems on Voluntary Dehydration

    Science.gov (United States)

    1989-04-07

    antecubital vein by trained phlebotomists. - After the sixth walk (6hr) or final walk if earlier, the subjects remained standing to obtain an intermediate...environments is primarily determined by the shift of plasma from intra- to extra-vascular space due to increased perfusion pressure and by water loss via... Space Environ. Med. 56:765-770, 1985. 3. Avellini BA. Physiological evaluation of chemical protective clothing. Natick, MA: Navy Clothing and Textile

  17. Hairstyle, footwear and clothing for gymnastic activities in the primary-school setting

    OpenAIRE

    Kamal, Syed Arif

    2015-01-01

    The authors recommend gymnastic kits for primary classes, while considering drawbacks of existing clothing choices. Safety, ease of changing, cost, weather considerations and social constraints were put together to propose a practical gym kit for school-based gymnastic activities. Age-wise recommendations are given for activity-appropriate hairstyle, footwear and clothing for primary classes for both indoor and outdoor sessions. Gymnastics should be done barefoot (indoors) and in pure-cotton ...

  18. The Virtual Dressing Room

    DEFF Research Database (Denmark)

    Holte, Michael Boelstoft; Gao, Yi; Petersson, Eva

    2015-01-01

    This paper presents the design and evaluation of a usability and user experience test of a virtual dressing room. First, we motivate and introduce our recent developed prototype of a virtual dressing room. Next, we present the research and test design grounded in related usability and user...... experience studies. We give a description of the experimental setup and the execution of the designed usability and user experience test. To this end, we report interesting results and discuss the results with respect to user-centered design and development of a virtual dressing room....

  19. Virtual neutron scattering experiments

    DEFF Research Database (Denmark)

    Overgaard, Julie Hougaard; Bruun, Jesper; May, Michael

    2016-01-01

    We describe how virtual experiments can be utilized in a learning design that prepares students for hands-on experiments at large-scale facilities. We illustrate the design by showing how virtual experiments are used at the Niels Bohr Institute in a master level course on neutron scattering....... In the last week of the course, students travel to a large-scale neutron scattering facility to perform real neutron scattering experiments. Through student interviews and survey answers, we argue, that the virtual training prepares the students to engage more fruitfully with experiments by letting them focus...

  20. Source, impact and removal of malodour from soiled clothing.

    Science.gov (United States)

    Denawaka, Chamila J; Fowlis, Ian A; Dean, John R

    2016-03-18

    Static headspace--multi-capillary column--gas chromatography--ion mobility spectrometry (SHS-MCC-GC-IMS) has been applied to the analysis of malodour compounds from soiled clothing (socks and T-shirts), pre- and post washing, at low temperature (20°C). Six volatile compounds (VCs) (i.e. butyric acid, dimethyl disulfide, dimethyl trisulfide, 2-heptanone, 2-nonanone and 2-octanone) were identified. After sensory evaluation of soiled garments they were subjected to laundering with non-perfumed washing powder. The efficiency of the laundering process was evaluated by determining the reduction of each detected volatile compound (VC) post-wash (damp) for socks and T-shirts; VC concentration reductions of between 16 and 100% were noted, irrespective of sample type. Additionally the T-shirt study considered the change in VC concentration post-wash (dry) i.e. after the drying process at ambient temperature. Overall VC concentration reductions of between 25 and 98% were noted for T-shirt samples pre-wash to post-wash (dry). Finally, a potential biochemical metabolic pathway for the formation of malodour compounds associated with bacteria in axillary sweat is proposed. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  1. Ultrafine particles from a vented gas clothes dryer

    Science.gov (United States)

    Wallace, Lance

    Ultrafine particles (˜10-100 nm) were measured continuously for 18 months in an occupied townhouse. A major source was determined to be the gas clothes dryer. Although the dryer was vented to the outdoors it consistently produced an order of magnitude increase in the ultrafine concentrations compared to times with no indoor sources. Short-term peak number concentrations exceeded 100,000 cm -3 on a number of occasions. The source strength was conservatively estimated at about 6×10 12 ultrafine particles produced per drying episode. These values are underestimates, since the part of the peak below 9.8 nm was not measured. Averaged over 150 h of operation, the number concentration showed a major peak at the smallest size measured (9.8 nm) and a secondary peak at 30 nm. Loss rates of the ultrafines due to diffusion, deposition, and particle growth (1-2 h -1) were high compared to losses due to air exchange (0.1-0.6 h -1). Considering the reported health effects of ultrafines, the widespread use of gas dryers, and the substantial amount of time that gas dryers are operated in many homes, it may be desirable to carry out further research to determine if the results reported here for a single dryer in one home are reproducible under different conditions.

  2. Body attitudes and eating behaviors of female clothing sales personnel.

    Science.gov (United States)

    Waddell-Kral, L; Thomas, C D

    1990-10-01

    Recent research suggests that social standards for ideal female beauty are related to negative body-image and dieting among young women. We hypothesized that women who work in settings that emphasize physical appearance (women's fashion clothing sales) would have more disturbed body attitudes and eating behaviors than college women. Sales personnel (n = 21) and students (n = 25) answered questions about their occupational status, weight, and demographic characteristics, and completed the Body-esteem Scale and the Eating Disorder Inventory. Weight and scores on the two scales were similar in both groups except that sales personnel reported more dissatisfaction with their body parts on the Body dissatisfaction scale of the Eating Disorder Inventory. Among sales personnel, those who perceived their appearance to be of greater importance in their work also reported more concern about dieting and weight, as reflected on the Drive for thinness subscale of the Eating Disorder Inventory. Results are discussed with regard to situational influences on women's body attitudes and their implications for eating behaviors.

  3. Red clothing increases perceived dominance, aggression and anger

    Science.gov (United States)

    Wiedemann, Diana; Burt, D. Michael; Hill, Russell A.; Barton, Robert A.

    2015-01-01

    The presence and intensity of red coloration correlate with male dominance and testosterone in a variety of animal species, and even artificial red stimuli can influence dominance interactions. In humans, red stimuli are perceived as more threatening and dominant than other colours, and wearing red increases the probability of winning sporting contests. We investigated whether red clothing biases the perception of aggression and dominance outside of competitive settings, and whether red influences decoding of emotional expressions. Participants rated digitally manipulated images of men for aggression and dominance and categorized the emotional state of these stimuli. Men were rated as more aggressive and more dominant when presented in red than when presented in either blue or grey. The effect on perceived aggression was found for male and female raters, but only male raters were sensitive to red as a signal of dominance. In a categorization test, images were significantly more often categorized as ‘angry’ when presented in the red condition, demonstrating that colour stimuli affect perceptions of emotions. This suggests that the colour red may be a cue used to predict propensity for dominance and aggression in human males. PMID:25972401

  4. Wireless long-term ECG integrated into clothing.

    Science.gov (United States)

    Despang, Hans Günter; Netz, Steffen; Heinig, Andreas; Holland, Hans Jürgen; Fischer, Wolf Joachim

    2008-12-01

    The integration of electronic devices into clothing to monitor biosignals is demonstrated with the integration of a 3-channel ECG device into a shirt. It is shown that several basic requirements concerning the electronic design must be fulfilled, exceeding the capabilities of conventional portable systems. The application of flexible connection and housing technologies is addressed in the present paper. Printed boards should be flexible enough to adapt to movements of the human body. Small size as well as water-resistant or even washable construction is required. Additional points concern replacing the disturbing loose cable connections with a more integrated solution. A long period of operation without recharging the battery, uploading the data or changing the electrodes has to be achieved. The system should feature an uninterrupted 7-day operation period known as 24/7-monitoring regime. Starting with its specification, the basic design of the prototype is presented. First investigations have shown the washability of the shirt together with the inserted electronics.

  5. ROMANIAN TRADITIONAL MOTIF ELEMENT OF MODERNITY IN CLOTHING

    Directory of Open Access Journals (Sweden)

    ŞUTEU Marius Darius

    2017-05-01

    Full Text Available In this paper are presented the phases for improving from an aesthetic point of view a clothing item, the T-shirt for women using software design patterns, computerised graphics and textile different modern technologies including: industrial embroidery, digital printing, sublimation. In the first phase a documentation was prepared in the University of Oradea and traditional motif was selected from a collection comprising a number of Romanian traditional motifs from different parts of the country and were reintepreted and stylized whilst preserving the symbolism and color range specified to the area. For the styling phase was used CorelDraw vector graphics program that allows changing the shape, size and color of the drawings without affecting the identity of the pattern. The embroidery was done using BERNINA Embroidery Software Designer Plus Software. This software allows you to export the model to any domestic or industrial embroidery machine regardless of brand. Finally we observed the resistance of the printed and embroided model to various: elasticity, resistance to abrasion and a sensory analysis on the preservation of color. After testing we noticed the imprint resistance applied to the fabric, resulting in a quality that makes possible to keep the Romanian traditional motif from generation to generation.

  6. NEW METHOD TO ATTACH WEARABLE ELECTRONICS TO CLOTHS

    Directory of Open Access Journals (Sweden)

    FERRI PASCUAL Josué

    2015-05-01

    Full Text Available The integration of electronic devices and sensors into textiles has many different potential applications. Textile fabrics, from clothing to upholstery and home textiles, are an integral part of daily life and the ability to combine electronics into textiles means that a huge range of valuable data can be collected and used by the wearer to monitor their health, performance and wellbeing, among other uses. One of the most pressing challenges is that of interconnecting electronic components via the textile fibres in a robust and reliable way. Another aspect to be studied is the ability for the electronics to be connected and disconnected when necessary; for example, when charging the batteries or washing the garment. It is this aspect that has been considered by this development to facilitate ease-of-use among the older people. In addition, the complete package must be comfortable enough not to restrict movement, and must be unobtrusive so as to avoid any embarrassment to the wearer. The present paper presents a new solution for the connection of electronic measuring and monitoring devices to textile sensors to monitor variables such as movement, temperature, heart rate and breathing.

  7. Development of Protective Clothing against Nanoparticle Based on Electrospun Nanofibers

    Directory of Open Access Journals (Sweden)

    M. Faccini

    2012-01-01

    Full Text Available In this paper, the development of efficient protective clothing against nanoparticulate aerosols is presented. Nanofibrous mats of polyamide 6 (PA6 were deposited onto a nonwoven viscose substrate by electrospinning technique. The influence of electrospinning parameters, including solution concentration, viscosity, and conductivity, was studied for the production of nonwovens with controlled fiber diameter showing a size distribution ranging from 66 to 195 nm. By varying several process parameters, textiles with different thickness of the nanofiber layer and thus air permeability were obtained. A hot-press lamination process using a thermoplastic resin as glue was applied to improve the adhesion of the nanofiber layer onto the textile support. After 1500 cycles of repeated compression and torsion, the nanofiber layer was still firmly attached to the support, while mechanical damage is visible in some areas. The penetration of NaCl particles with diameter ranging from 15 to 300 nm through the electrospun textiles was found to be strongly dependent on nanofiber layer thickness. A really thin nanofiber coating provides up to 80% retention of 20 nm size particles and over 50% retention of 200 nm size nanoparticles. Increasing the thickness of the nanofiber mat, the filtration efficiency was increased to over 99% along the whole nanoparticle range. The results obtained highlight the potential of nanofibers in the development of efficient personal protective equipments against nanoparticles.

  8. Configuration and Development of a Solar Cloth Dryer

    Directory of Open Access Journals (Sweden)

    Kirar Dheeraj Singh

    2016-01-01

    Full Text Available This unique duplicate shows effective blueprint and headway of effective imperativeness profitable, effective, useful of disconnected sun arranged energized pieces of clothing dryer. This unique duplicate begins with an incitement of numerical model addresses of sun arranged dryer brought after with an examination of effective segments basic as long as viably arranging effective distinctive parts of daylight based dryer. Effective sun arranged drying execution achieved an ordinary drying rate of 0.35 kg/h and drying time of 3 h in a regular day, even under neighborhood low incorporating clamminess of around 35% and at moderate outside wind speed. Fur effective more, effective computational fluid component CFD of transient warm direct in light of Navies-Stokes numerical articulations was used to demonstrate effective overall temperature rises in effective sun based typical ventilation system associated with effective inside warmth flux on account of sun fueled radiation and moistness clearing. Effective viability of sun situated dryer was upgraded using Nano covering development. Effective result showed incredible assertion between effective computational solid multiplication and effective test estimations procured from this system.

  9. Textile fibers coated with carbon nanotubes for smart clothing applications

    Science.gov (United States)

    Lepak, Sandra; Lalek, Bartłomiej; Janczak, Daniel; Dybowska-Sarapuk, Łucja; Krzemiński, Jakub; Jakubowska, Małgorzata; Łekawa-Raus, Agnieszka

    2017-08-01

    Carbon nanomaterials: graphene, fullerenes and in particular carbon nanotubes (CNTs) are extremely interesting and extraordinary materials. It is mostly thanks to theirs unusual electrical and mechanical properties. Carbon nanotubes are increasingly examined to enable its usage in many fields of science and technology. It has been reported that there is a high possibility to use CNTs in electronics, optics, material engineering, biology or medicine. However, this material still interests and inspire scientists around the world and the list of different CNTs applications is constantly expanding. In this paper we are presenting a study on the possibility of application carbon nanotubes as a textile fiber coating for smart clothing applications. Various suspensions and pastes containing CNTs have been prepared as a possible coating onto textile fibers. Different application techniques have also been tested. Those techniques included painting with nanotube suspension, spray coating of suspensions and immersion. Following textile fibers were subject to tests: cotton, silk, polyester, polyamide and wool. Obtained composites materials were then characterized electrically by measuring the electrical resistance.

  10. Comparative Analysis of the Thermal Insulation of Traditional and Newly Designed Protective Clothing for Foundry Workers

    Directory of Open Access Journals (Sweden)

    Iwona Frydrych

    2016-09-01

    Full Text Available An objective of the undertaken research was checking the applicability of aluminized basalt fabrics for the production of clothing for foundry workers. The results of flammability, the resistance to contact, convective and radiation heat, as well as the resistance to big molten metal splashes confirmed the thesis of applicability of the packages with the use of aluminized basalt fabric content for the assumed purpose; therefore, such protective clothing was produced. Thermal comfort of foundry workers is very important and related to many factors, i.e., the structure of the protective clothing package, the number of layers, their thickness, the distance between the body and appropriate underwear. In the paper, a comparison of the results of thermal insulation measurement of two kinds of protective clothing is presented: the traditional one made of aluminized glass fabrics and the new one made of aluminized basalt fabrics. Measurements of clothing thermal insulation were conducted using a thermal manikin dressed in the protective clothing and three kinds of underwear products covering the upper and lower part of the manikin.

  11. Determining optimal clothing ensembles based on weather forecasts, with particular reference to outdoor winter military activities.

    Science.gov (United States)

    Morabito, Marco; Pavlinic, Daniela Z; Crisci, Alfonso; Capecchi, Valerio; Orlandini, Simone; Mekjavic, Igor B

    2011-07-01

    Military and civil defense personnel are often involved in complex activities in a variety of outdoor environments. The choice of appropriate clothing ensembles represents an important strategy to establish the success of a military mission. The main aim of this study was to compare the known clothing insulation of the garment ensembles worn by soldiers during two winter outdoor field trials (hike and guard duty) with the estimated optimal clothing thermal insulations recommended to maintain thermoneutrality, assessed by using two different biometeorological procedures. The overall aim was to assess the applicability of such biometeorological procedures to weather forecast systems, thereby developing a comprehensive biometeorological tool for military operational forecast purposes. Military trials were carried out during winter 2006 in Pokljuka (Slovenia) by Slovene Armed Forces personnel. Gastrointestinal temperature, heart rate and environmental parameters were measured with portable data acquisition systems. The thermal characteristics of the clothing ensembles worn by the soldiers, namely thermal resistance, were determined with a sweating thermal manikin. Results showed that the clothing ensemble worn by the military was appropriate during guard duty but generally inappropriate during the hike. A general under-estimation of the biometeorological forecast model in predicting the optimal clothing insulation value was observed and an additional post-processing calibration might further improve forecast accuracy. This study represents the first step in the development of a comprehensive personalized biometeorological forecast system aimed at improving recommendations regarding the optimal thermal insulation of military garment ensembles for winter activities.

  12. SPME-Based Ca-History Method for Measuring SVOC Diffusion Coefficients in Clothing Material.

    Science.gov (United States)

    Cao, Jianping; Liu, Ningrui; Zhang, Yinping

    2017-08-15

    Clothes play an important role in dermal exposure to indoor semivolatile organic compounds (SVOCs). The diffusion coefficient of SVOCs in clothing material (Dm) is essential for estimating SVOC sorption by clothing material and subsequent dermal exposure to SVOCs. However, few studies have reported the measured Dm for clothing materials. In this paper, we present the solid-phase microextraction (SPME) based Ca-history method. To the best of our knowledge, this is the first try to measure Dm with known relative standard deviation (RSD). A thin sealed chamber is formed by a circular ring and two pieces of flat SVOC source materials that are tightly covered by the targeted clothing materials. Dm is obtained by applying an SVOC mass transfer model in the chamber to the history of gas-phase SVOC concentrations (Ca) in the chamber measured by SPME. Dm's of three SVOCs, di-iso-butyl phthalate (DiBP), di-n-butyl phthalate (DnBP), and tris(1-chloro-2-propyl) phosphate (TCPP), in a cotton T-shirt can be obtained within 16 days, with RSD less than 3%. This study should prove useful for measuring SVOC Dm in various sink materials. Further studies are expected to facilitate application of this method and investigate the effects of temperature, relative humidity, and clothing material on Dm.

  13. Analysis and study of low-carbon clothing design and fashion lifestyle

    Directory of Open Access Journals (Sweden)

    Yan Zhang

    2016-10-01

    Full Text Available Low-carbon is not only a slogan, but also a global action to protect the environment. In the clothing industry, low-carbon clothing design has drawn public focus and it also conveyed the notion that we should respect for nature and advocate the concept of conservation. Through the analysis and study of low-carbon clothing design, it comes to two conclusions: On the subjective aspect, low-carbon design consciousness of designers which humanization of costume design, design clothing beyond beauty, thinking and caring about people; on the objective aspects, low-carbon clothing design is analyzed in three main aspects: fabric, color and styling. It is necessary to put low-carbon concept into people’s behavior consciousness and let the slow fashion environmental concept return back to people’s fashion lifestyle, so that consumers can look for their self-positioning and rational thinking. Therefore, the design of low-carbon clothing should be raised to the design of humanistic care to ensure that low-carbon concept is a global need and responsibility.

  14. TO SEW OR NOT TO SEW. SEAMLESS CLOTHES AND SEAMLESS APPEARANCE IN FASHION DESIGN

    Directory of Open Access Journals (Sweden)

    ANDOR Elena Corina

    2015-05-01

    Full Text Available At first glance clothes are obviously made by cutting and sewing. The textile fabric is cut in different shapes and reassembled by sewing in the wanted shape and volume. Sometimes the structures can be quite complex. The truth is that there are more ways of making clothes, as we can see looking back into the history of fashion. The progress of technology in textile industry offers also very interesting directions that we could not dream about some time ago. Observing carefully the economy of seams, their presence, absence or the suitable number can move us towards creative solutions that are relevant not only for the esthetic of a garment but also for the process of making clothes suggesting alternatives for the present situation and its important problems like sustainability. This paper is a survey of alternative ways in making clothes and highlights the relation between concept and practical issues. The starting point is seamless clothing and the natural fascination of the subject. Going further on this line we should consider that the absence of the seams in a garment is not the same with a seamless appearance. So, do we really need to sew our clothes?

  15. Evaluation of the integrity of radiological protection clothing used in veterinary radiology

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, Paola da Costa; Barros, Frieda Saicla; Costa, Douglas Siqueira da, E-mail: paah_dacosta@hotmail.com [Universidade Tecnologica Federal do Parana (UTFPR), Curitiba, PR (Brazil). Curso Superior de Tecnologia em Radiologia e Programa de Pos-Graduacao em Engenharia Biomedica

    2017-11-01

    This study aimed to evaluate the integrity of radiological protection clothing used by veterinarians in veterinary radiology facilities, and whether they are available in an adequate quantity for the team. Inspection was performed by palpation, followed by X-ray scanning in 189 clothing from 29 veterinary facilities. The results indicate that 5% of the clothes evaluated in this study were considered inadequate due to the failure of the integrity of the lead, being most lead aprons. All facilities have at least two lead aprons and one Thyroid protectors. 24% of the facilities have lead glasses, pointing to a risk to veterinarians by radiosensitivity of the eyes. Also, 24% of the facilities do not have lead gloves, which also presents a risk due to the hand's exposure to the primary beam. Most lead clothing has shield equivalence of 0.5mmPb. The method used in the study was effective in attesting the adequacy of lead clothing. It is recommended to periodically evaluate clothing to ensure that users are always protected. (author)

  16. Evaluation of the thermal insulation of clothing of infants sleeping outdoors in Northern winter.

    Science.gov (United States)

    Tourula, Marjo; Fukazawa, Takako; Isola, Arja; Hassi, Juhani; Tochihara, Yutaka; Rintamäki, Hannu

    2011-04-01

    It is a common practice in Northern countries that children aged about 2 weeks to 2 years take their daytime sleep outdoors in prams in winter. The aim was to evaluate the thermal insulation of clothing of infants sleeping outdoors in winter. Clothing data of infants aged 3.5 months was collected, and sleep duration, skin and microclimate temperatures, humidity inside middle wear, air temperature and velocity of the outdoor environment were recorded during sleep taken outdoors (n = 34) and indoors (n = 33) in families' homes. The insulation of clothing ensembles was measured by using a baby-size thermal manikin, and the values were used for defining clothing insulation of the observed infants. Required clothing insulation for each condition was estimated according to ISO 11079. Clothing insulation did not correlate with ambient air temperature. The observed and required insulation of the study group was equal at about -5 °C, but overdressing existed in warmer and deficiency in thermal insulation in colder temperatures (r (s) 0.739, p insulation increased, the cooling rate of T (sk) increased linearly (r (s) 0.605, p thermal insulation for outdoor sleeping infants during northern winter. Therefore, the necessity for guidelines is obvious. The study provides information for adequate cold protection of infants sleeping in cold conditions.

  17. Bringing light into the dark: effects of compression clothing on performance and recovery.

    Science.gov (United States)

    Born, Dennis-Peter; Sperlich, Billy; Holmberg, Hans-Christer

    2013-01-01

    To assess original research addressing the effect of the application of compression clothing on sport performance and recovery after exercise, a computer-based literature research was performed in July 2011 using the electronic databases PubMed, MEDLINE, SPORTDiscus, and Web of Science. Studies examining the effect of compression clothing on endurance, strength and power, motor control, and physiological, psychological, and biomechanical parameters during or after exercise were included, and means and measures of variability of the outcome measures were recorded to estimate the effect size (Hedges g) and associated 95% confidence intervals for comparisons of experimental (compression) and control trials (noncompression). The characteristics of the compression clothing, participants, and study design were also extracted. The original research from peer-reviewed journals was examined using the Physiotherapy Evidence Database (PEDro) Scale. Results indicated small effect sizes for the application of compression clothing during exercise for short-duration sprints (10-60 m), vertical-jump height, extending time to exhaustion (such as running at VO2max or during incremental tests), and time-trial performance (3-60 min). When compression clothing was applied for recovery purposes after exercise, small to moderate effect sizes were observed in recovery of maximal strength and power, especially vertical-jump exercise; reductions in muscle swelling and perceived muscle pain; blood lactate removal; and increases in body temperature. These results suggest that the application of compression clothing may assist athletic performance and recovery in given situations with consideration of the effects magnitude and practical relevance.

  18. Personal clothing as a potential vector of respiratory virus transmission in childcare settings.

    Science.gov (United States)

    Gralton, Jan; McLaws, Mary-Louise; Rawlinson, William D

    2015-06-01

    Previous investigations of fomite transmission have focused on the presence of pathogens on inanimate objects in clinical settings. There has been limited investigation of fomite transmission in non-clinical pediatric settings where there is a high prevalence of respiratory virus infections. Over a 5 week period, this study investigated whether the personal clothing of teachers working in childcare centers was contaminated with viral RNA, and potentially could mediate virus transmission. Matched morning and evening clothing and nasal samples were collected for 313 teacher work days (TWDs). Human rhinoviruses (hRV) RNA were detected from samples using real-time PCR. Human rhinovirus RNA was detected in clothing samples on 16 TWDs and in nasal samples on 32 TWDs. There were no TWDs when teachers provided both positive nasal and clothing samples and only three TWDs when hRV persisted on clothing for the entire day. The detection of hRV RNA was significantly predicted by self-recognition of symptomatic illness by the teacher 2 days prior to detection. These findings suggest that teachers' personal clothing in childcare settings is unlikely to facilitate the transmission of hRV. © 2015 Wiley Periodicals, Inc.

  19. Survey of Occupational Allergic Contact Dermatitis and Patch Test among Clothing Employees in Beijing.

    Science.gov (United States)

    Chen, Yu-Xin; Gao, Bing-Ai; Cheng, Hai-Yan; Li, Lin-Feng

    2017-01-01

    Occupational population-based epidemiological data relating to occupational contact allergies in the Chinese clothing industry are limited. To investigate the prevalence of occupational allergic contact dermatitis (OACD) and to identify the causative allergens among clothing employees in China, a cross-sectional study was conducted in 529 clothing employees at 12 clothing factories in Beijing. All employees were subjected to an interview using self-administered questionnaire and skin examination, and those who were diagnosed with occupational contact dermatitis (OCD) were patch tested. In the present survey, we found that the overall 1-year prevalence of OACD among the clothing employees was 8.5%. The 1-year prevalence of OACD among workers (10.8%) was significantly higher than that among managers (3.2%). The lesions were primarily on the hands and wrists in workers, but the face and neck in managers. The major allergens were nickel sulfate and cobalt dichloride in workers and colophony and p-tert-butylphenol formaldehyde resin in managers. In conclusion, workers are at a higher risk of OACD compared with managers in the Chinese clothing industry. In addition to hand dermatitis in workers, airborne contact dermatitis on the face and neck should be also addressed in managers.

  20. Scan posture definition and hip girth measurement: the impact on clothing design and body scanning.

    Science.gov (United States)

    Gill, Simeon; Parker, Christopher J

    2017-08-01

    Ergonomic measurement is central to product design and development; especially for body worn products and clothing. However, there is a large variation in measurement definitions, complicated by new body scanning technology that captures measurements in a posture different to traditional manual methods. Investigations of hip measurement definitions in current clothing measurement practices supports analysis of the effect of scan posture and hip measurement definition on the circumferences of the hip. Here, the hip girth is a key clothing measurement that is not defined in current body scanning measurement standards. Sixty-four participants were scanned in the standard scan posture of a [TC] 2 body scanner, and also in a natural posture similar to that of traditional manual measurement collection. Results indicate that scan posture affects hip girth circumferences, and that some current clothing measurement practices may not define the largest lower body circumference. Recommendations are made concerning how the hip is defined in measurement practice and within body scanning for clothing product development. Practitioner Summary: The hip girth is an important measurement in garment design, yet its measurement protocol is not currently defined. We demonstrate that body posture during body scanning affects hip circumferences, and that current clothing measurement practices may not define the largest lower body circumference. This paper also provides future measurement practice recommendations.